Department of Engineering

Dr Tim Coombs - Publications

Number of items: 244.

Article

Li, C and Geng, J and Yang, J and Gawith, J and Shen, B and Ma, J and Coombs, TA (2019) Second harmonic in the voltage of dc-carrying YBCO tape under a perpendicular alternating magnetic field. Physica C: Superconductivity and its Applications, 564. pp. 11-16. ISSN 0921-4534

Gawith, J and Geng, J and Ma, J and Shen, B and Li, C and Coombs, TA (2019) HTS transformer-rectifier flux pump optimization. IEEE Transactions on Applied Superconductivity, 29. pp. 1-5. ISSN 1051-8223

Painter, TA and Abraimov, D and Bole, S and Coombs, TG and Coombs, TA and Francis, A and Geng, J and Larbalestier, D and Sossong, D and Viouchkov, Y and Voran, A and White, M (2019) An Integrated Coil Form Test Coil Design for High Current REBCO DC Solenoids. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Li, C and Geng, J and Shen, B and Ma, J and Gawith, J and Coombs, TA (2019) Investigation on the transformer-rectifier flux pump for high field magnets. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Shen, B and Li, C and Geng, J and Dong, Q and Ma, J and Gawith, J and Zhang, K and Li, Z and Chen, J and Zhou, W and Li, X and Sheng, J and Li, Z and Huang, Z and Yang, J and Coombs, TA (2019) Power Dissipation in the HTS Coated Conductor Tapes and Coils under the Action of Different Oscillating Currents and Fields. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Ma, J and Geng, J and Gawith, J and Zhang, H and Li, C and Shen, B and Dong, Q and Yang, J and Chen, J and Li, Z and Coombs, TA (2019) Rotating Permanent Magnets Based Flux Pump for HTS No-Insulation Coil. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Gawith, JDD and Ma, J and Shen, B and Li, C and Yang, J and Öztürk, Y and Coombs, TA (2019) An HTS power switch using YBCO thin film controlled by AC magnetic field. Superconductor Science and Technology, 32. ISSN 0953-2048

Coombs, TA (2019) Superconducting flux pumps. Journal of Applied Physics, 125. ISSN 0021-8979

Geng, J and Painter, T and Long, P and Gawith, J and Yang, J and Ma, J and Dong, Q and Shen, B and Li, C and Coombs, TA (2019) A kilo-ampere level HTS flux pump. Superconductor Science and Technology, 32. ISSN 0953-2048

Ma, J and Geng, J and Gawith, J and Coombs, T (2019) High-temperature superconducting (HTS) transformer-rectifier flux pump for powering no-insulation superconducting magnet with low characteristic resistance. Physica C: Superconductivity and its Applications, 560. pp. 1-6. ISSN 0921-4534

Dong, Q and De Sousa, WTB and Geng, J and Zhang, X and Zhang, H and Shen, B and Coombs, T (2019) Influences of the Resistive SFCL on the Incremental Power Frequency Relay of Transmission Lines. IEEE Transactions on Applied Superconductivity, 29. pp. 1-7. ISSN 1051-8223

Chen, J and Fang, J and Wang, H and Shen, B and Zhou, W and Zeng, D and Coombs, TA (2019) Investigation and comparison of critical current on magnetic and nonmagnetic HTS tape under controllable current ramp rate. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Shen, B and Coombs, T and Grilli, F (2019) Investigation of AC Loss in HTS Cross-Conductor Cables for Electrical Power Transmission. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Shen, B and Li, C and Geng, J and Dong, Q and Ma, J and Gawith, J and Zhang, K and Yang, J and Li, X and Huang, Z and Coombs, TA (2019) Investigation on power dissipation in the saturated iron-core superconducting fault current limiter. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Li, C and Geng, J and Shen, B and Li, X and Gawith, J and Ma, J and Yang, J and Coombs, TA (2019) Persistent current switch for HTS superconducting magnets: Design, control strategy, and test results. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Coombs, TA and Deng, ZG and Guo, YG and Islam, R and Kong, XY and Muttaqi, KM and Song, YT and Wang, XL and Zhu, JG and Jin, JX (2019) ASEMD 2018 - Introduction. IEEE Transactions on Applied Superconductivity, 29. ISSN 1051-8223

Zhong, Z and Zhang, X and Ruiz, HS and Shen, B and Coombs, TA (2019) Normal Zone Propagation Velocity and Minimum Quench Energy of Stainless Steel Double-Layered Superconducting Wires Under External Magnetic Fields. Journal of Superconductivity and Novel Magnetism. ISSN 1557-1939

Zhang, H and Geng, J and Coombs, TA (2018) Magnetizing high-T <inf>c</inf> superconducting coated conductor stacks using a transformer-rectifier flux pumping method. Superconductor Science and Technology, 31. ISSN 0953-2048

Shen, B and Li, C and Geng, J and Zhang, X and Gawith, J and Ma, J and Liu, Y and Grilli, F and Coombs, TA (2018) Power dissipation in HTS coated conductor coils under the simultaneous action of AC and DC currents and fields. Superconductor Science and Technology, 31. ISSN 0953-2048

Gawith, JDD and Geng, J and Li, C and Shen, B and Zhang, X and Ma, J and Coombs, TA (2018) A half-bridge HTS transformer-rectifier flux pump with two AC field-controlled switches. Superconductor Science and Technology, 31. ISSN 0953-2048

Li, C and Geng, J and Gawith, J and Shen, B and Zhang, X and Zhang, H and Ma, J and Coombs, TA (2018) Design for a Persistent Current Switch Controlled by Alternating Current Magnetic Field. IEEE Transactions on Applied Superconductivity, 28. ISSN 1051-8223

Wang, W and Coombs, T (2018) Macroscopic Magnetic Coupling Effect: The Physical Origination of a High-Temperature Superconducting Flux Pump. Physical Review Applied, 9.

Zhang, X and Zhong, Z and Geng, J and Shen, B and Ma, J and Li, C and Zhang, H and Dong, Q and Coombs, TA (2018) Study of Critical Current and n-Values of 2G HTS Tapes: Their Magnetic Field-Angular Dependence. Journal of Superconductivity and Novel Magnetism, 31. pp. 3847-3854. ISSN 1557-1939

Geng, J and Coombs, TA (2018) Modeling methodology for a HTS flux pump using a 2D H-formulation. Superconductor Science and Technology, 31. ISSN 0953-2048

Zhang, X and Geng, J and Shen, B and Li, C and Gawith, JDD and Zhong, Z and Ma, J and Zhang, H and Dong, Q and Coombs, TA (2018) Active Quenching Technique for YBCO Tapes: Quench Acceleration and Protection. Journal of Superconductivity and Novel Magnetism, 31. pp. 3465-3474. ISSN 1557-1939

Zhong, Z and Chudy, M and Ruiz, HS and Zhang, X and Coombs, T (2018) Corrigendum to “Critical current studies of a HTS rectangular coil” [Physica C: Superconductivity and its Applications 536 (2017) 18–25] (S0921453417301090) (10.1016/j.physc.2017.03.008)). Physica C: Superconductivity and its Applications, 544. 55-. ISSN 0921-4534

Li, J and Lu, Y and Li, X and Tang, J and Shen, B and Geng, J and Li, C and Coombs, T (2017) The Numerical Study on ac Loss and Thermal Behavior in Bulk High-Temperature Superconductors. Journal of Superconductivity and Novel Magnetism, 30. pp. 2445-2449. ISSN 1557-1939

