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Niu Jiahao
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Review of power electronics components at cryogenic temperatures
H Gui, R Chen, J Niu, Z Zhang, LM Tolbert, FF Wang, BJ Blalock, ...
IEEE transactions on power electronics 35 (5), 5144-5156, 2019
1552019
Development of high-power high switching frequency cryogenically cooled inverter for aircraft applications
H Gui, Z Zhang, R Chen, R Ren, J Niu, H Li, Z Dong, C Timms, F Wang, ...
IEEE Transactions on Power Electronics 35 (6), 5670-5682, 2019
762019
High precision gate signal timing control based active voltage balancing scheme for series-connected fast switching field-effect transistors
Z Zhang, H Gui, J Niu, R Chen, F Wang, LM Tolbert, DJ Costinett, ...
2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 925-930, 2018
562018
Characterization of 1.2 kV SiC power MOSFETs at cryogenic temperatures
H Gui, R Ren, Z Zhang, R Chen, J Niu, F Wang, LM Tolbert, BJ Blalock, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 7010-7015, 2018
552018
Characterization and failure analysis of 650-V enhancement-mode GaN HEMT for cryogenically cooled power electronics
R Ren, H Gui, Z Zhang, R Chen, J Niu, F Wang, LM Tolbert, D Costinett, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 8 (1), 66-76