Shen, B and Li, J and Geng, J and Fu, L and Zhang, X and Li, C and Zhang, H and Dong, Q and Ma, J and Coombs, TA (2017) Investigation and comparison of AC losses on stabilizer-free and copper stabilizer HTS tapes. Physica C: Superconductivity and its Applications, 541. pp. 40-44. ISSN 0921-4534

Geng, J and Li, C and Coombs, TA (2017) A Fast AC Field Controlled Impedance in HTS Coated Conductors: Response Speed and Electric Field Value. IEEE Transactions on Applied Superconductivity, 27. ISSN 1051-8223

Shen, B and Geng, J and Li, C and Zhang, X and Fu, L and Zhang, H and Ma, J and Coombs, TA (2017) Optimization study on the magnetic field of superconducting Halbach Array magnet. Physica C: Superconductivity and its Applications, 538. pp. 46-51. ISSN 0921-4534

Shen, B and Li, J and Geng, J and Fu, L and Zhang, X and Zhang, H and Li, C and Grilli, F and Coombs, TA (2017) Investigation of AC losses in horizontally parallel HTS tapes. Superconductor Science and Technology, 30. ISSN 0953-2048

Zhong, Z and Chudy, M and Ruiz, HS and Zhang, X and Coombs, T (2017) Critical current studies of a HTS rectangular coil. Physica C: Superconductivity and its Applications, 536. pp. 18-25.

Huang, Z and Ruiz, HS and Coombs, TA (2017) Pulsed field magnetization strategies and the field poles composition in a bulk-type superconducting motor. Physica C: Superconductivity and its Applications, 534. pp. 73-81. ISSN 0921-4534

Geng, J and Zhang, H and Li, C and Zhang, X and Shen, B and Coombs, TA (2017) Angular dependence of direct current decay in a closed YBCO double-pancake coil under external AC magnetic field and reduction by magnetic shielding. Superconductor Science and Technology, 30. ISSN 0953-2048

Shen, B and Geng, J and Zhang, X and Fu, L and Li, C and Zhang, H and Dong, Q and Ma, J and Gawith, J and Coombs, TA (2017) AC losses in horizontally parallel HTS tapes for possible wireless power transfer applications. Physica C: Superconductivity and its Applications, 543. pp. 35-40. ISSN 0921-4534

Baghdadi, M and Ruiz, HS and Coombs, TA (2017) Nature of the low magnetization decay on stacks of second generation superconducting tapes under crossed and rotating magnetic field experiments. Scientific Reports, 8. p. 1342.

Ma, J and Geng, J and Coombs, TA (2017) Flux pumping for non-insulated and metal-insulated HTS coils. Superconductor Science and Technology, 31.

Huang, Z and Ruiz, HS and Wang, W and Jin, Z and Coombs, TA (2017) HTS Motor Performance Evaluation by Different Pulsed Field Magnetization Strategies. IEEE Transactions on Applied Superconductivity, 27. ISSN 1051-8223

Wang, W and Coombs, T (2017) Magnetization of YBCO film with ac travelling magnetic waves of relatively short wavelengths. Applied Physics Letters, 110. ISSN 0003-6951

Geng, J and Coombs, TA (2016) An HTS flux pump operated by directly driving a superconductor into flux flow region in the E- J curve. Superconductor Science and Technology, 29. ISSN 0953-2048

Geng, J and Shen, B and Li, C and Zhang, H and Matsuda, K and Li, J and Zhang, X and Coombs, TA (2016) Voltage-ampere characteristics of YBCO coated conductor under inhomogeneous oscillating magnetic field. Applied Physics Letters, 108. ISSN 0003-6951

Baghdadi, M and Matsuda, K and Wang, W and Zhai, Y and Coombs, TA (2016) Generation and Confinement of Uniform Magnetic Field Using Second-Generation Superconducting Racetrack Coils. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Zhai, Y and Matsuda, K and Coombs, TA (2016) Modeling and simulation of thermomagnetic materials for thermally actuated magnetization flux pumping method. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Huang, Z and Ruiz, HS and Zhai, Y and Geng, J and Shen, B and Coombs, TA (2016) Study of the Pulsed Field Magnetization Strategy for the Superconducting Rotor. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Shen, B and Fu, L and Geng, J and Zhang, X and Zhang, H and Dong, Q and Li, C and Li, J and Coombs, TA (2016) Design and simulation of superconducting Lorentz Force Electrical Impedance Tomography (LFEIT). Physica C: Superconductivity and its Applications, 524. pp. 5-12. ISSN 0921-4534

Geng, J and Matsuda, K and Shen, B and Zhang, H and Zhang, X and Fu, L and Huang, Z and Coombs, TA (2016) HTS Persistent Current Switch Controlled by AC Magnetic Field. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Fu, L and Matsuda, K and Coombs, T (2016) Linear Flux Pump Device Applied to HTS Magnets: Further Characteristics on Wave Profile, Number of Poles, and Control of Saturated Current. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Zhang, H and Geng, J and Shen, B and Zhang, X and Baghdadi, M and Coombs, TA (2016) Uniform magnetic field mapping with HTS Coils: Conceptual design and optimization. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Stachowiak, P and Mucha, J and Szewczyk, D and Zhai, Y and Hsu, CH and Coombs, TA and Fagnard, JF and Philippe, MP and Vanderbemden, P (2016) Thermal properties of Ti-doped Cu-Zn soft ferrites used as thermally actuated material for magnetizing superconductors. Journal of Physics D: Applied Physics, 49. ISSN 0022-3727

Fu, L and Matsuda, K and Lecrevisse, T and Iwasa, Y and Coombs, T (2016) A flux pumping method applied to the magnetization of YBCO superconducting coils: Frequency, amplitude and waveform characteristics. Superconductor Science and Technology, 29. ISSN 0953-2048

Geng, J and Matsuda, K and Fu, L and Shen, B and Zhang, X and Coombs, TA (2016) Operational research on a high-T <inf>c</inf> rectifier-type superconducting flux pump. Superconductor Science and Technology, 29. ISSN 0953-2048

Geng, J and Matsuda, K and Fu, L and Fagnard, JF and Zhang, H and Zhang, X and Shen, B and Dong, Q and Baghdadi, M and Coombs, TA (2016) Origin of dc voltage in type II superconducting flux pumps: Field, field rate of change, and current density dependence of resistivity. Journal of Physics D: Applied Physics, 49. ISSN 0022-3727

Campbell, A and Baghdadi, M and Patel, A and Zhou, D and Huang, KY and Shi, Y and Coombs, T (2016) Demagnetisation by crossed fields in superconductors. Superconductor Science and Technology, 30.

Coombs, T and Geng, J and Fu, L and Matsuda, K (2016) An Overview of Flux Pumps for HTS Coils. IEEE Transactions on Applied Superconductivity, 27.

Zhang, H and Geng, J and Shen, B and Fu, L and Zhang, X and Li, C and Li, J and Coombs, TA (2016) Magnetization of Coated Conductor Stacks Using Flux Pumping. IEEE Transactions on Applied Superconductivity, 27. ISSN 1051-8223

Geng, J and Wang, B and Baghdadi, M and Li, J and Shen, B and Zhang, H and Li, C and Zhang, X and Coombs, TA (2016) Feedback Control of a Rectifier Type HTS Flux Pump: Stabilizing Load Current with Minimized Losses. IEEE Transactions on Applied Superconductivity, 27. ISSN 1051-8223

Zhang, X and Ruiz, HS and Geng, J and Shen, B and Fu, L and Zhang, H and Coombs, TA (2016) Power flow analysis and optimal locations of resistive type superconducting fault current limiters. SpringerPlus, 5. 1972-. ISSN 2193-1801

Zhang, X and Ruiz, HS and Geng, J and Coombs, TA (2016) Optimal location and minimum number of superconducting fault current limiters for the protection of power grids. International Journal of Electrical Power and Energy Systems, 87. pp. 136-143. ISSN 0142-0615

Zhang, X and Zhong, Z and Ruiz, HS and Geng, J and Coombs, TA (2016) General approach for the determination of the magneto-angular dependence of the critical current of YBCO coated conductors. Superconductor Science and Technology, 30.

Coombs, TA and Du, BX and Guo, YG and He, YS and Lee, HJ and Xiao, XY and Du, J and Jin, JX and Wang, XL and Zhu, JG and Wang, XL (2016) ASEMD 2015 - Introduction. IEEE Transactions on Applied Superconductivity, 26. ISSN 1051-8223

Zhong, Z and Ruiz, HS and Lai, L and Huang, Z and Wang, W and Coombs, T (2015) Experimental study of the normal zone propagation velocity in double-layer 2G-HTS wires by thermal and electrical methods. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Baghdadi, M and Ruiz, HS and Fagnard, JF and Zhang, M and Wang, W and Coombs, TA (2015) Investigation of demagnetization in HTS stacked tapes implemented in electric machines as a result of crossed magnetic field. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Fu, L and Matsuda, K and Baghdadi, M and Coombs, T (2015) Linear Flux Pump Device Applied to High Temperature Superconducting (HTS) Magnets. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Zhai, Y and Huang, Z and Zhong, Z and Coombs, TA (2015) Measurement and Analysis of Thermal Materials in the Thermally Actuated Magnetization Flux Pumping Method. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Ruiz, HS and Zhang, X and Coombs, TA (2015) Resistive-type superconducting fault current limiters: Concepts, materials, and numerical modeling. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Lai, L and Gu, C and Qu, T and Zhang, M and Li, Y and Liu, R and Coombs, T and Han, Z (2015) Simulation of AC loss in small HTS coils with iron core. IEEE Transactions on Applied Superconductivity, 25. ISSN 1051-8223

Wang, W and Coombs, T (2015) The magnetisation profiles and ac magnetisation losses in a single layer YBCO thin film caused by travelling magnetic field waves. Superconductor Science and Technology, 28. ISSN 0953-2048

Chudy, M and Zhong, Z and Eisterer, M and Coombs, T (2015) N-Values of commercial YBCO tapes before and after irradiation by fast neutrons. Superconductor Science and Technology, 28. ISSN 0953-2048

Shen, B and Fu, L and Geng, J and Zhang, H and Zhang, X and Zhong, Z and Huang, Z and Coombs, TA (2015) Design of a Superconducting Magnet for Lorentz Force Electrical Impedance Tomography. IEEE Transactions on Applied Superconductivity, 26. pp. 1-6. ISSN 1051-8223

Geng, J and Coombs, TA (2015) Mechanism of a high- T<inf>c</inf> superconducting flux pump: Using alternating magnetic field to trigger flux flow. Applied Physics Letters, 107. ISSN 0003-6951

Baghdadi, M and Ruiz, HS and Coombs, TA (2014) Crossed-magnetic-field experiments on stacked second generation superconducting tapes: Reduction of the demagnetization effects. Applied Physics Letters, 104. ISSN 0003-6951

Huang, Z and Zhang, M and Wang, W and Coombs, TA (2014) Trial Test of a Bulk-Type Fully HTS Synchronous Motor. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Coombs, TA and Fagnard, JF and Matsuda, K (2014) Magnetization of 2-G Coils and Artificial Bulks. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Wang, W and Spaven, F and Zhang, M and Baghdadi, M and Coombs, T (2014) Direct measurement of the vortex migration caused by traveling magnetic wave. Applied Physics Letters, 104. ISSN 0003-6951

Zhang, M and Wang, W and Huang, Z and Baghdadi, M and Yuan, W and Kvitkovic, J and Pamidi, S and Coombs, TA (2014) AC loss measurements for 2G HTS racetrack coils with heat-shrink tube insulation. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Chudy, M and Chen, Y and Zhang, M and Baghdadi, M and Lalk, J and Pretorius, T and Coombs, T (2014) Power losses of 2G HTS coils measured in external magnetic DC and ripple fields. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Wang, W and Zhang, M and Huang, Z and Zhai, Y and Zhong, Z and Spaven, F and Baghdadi, M and Coombs, T (2014) Study of the penetration of a 2 inches diameter YBCO thin film with the travelling magnetic wave. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Chudy, M and Chen, Y and Zhang, M and Baghdadi, M and Lalk, J and Pretorius, T and Coombs, T (2014) Power losses of 2G HTS coils measured in external magnetic DC and ripple fields. IEEE Transactions on Applied Superconductivity, 24. ISSN 1051-8223

Zhang, M and Kvitkovic, J and Kim, CH and Pamidi, SV and Combs, TA (2013) Study of 2G high temperature superconducting coils: Influence of anisotropic characteristics. Journal of Applied Physics, 114. ISSN 0021-8979

Chudy, M and Chen, Y and Zhang, M and Coombs, TA (2013) Anisotropy of 2G HTS racetrack coils in external magnetic fields. Superconductor Science and Technology, 26. ISSN 0953-2048

Wang, W and Coombs, TA (2013) Vortex migration caused by travelling magnetic wave in a 2 in. diameter YBa<inf>2</inf>Cu<inf>3</inf>O<inf>7-δ</inf> thin film. Journal of Applied Physics, 113. ISSN 0021-8979

Chen, Y and Zhang, M and Chudy, M and Matsuda, K and Coombs, T (2013) Complex study of transport AC loss in various 2G HTS racetrack coils. Physica C: Superconductivity and its Applications, 489. pp. 1-7. ISSN 0921-4534

Hsu, CH and Zhai, Y and Zhang, M and Wang, W and Coombs, TA (2013) Thermal material with low curie temperature in a thermally actuated superconducting flux pump system. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Chen, Y and Zhang, M and Chudy, M and Matsuda, K and Coombs, T (2013) Complex study of transport AC loss in various 2G HTS racetrack coils. Physica C: Superconductivity and its Applications, 487. pp. 31-36. ISSN 0921-4534

Zhang, M and Chudy, M and Wang, W and Chen, Y and Huang, Z and Zhong, Z and Yuan, W and Kvitkovic, J and Pamidi, SV and Coombs, TA (2013) AC loss estimation of HTS armature windings for electric machines. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Chen, Y and Zhang, M and Chudy, M and Wang, W and Zhong, Z and Huang, Z and Coombs, T (2013) Theoretical and experimental magnetization loss comparison between IBAD coils and RABiTS coils. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Zhong, Z and Zhang, M and Wang, W and Chudy, M and Chen, Y and Hsu, CH and Huang, Z and Coombs, TA (2013) 3D modeling of high temperature superconducting staggered array undulator. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Zhang, H and Nie, Z and Xiao, X and Aggarwal, R and Kang, Q and Ainslie, M and Zhu, J and Coombs, T and Yuan, W (2013) Design and simulation of SMES system using YBCO tapes for direct drive wave energy converters. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Zhai, Y and Hsu, CH and Spaven, F and Zhang, M and Zhang, W and Coombs, TA (2013) Soft ferrite used as thermal-magnetic conversion intermedium in the flux pumping technology. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Wang, W and Semerad, R and Spaven, F and Zhang, M and Hsu, CH and Zhong, Z and Chen, Y and Huang, Z and Coombs, TA (2013) The investigation of sweeping speed on the magnetization of a 2 inches diameter YBa<inf>2</inf>Cu<inf>3</inf>O<inf>7-δ</inf> thin film with the circular-type magnetic flux pump. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Huang, Z and Xian, W and Zhang, M and Chudy, M and Chen, Y and Zhong, Z and Baghdadi, M and Wang, W and Spaven, F and Matsuda, K and Coombs, TA (2013) Control and operation of a high temperature superconducting synchronous motor. IEEE Transactions on Applied Superconductivity, 23. ISSN 1051-8223

Coombs, T (2013) Plenary talk - Applied HTS research and practical applications in Europe. 2013 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2013. 254-.

Zhang, M and Kvitkovic, J and Kim, JH and Kim, CH and Pamidi, SV and Coombs, TA (2012) Alternating current loss of second-generation high-temperature superconducting coils with magnetic and non-magnetic substrate. Applied Physics Letters, 101. ISSN 0003-6951

Zhang, M and Matsuda, K and Coombs, TA (2012) New application of temperature-dependent modelling of high temperature superconductors: Quench propagation and pulse magnetization. Journal of Applied Physics, 112. ISSN 0021-8979

Zhang, M and Kim, JH and Pamidi, S and Chudy, M and Yuan, W and Coombs, TA (2012) Erratum: Study of second generation, high temperature superconducting coils: Determination of critical current (Joutnal of Applied Physics (2012) 111 (083902)). Journal of Applied Physics, 112. ISSN 0021-8979

Zhang, M and Kim, J-H and Pamidi, S and Chudy, M and Yuan, W and Coombs, TA (2012) Study of second generation, high temperature superconducting coils: Determination of critical current (vol 111, 083902, 2012). JOURNAL OF APPLIED PHYSICS, 112. ISSN 0021-8979

Wang, W and Zhang, M and Hsu, C and Coombs, T (2012) Design consideration of a circular type magnetic flux pump device. IEEE Transactions on Applied Superconductivity, 22. ISSN 1051-8223

Zhang, M and Wang, W and Chen, YR and Coombs, T (2012) Design methodology of HTS bulk machine for direct-driven wind generation. IEEE Transactions on Applied Superconductivity, 22. ISSN 1051-8223

Hsu, CH and Yan, Y and Hadeler, O and Vertruyen, B and Granados, X and Coombs, TA (2012) Optimization of thermal material in a flux pump system with high temperature superconductor. IEEE Transactions on Applied Superconductivity, 22. ISSN 1051-8223

Chen, Y and Yuan, W and Zhang, M and Coombs, TA (2012) The experiment to evaluate the AC loss of 2G HTS windings in the application of rotating electric machines. IEEE Transactions on Applied Superconductivity, 22. ISSN 1051-8223

Zhang, M and Kim, JH and Pamidi, S and Chudy, M and Yuan, W and Coombs, TA (2012) Study of second generation, high-temperature superconducting coils: Determination of critical current. Journal of Applied Physics, 111. ISSN 0021-8979

Zhang, M and Kvitkovic, J and Pamidi, SV and Coombs, TA (2012) Experimental and numerical study of a YBCO pancake coil with a magnetic substrate. Superconductor Science and Technology, 25. ISSN 0953-2048

Coombs, TA and Hadeler, O and Zhang, M and Matsuda, K (2012) Flux pumping, fluctuations and climbing fields. Superconductor Science and Technology, 25. ISSN 0953-2048

Zhang, M and Coombs, TA (2012) 3D modeling of high-T <inf>c</inf> superconductors by finite element software. Superconductor Science and Technology, 25. ISSN 0953-2048

Hong, Z and Yuan, W and Ainslie, M and Yan, Y and Pei, R and Coombs, TA (2011) AC losses of superconducting racetrack coil in various magnetic conditions. IEEE Transactions on Applied Superconductivity, 21. pp. 2466-2469. ISSN 1051-8223

Murata, Y and Hong, Z and Yan, Y and Coombs, T (2011) Coupled thermal-magnetic analysis on thermally actuated superconducting flux pump. IEEE Transactions on Applied Superconductivity, 21. pp. 2291-2294. ISSN 1051-8223

Pei, R and Viznichenko, R and Ainslie, MD and Hong, Z and Xian, W and Zeng, L and Yuan, W and Coombs, TA (2011) The I<inf>c</inf> behavior of 2G YBCO tapes under DC/AC magnetic fields at various temperatures. IEEE Transactions on Applied Superconductivity, 21. pp. 3226-3229. ISSN 1051-8223

Coombs, TA and Hong, Z and Yan, Y (2011) Methods of patterning magnetic fields using bulk superconductors. IEEE Transactions on Applied Superconductivity, 21. pp. 1572-1575. ISSN 1051-8223

Ainslie, MD and Yuan, W and Hong, Z and Pei, R and Flack, TJ and Coombs, TA (2011) Modeling and electrical measurement of transport AC loss in HTS-based superconducting coils for electric machines. IEEE Transactions on Applied Superconductivity, 21. pp. 3265-3268. ISSN 1051-8223

Hong, Z and Jin, Z and Ainslie, M and Sheng, J and Yuan, W and Coombs, TA (2011) Numerical analysis of the current and voltage sharing issues for resistive fault current limiter using YBCO coated conductors. IEEE Transactions on Applied Superconductivity, 21. pp. 1198-1201. ISSN 1051-8223

Xian, W and Yan, Y and Yuan, W and Pei, R and Coombs, TA (2011) Pulsed field magnetization of a high temperature superconducting motor. IEEE Transactions on Applied Superconductivity, 21. pp. 1171-1174. ISSN 1051-8223

Yuan, W and Ainslie, MD and Xian, W and Hong, Z and Chen, Y and Yan, Y and Pei, R and Coombs, TA (2011) Theoretical and experimental studies on J<inf>c</inf> and AC losses of 2G HTS coils. IEEE Transactions on Applied Superconductivity, 21. pp. 2441-2444. ISSN 1051-8223

Yan, Y and Hsu, C and Hong, Z and Xian, W and Yuan, W and Coombs, TA (2011) A novel design of Thermally Actuated Magnetization Flux pump for high temperature superconducting bulks. IEEE Transactions on Applied Superconductivity, 21. pp. 1568-1571. ISSN 1051-8223

Hong, Z and Yuan, W and Ainslie, M and Yan, Y and Pei, R and Coombs, TA (2011) AC Losses of Superconducting Racetrack Coil in Various Magnetic Conditions. IEEE T APPL SUPERCON, 21. pp. 2466-2469. ISSN 1051-8223

Murata, Y and Hong, Z and Yan, Y and Coombs, T (2011) Coupled Thermal-Magnetic Analysis on Thermally Actuated Superconducting Flux Pump. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 21. pp. 2291-2294. ISSN 1051-8223

Zhu, JH and Cheng, Q and Yang, B and Yuan, WJ and Coombs, TA and Qiu, M (2011) Experimental Research on Dynamic Voltage Sag Compensation Using 2G HTS SMES. IEEE T APPL SUPERCON, 21. pp. 2126-2130. ISSN 1051-8223

Pei, R and Viznichenko, R and Ainslie, MD and Hong, Z and Xian, W and Zeng, L and Yuan, W and Coombs, TA (2011) The I-c Behavior of 2G YBCO Tapes Under DC/AC Magnetic Fields at Various Temperatures. IEEE T APPL SUPERCON, 21. pp. 3226-3229. ISSN 1051-8223

Coombs, TA and Hong, Z and Yan, Y (2011) Methods of Patterning Magnetic Fields Using Bulk Superconductors. IEEE T APPL SUPERCON, 21. pp. 1572-1575. ISSN 1051-8223

Ainslie, MD and Yuan, WJ and Hong, ZY and Pei, RL and Flack, TJ and Coombs, TA (2011) Modeling and Electrical Measurement of Transport AC Loss in HTS-Based Superconducting Coils for Electric Machines. IEEE T APPL SUPERCON, 21. pp. 3265-3268. ISSN 1051-8223

Yan, Y and Hsu, CH and Hong, ZY and Xian, W and Yuan, WJ and Coombs, TA (2011) A Novel Design of Thermally Actuated Magnetization Flux Pump for High Temperature Superconducting Bulks. IEEE T APPL SUPERCON, 21. pp. 1568-1571. ISSN 1051-8223

Hong, Z and Jin, Z and Ainslie, M and Sheng, J and Yuan, W and Coombs, TA (2011) Numerical Analysis of the Current and Voltage Sharing Issues for Resistive Fault Current Limiter Using YBCO Coated Conductors. IEEE T APPL SUPERCON, 21. pp. 1198-1201. ISSN 1051-8223

Xian, W and Yan, Y and Yuan, W and Pei, R and Coombs, TA (2011) Pulsed Field Magnetization of a High Temperature Superconducting Motor. IEEE T APPL SUPERCON, 21. pp. 1171-1174. ISSN 1051-8223

Yuan, WJ and Ainslie, MD and Xian, W and Hong, Z and Chen, Y and Yan, Y and Pei, R and Coombs, TA (2011) Theoretical and Experimental Studies on J(C) and AC Losses of 2G HTS Coils. IEEE T APPL SUPERCON, 21. pp. 2441-2444. ISSN 1051-8223

Ainslie, MD and Rodriguez-Zermeno, VM and Hong, ZY and Yuan, WJ and Flack, TJ and Coombs, TA (2011) An improved FEM model for computing transport AC loss in coils made of RABiTS YBCO coated conductors for electric machines. SUPERCOND SCI TECH, 24. -. ISSN 0953-2048

Zhu, JH and Yuan, WJ and Coombs, TA and Ming, Q (2011) Simulation and experiment of a YBCO SMES prototype in voltage sag compensation. PHYSICA C, 471. pp. 199-204. ISSN 0921-4534

Coombs, T (2011) Bulk high temperature superconductor (HTS) materials. pp. 101-139.

Yuan, W and Coombs, TA and Kim, JH and Han Kim, C and Kvitkovic, J and Pamidi, S (2011) Measurements and calculations of transport AC loss in second generation high temperature superconducting pancake coils. Journal of Applied Physics, 110. ISSN 0021-8979

Coombs, TA (2011) A finite element model of magnetization of superconducting bulks using a solid-state flux pump. IEEE Transactions on Applied Superconductivity, 21. pp. 3581-3586. ISSN 1051-8223

Ainslie, MD and Flack, TJ and Hong, ZY and Coombs, TA (2011) Comparison of first- and second-order 2D finite element models for calculating AC loss in high temperature superconductor coated conductors. COMPEL, 30. pp. 762-774. ISSN 0332-1649

Li, Q and Yan, Y and Rawlings, C and Coombs, T (2010) Magnetization of bulk superconductors using thermally actuated magnetic waves. IEEE Transactions on Applied Superconductivity, 20. pp. 2243-2247. ISSN 1051-8223

Yuan, WJ and Campbell, AM and Hong, Z and Ainslie, MD and Coombs, TA (2010) Comparison of AC losses, magnetic field/current distributions and critical currents of superconducting circular pancake coils and infinitely long stacks using coated conductors. SUPERCOND SCI TECH, 23. -. ISSN 0953-2048

Ghoshal, PK and Coombs, TA and Campbell, AM (2010) Calorimetric method of ac loss measurement in a rotating magnetic field. REV SCI INSTRUM, 81. -. ISSN 0034-6748

Yuan, WJ and Xian, W and Ainslie, M and Hong, Z and Yan, Y and Pei, R and Jiang, Y and Coombs, TA (2010) Design and Test of a Superconducting Magnetic Energy Storage (SMES) Coil. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 20. pp. 1379-1382. ISSN 1051-8223

Hong, Z and Deodhar, R and Maruyama, T and Iwasaki, S and Coombs, TA (2010) A Compact Superconducting Motor with Novel Stator Windings for Vehicle Applications. J SUPERCOND NOV MAGN, 23. pp. 381-389. ISSN 1557-1939

Hong, Z and Coombs, TA (2010) Numerical Modelling of AC Loss in Coated Conductors by Finite Element Software Using H Formulation. J SUPERCOND NOV MAGN, 23. pp. 1551-1562. ISSN 1557-1939

Marchant, RJ and Jiang, Q and Coombs, TA (2010) On the Lumped Lorentz Force Approximation for Modeling the Motion of Free Metallic Particles. IEEE T DIELECT EL IN, 17. pp. 1824-1829. ISSN 1070-9878

Ainslie, MD and Jiang, Y and Xian, W and Hong, Z and Yuan, W and Pei, R and Flack, TJ and Coombs, TA (2010) Numerical analysis and finite element modelling of an HTS synchronous motor. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 470. pp. 1752-1755. ISSN 0921-4534

Li, Q and Yan, Y and Rawlings, C and Coombs, T (2010) Numerical analysis of thermally actuated magnets for magnetization of superconductors. Journal of Physics: Conference Series, 234. ISSN 1742-6588

Yuan, WJ and Campbell, AM and Coombs, TA (2009) A model for calculating the AC losses of second-generation high temperature superconductor pancake coils. SUPERCOND SCI TECH, 22. -. ISSN 0953-2048

Jiang, YD and Pei, R and Xian, W and Hong, Z and Yuan, W and Marchant, R and Coombs, TA (2009) Magnetization Process of an HTS Motor and the Torque Ripple Suppression. IEEE T APPL SUPERCON, 19. pp. 1644-1647. ISSN 1051-8223

Coombs, TA and Hong, Z and Yan, Y and Rawlings, CD (2009) The Next Generation of Superconducting Permanent Magnets: The Flux Pumping Method. IEEE T APPL SUPERCON, 19. pp. 2169-2173. ISSN 1051-8223

Hong, ZY and Jiang, YD and Pei, RL and Yuan, WJ and Marchant, R and Coombs, TA (2009) Numerical Analysis of the Demagnetization Effect in a Superconducting Machine With Bulk HTS Material on the Rotor. IEEE T APPL SUPERCON, 19. pp. 2897-2900. ISSN 1051-8223

Pei, RL and Velichko, A and Hong, ZY and Jiang, YD and Yuan, WJ and Campbell, AM and Coombs, TA (2009) Numerical and Experimental Analysis of I-c and AC Loss for Bent 2G HTS Wires Used in an Electric Machine. IEEE T APPL SUPERCON, 19. pp. 3356-3360. ISSN 1051-8223

Xian, W and Yuan, W and Yan, Y and Coombs, TA (2009) Minimize frequency fluctuations of isolated power system with wind farm by using superconducting magnetic energy storage. Proceedings of the International Conference on Power Electronics and Drive Systems. pp. 1329-1332.

Yan, Y and Li, Q and Coombs, TA (2009) Thermally actuated magnetization flux pump in single-grain YBCO bulk. SUPERCOND SCI TECH, 22. -. ISSN 0953-2048

Jiang, Y and Pei, R and Xian, W and Hong, Z and Coombs, TA (2008) The design, magnetization and control of a superconducting permanent magnet synchronous motor. SUPERCOND SCI TECH, 21. -. ISSN 0953-2048

Hong, Z and Ye, L and Majoros, M and Campbell, AM and Coombs, TA (2008) Numerical estimation of AC loss in MgB2 wires in self-field condition. J SUPERCOND NOV MAGN, 21. pp. 205-211. ISSN 1557-1939

Viznichenko, R and Velichko, AV and Hong, Z and Coombs, TA (2008) Advantage of superconducting bearing in a commercial flywheel system. Journal of Physics: Conference Series, 97. ISSN 1742-6588

Coombs, T and Hong, Z and Zhu, X (2008) A thermally actuated superconducting flux pump. Physica C: Superconductivity and its Applications, 468. pp. 153-159. ISSN 0921-4534

Pei, R and Velichko, A and Jiang, Y and Hong, Z and Katayama, M and Coombs, T (2008) High-precision digital lock-in measurements of critical current and AC loss in HTS 2G-Tapes. Proceedings of the SICE Annual Conference. pp. 3147-3150.

Vanderbemden, P and Hong, Z and Coombs, TA and Denis, S and Ausloos, M and Schwartz, J and Rutel, IB and Hari Babu, N and Cardwell, DA and Campbell, AM (2007) Behaviour of bulk high-temperature superconductors of finite thickness subjected to crossed magnetic fields: experiment and model. Physics Review B: Condensed Matter and Materials Physics, 75. 174515-. ISSN 1550-235X

Hong, Z and Campbell, AM and Coombs, TA (2007) Computer modelling of magnetisation in high temperature bulk superconductors. IEEE Transactions on Applied Superconductivity, 17. pp. 3761-3764. ISSN 1051-8223

Ghoshal, P and Coombs, TA and Fair, R and Campbell, AM (2007) Experimental set up to measure AC losses of HTS in rotating magnetic field. IEEE Transactions on Applied Superconductivity ASC, 17. pp. 3199-3202. ISSN 1051-8223

Majoros, M and Ye, L and Campbell, AM and Coombs, TA and Velichko, AV and Astill, DM and Sargent, PM and Haslett, M and Sumption, MD and Collings, EW and Tomsic, M and Harrison, S and Husband, M (2007) Fault current limiting properties of MgB2 superconducting wires. IEEE Transactions on Applied Superconductivity, 17. pp. 1764-1767. ISSN 1051-8223

Ye, L and Majoros, M and Campbell, AM and Coombs, TA and Harrison, S and Sargent, P and Haslett, M and Husband, M (2007) MgB2 sample tests for possible applications of superconducting fault current limiters. IEEE Transactions on Applied Superconductivity, 17. pp. 2826-2829. ISSN 1051-8223

Velichko, AV and Zeimetz, B and Coombs, TA (2007) Numerical simulation of AC current limiting by bulk Bi-2212 ceramic and 2G YBCO tapes. IEEE Transactions on Applied Superconductivity, 17. pp. 1780-1783. ISSN 1051-8223

Vanderbemden, P and Hong, Z and Coombs, TA and Ausloos, M and Hari Babu, N and Cardwell, DA (2007) Remagnetization of bulk high-temperature superconductors subjected to crossed and rotating magnetic fields. Superconductor Science and Technology, 20. S174-S183. ISSN 0953-2048

Ye, L and Majoros, T and Coombs, TA and Campbell, AM (2007) System studies of the superconducting fault current limiter in electrical distribution grids. IEEE Transactions on Applied Superconductivity (ASC), 17. pp. 2339-2342. ISSN 1051-8223

Ye, L and Majoros, M and Campbell, AM and Coombs, T and Astill, D and Harrison, S and Husband, M and Rindfleisch, M and Tomsic, M (2007) Experimental studies of the quench behaviour of MgB<inf>2</inf> superconducting wires for fault current limiter applications. Superconductor Science and Technology, 20. pp. 621-628. ISSN 0953-2048

Jiang, Y and Pei, R and Hong, Z and Song, J and Fang, F and Coombs, TA (2007) Design and control of a superconducting permanent magnet synchronous motor. SUPERCOND SCI TECH, 20. pp. 585-591. ISSN 0953-2048

Ye, L and Majoras, M and Campbell, AM and Coombs, T and Harrison, S and Sargent, P and Haslett, M and Husband, M (2007) MgB<inf>2</inf> sample tests for possible applications of superconducting fault current limiters. IEEE Transactions on Applied Superconductivity, 17. pp. 2826-2829. ISSN 1051-8223

Ye, L and Majoros, M and Coombs, T and Campbell, AM (2007) System studies of the superconducting fault current limiter in electrical distribution grids. IEEE Transactions on Applied Superconductivity, 17. pp. 2339-2342. ISSN 1051-8223

Ye, L and Majoros, M and Campbell, AM and Coombs, T and Harrison, S and Sargent, P and Haslett, M and Husband, M (2007) Investigations of current limiting properties of the MgB<inf>2</inf> wires subjected to pulse overcurrents in the benchtop tester. Superconductor Science and Technology, 20. pp. 320-326. ISSN 0953-2048

Jiang, Y and Pei, R and Jiang, Q and Hong, Z and Coombs, TA (2007) Control of a superconducting synchronous motor. SUPERCOND SCI TECH, 20. pp. 392-396. ISSN 0953-2048

Hong, Z and Jiang, Q and Pei, R and Campbell, AM and Coombs, TA (2007) A numerical method to estimate AC loss in superconducting coated conductors by finite element modelling. SUPERCOND SCI TECH, 20. pp. 331-337. ISSN 0953-2048

Jiang, Q and Majoras, M and Hong, Z and Campbell, AM and Coombs, TA (2006) Design and AC loss analysis of a superconducting synchronous motor. Superconductor Science and Technology, 19. pp. 1164-1168. ISSN 0953-2048

Rastogi, A and Campbell, AM and Coombs, TA (2006) Dynamics of superconductor bearings in a cryogenic failure. Physica C: Superconductivity and its Applications, 442. pp. 9-12. ISSN 0921-4534

Rastogi, A and Campbell, AM and Coombs, TA (2006) Failure analysis of superconducting bearings. Journal of Physics: Conference Series, 43. pp. 1003-1006. ISSN 1742-6588

Velichko, AV and Coombs, TA (2006) High aspect ratio problem in simulation of a fault current limiter based on superconducting tapes. Superconductor Science and Technology, 19. pp. 629-634. ISSN 0953-2048

Granados, X and Bartolomé, E and Obradors, X and Tornes, M and Rodrigues, L and Gawalek, W and McCulloch, M and Hughes, D and Campbell, AM and Coombs, TA and Ausloos, M and Cloots, R (2006) Iron-YBCO heterostructures and their application for trapped field superconducting motor. Journal of Physics: Conference Series, 43. pp. 788-791. ISSN 1742-6588

Coombs, TA and Samad, I and Hong, Z and Eves, D and Rastogi, A (2006) Meissner-levitated micro-systems. Journal of Physics: Conference Series, 43. pp. 1011-1014. ISSN 1742-6588

Zhang, G and Campbell, AM and Rastogi, A and Coombs, TA and Dai, S (2006) Numerical simulation of magnetic fields in YBCO high temperature superconducting flywheel model. IEEE Transactions on Applied Superconductivity (ASC), 16. pp. 1578-1581. ISSN 1051-8223

Hong, Z and Campbell, AM and Coombs, TA (2006) Numerical solution of critical state in superconductivity by finite element software. Superconductor Science and Technology, 19. pp. 1246-1252. ISSN 0953-2048

Rastogi, A and Coombs, TA and Campbell, AM and Hall, R (2005) Axial stiffness of journal bearings in zero-field and field-cooled modes. IEEE Transactions on Applied Superconductivity ASC, 15. pp. 2242-2244. ISSN 1051-8223

Ruiz Alonso, D and Coombs, TA and Campbell, AM (2005) Numerical solutions to the critical state in a magnet-high temperature superconductor interaction. Superconductor Science and Technology, 18. S209-S214. ISSN 0953-2048

Coombs, TA and Samad, I and Ruiz Alonso, D and Tadinada, K (2005) Superconducting micro-bearings. IEEE Transactions on Applied Superconductivity ASC, 15. pp. 2312-2315. ISSN 1051-8223

Rastogi, A and Coombs, TA and Campbell, AM and Hall, R (2005) Axial stiffness of journal bearings in zero-field and field-cooled modes. IEEE Transactions on Applied Superconductivity, 15. pp. 2242-2244. ISSN 1051-8223

Coombs, TA and Samad, I and Ruiz-Alonso, D and Tadinada, K (2005) Superconducting micro-bearings. IEEE Transactions on Applied Superconductivity, 15. pp. 2312-2315. ISSN 1051-8223

Ruiz Alonso, D and Coombs, TA and Campbell, AM (2004) Computer modelling of high-temperature superconductors using an A-V formulation. Superconductor Science and Technology, 17. S305-S310. ISSN 0953-2048

Ruiz Alonso, D and Coombs, TA and Campbell, AM (2004) Numerical analysis of high-temperature superconductors with the critical-state model. IEEE Transactions on Applied Superconductivity, 14. pp. 2053-2063. ISSN 1051-8223

Zeimetz, B and Tadinada, K and Eves, DE and Coombs, TA and Evetts, JE and Campbell, AM (2004) Thermal instability and current-voltage scaling in superconducting fault current limiters. Superconductor Science and Technology, 17. pp. 657-662. ISSN 0953-2048

Rastogi, A and Alonso, DR and Coombs, TA and Campbell, AM (2003) Axial and journal bearings for superconducting flywheel systems. IEEE Transactions on Applied Superconductivity ASC, 13. pp. 2267-2270. ISSN 1051-8223

Cansiz, A and Campbell, AM and Coombs, TA (2003) An Evershed type superconducting flywheel bearing. Physics C: Superconductivity and its Applications, 390. pp. 305-310. ISSN 0921-4534

Rastogi, A and Alonso, DR and Coombs, TA and Campbell, AM (2003) Axial and journal bearings for superconducting flywheel systems. IEEE Transactions on Applied Superconductivity, 13. pp. 2267-2270. ISSN 1051-8223

Coombs, TA and Tadinada, K and Weller, R and Campbell, AM (2002) Predicting the effects of inhomogeneities in resistive superconducting fault current limiters. Physica C: Superconductivity and its Applications, 372-37. pp. 1602-1605. ISSN 0921-4534

Coombs, TA and Cansiz, A and Campbell, AM (2002) A superconducting thrust-bearing system for an energy storage flywheel. Superconductor Science and Technology, 15. pp. 831-835. ISSN 0953-2048

Coombs, TA and Campbell, AM and Murphy, A and Emmens, M (2001) A fast algorithm for calculating the critical state in superconductors. Compel: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 20. pp. 240-252. ISSN 0332-1649

Coombs, TA and Campbell, AM and Murphy, A and Emmens, M (2001) A fast algorithm for calculating the critical state in superconductors. COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 20. pp. 240-252. ISSN 0332-1649

Weller, RA and Campbell, AM and Coombs, TA and Cardwell, DA and Storey, RJ and Hancox, J (1999) Computer modelling of superconducting film type fault current limiters. IEEE Transactions on Applied Superconductivity ASC, 9. pp. 1377-1380. ISSN 1051-8223

Storey, RJ and Coombs, TA and Campbell, AM and Weller, RA and Cardwell, DA (1999) Development of superconducting DC machines using bulk YBCO. IEEE Transactions on Applied Superconductivity ASC, 9. pp. 1253-1256. ISSN 1051-8223

Coombs, T and Campbell, AM and Storey, R and Weller, R (1999) Superconducting magnetic bearings for energy storage flywheels. IEEE Transactions on Applied Superconductivity, 9. pp. 968-971. ISSN 1051-8223

Weller, RA and Campbell, AM and Coombs, TA and Cardwell, DA and Hancox, J and Storey, RJ (1998) Computer modelling of superconductive fault current limiters. Materials Science and Engineering: B Advanced Functional Solid-State Materials, 53. pp. 229-233. ISSN 0921-5107

Coombs, TA and Cardwell, DA and Campbell, AM (1997) Dynamic properties of superconducting magnetic bearings. IEEE Transactions on Applied Superconductivity ASC, 7. pp. 924-927. ISSN 1051-8223

Coombs, TA and Cardwell, DA and Campbell, AM (1997) Dynamic properties of superconducting magnetic bearings. IEEE Transactions on Applied Superconductivity, 7. pp. 924-927. ISSN 1051-8223

Coombs, TA and Campbell, AM (1996) Gap decay in superconducting magnetic bearings under the influence of vibrations. PHYSICA C, 256. pp. 298-302. ISSN 0921-4534

Coombs, TA and Campbell, AM and Cardwell, DA (1995) Development of an active superconducting magnetic bearing. IEEE Transactions on Applied Superconductivity, 5. pp. 630-633. ISSN 1051-8223

Jiang, XH and Astill, DM and Lo, W and Cardwell, DA (1995) Experimental analysis of the magnetic field shielding and trapping properties of bulk melt-processed YBa2Cu3O7−δ. Physica C: Superconductivity, 249. pp. 171-180. ISSN 0921-4534

Coombs, TA (1995) Bearings and energy storage. IEE Colloquium (Digest). ISSN 0963-3308

Coombs, TA and Campbell, AM and Cardwell, DA (1995) Development of an Active Superconducting Magnetic Bearing. IEEE Transactions on Applied Superconductivity, 5. pp. 630-633. ISSN 1051-8223

Campbell, AM and Cardwell, DA and Ashworth, SP and Coombs, TA (1994) Power engineering applications of high temperature superconductors. IRC in Superconductivity Research Review 1994. pp. 174-181.

Coombs, TA and wang, W Macrosopic Magnetic Coupling Effect: The Physical Origination of a High-Temperature Supercondcuting Flux Pump. Physical Review Applied. (Unpublished)

Book Section

Coombs, TA (2015) High-temperature superconducting magnetic energy storage (SMES) for power grid applications. In: Superconductors in the Power Grid: Materials and Applications. UNSPECIFIED, pp. 261-280.

Lii, NY and Sturm, S and Coombs, TA (2006) A study on sensor fusion for fault tolerant brake-by-wire driver input design with dissimilar sensors. In: Safety-Critical Automotive Systems. SAE International.

Conference or Workshop Item

Shen, B and Coombs, T and Grilli, F (2018) AC loss analysis on HTS crossconductor (CroCo) cables for power transmission. In: UNSPECIFIED.

Dong, Q and Geng, J and Zhang, H and Zhang, X and Shen, B and Ma, J and Coombs, T and De Sousa, WTB (2018) Influences of SFCLs on the incremental power frequency relay of transmission line. In: UNSPECIFIED.

Chen, J and Fang, J and Wang, H and Shen, B and Coombs, TA (2018) Investigation of critical current on magnetic and non-magnetic HTS tape. In: UNSPECIFIED.

Tang, L and Dong, X and Wang, B and Shi, S and Dong, Q and Coombs, T (2018) Protection Configuration and Scheme for the Transmission Line of VSC-HVDC Grid. In: UNSPECIFIED.

Pei, R and Zeng, L and Li, S and Coombs, T (2017) Studies on grain-oriented silicon steel used in traction motors. In: UNSPECIFIED.

Yan, Y and Hong, ZY and Li, QA and Xian, W and Yuan, WJ and Coombs, TA (2010) Thermally Actuated Magnetization Method in High Temperature Superconductor Bulks. In: UNSPECIFIED pp. 1823-1826..

Yuan, WJ and Campbell, AM and Coombs, TA (2010) ac losses and field and current density distribution during a full cycle of a stack of superconducting tapes. In: UNSPECIFIED -..

Coombs, TA (2010) Superconductors, analysis and applications, with special reference to the utilisation of bulk (Re)BCO materials. In: UNSPECIFIED pp. 1845-1852..

Yuan, W and Campbell, AM and Coombs, TA and IOP, (2010) Design and modelling of a SMES coil. In: UNSPECIFIED.

Xian, W and Yuan, W and Coombs, TA and IOP, (2010) Numerical Assessment of Efficiency and Control Stability of an HTS Synchronous Motor. In: UNSPECIFIED.

Lii, NY and Sturm, S and Coombs, TA (2010) Redundant Dissimilar Sensor Fusion with Dynamic Driver Input Classification and Graceful Degradation for Drive-by-Wire Applications. In: UNSPECIFIED pp. 1-5..

Xian, W and Yuan, WJ and Yan, Y and Coombs, TA (2009) Minimize Frequency Fluctuations of Isolated Power System with Wind Farm by Using Superconducting Magnetic Energy Storage. In: UNSPECIFIED pp. 807-810..

Pei, R and Velichko, A and Majoros, M and Jiang, Y and Viznichenko, R and Hong, Z and Marchant, R and Campbell, AM and Coombs, TA (2008) I-c and AC loss of 2G YBCO tape measurement for designing and fabrication of an HTS motor. In: UNSPECIFIED pp. 1236-1239..

Hong, Z and Vanderbemden, P and Pei, R and Jiang, Y and Campbell, AM and Coombs, TA (2008) The numerical modeling and measurement of demagnetization effect in bulk YBCO superconductors subjected to transverse field. In: UNSPECIFIED pp. 1561-1564..

Coombs, TA and Hong, Z and Zhu, X and Krabbes, G (2008) A novel heat engine for magnetizing superconductors. In: UNSPECIFIED 034001-034007..

Marchant, R and Coombs, T (2008) Experimentation and simulation of the motion and UHF signatures of free metallic particle contamination within G.I.S. In: UNSPECIFIED.

Jiang, Y and Pei, R and Hong, Z and Jiang, Q and Coombs, TA (2008) Design of an HTS motor. In: UNSPECIFIED -..

Pei, R and Velichko, A and Jiang, Y and Hong, Z and Katayama, M and Coombs, T and IEEE, (2008) High-precision digital lock-in measurements of critical current and AC loss in HTS 2G-Tapes. In: UNSPECIFIED 3031-+..

Cao, J and Samad, I and Coombs, TA (2008) Magnetically actuated micro-manipulators for biological and biomedical applications. In: UNSPECIFIED pp. 708-711..

Hong, Z and Ye, L and Jiang, Y and Pei, R and Campbell, AM and Coombs, TA (2008) A two-dimensional finite element method to calculate the AC loss in superconducting cables, wires and coated conductors. In: UNSPECIFIED -..

Majoros, M and Ye, L and Velichko, AV and Coombs, TA and Sumption, MD and Collings, EW (2007) Transport AC losses in YBCO coated conductors. In: UNSPECIFIED S299-S304..

Majoros, M and Ye, L and Campbell, AA and Coombs, TA and Velichko, AV and Astill, DM and Sargent, P and Haslett, M and Sumption, MD and Collings, EW and Tomsic, M and Harrison, S and Husband, M (2007) Fault current limiting properties of MgB2 superconducting wires. In: UNSPECIFIED pp. 1764-1767..

Majoros, M and Ye, L and Campbell, AM and Coombs, TA and Sumption, MD and Collings, EW (2007) Modeling of transport AC losses in superconducting arrays carrying anti-parallel currents. In: UNSPECIFIED pp. 1803-1806..

Samad, I and Coombs, TA (2006) Characterization of resonant micro mechanical devices using time-frequency analysis. In: Eurosensors XX, 2006-9-17 to 2006-9-20, Göteborg, Sweden.

Lii, NY and Sturm, S and Coombs, TA (2005) A study on sensor fusion and optimization for driver-input in brake-by-wire systems. In: UNSPECIFIED.

Lii, NY and Sturm, S and Coombs, TA (2005) Driver-input sensor selection and topologies for fault-tolerant drive-by-wire applications. In: 2005 IEEE / ASME International Conference on Advanced Intelligent Mechatronics, 2005-7-24 to 2005-7-28, Monterey, California, USA pp. 122-127..

Coombs, TA and Ruiz Alonso, D and Campbell, AM (2003) Computer simulations of the dynamical behaviour of magnet-HTS systems. In: Applied Superconductivity 2003 : the Sixth European Conference on Applied Superconductivity, 2003-9-14 to 2003-9-18, Sorrento, Italy.

Weller, RA and Campbell, AM and Coombs, TA and Cardwell, DA and Storey, RJ and Hancox, J (1999) Computer modelling of superconducting film type fault current limiters. In: UNSPECIFIED pp. 1377-1380..

Storey, RJ and Coombs, TA and Campbell, AM and Weller, RA and Cardwell, DA (1999) Development of superconducting DC machines using bulk YBCO. In: UNSPECIFIED pp. 1253-1256..

Coombs, T and Campbell, AM and Storey, R and Weller, R (1999) Superconducting magnetic bearings for energy storage flywheels. In: UNSPECIFIED pp. 968-971..

Coombs, TA and Campbell, AM and Ganney, I and Lo, W and Twardowski, T and Dawson, B (1998) Superconducting bearings in flywheels. In: UNSPECIFIED pp. 225-228..

Coombs, TA and Cardwell, DA and Campbell, AM (1997) Dynamic properties of superconducting magnetic bearings. In: UNSPECIFIED pp. 924-927..

Coombs, TA and Campbell, AM and Ganney, I and Lo, W and Twardowski, T and Dawson, B (1997) Superconducting bearings in high-speed rotating machinery. In: UNSPECIFIED pp. 1531-1534..

Coombs, TA and Campbell, AM and Cardwell, DA (1996) The development of an active superconducting magnetic bearing. In: 9th International Symposium on Superconductivity, 1996-10-21 to 1996-10-24, Sapporo, Japan -..

COOMBS, TA and CAMPBELL, AM and CARDWELL, DA (1995) DEVELOPMENT OF AN ACTIVE SUPERCONDUCTING MAGNETIC BEARING. In: UNSPECIFIED pp. 630-633..

Coombs, TA and Campbell, AM (1995) An active superconducting magnetic bearing. In: UNSPECIFIED pp. 671-674..

Patent

UNSPECIFIED Error detection in distributed processor arrangements. doi:.

UNSPECIFIED A magnetic bearing. doi:.

UNSPECIFIED method for changing magnetisation of a superconductor. doi:.

UNSPECIFIED superconducting systems. doi:.

UNSPECIFIED superconducting systems. doi:.

This list was generated on Sat Nov 16 21:47:20 2019 GMT.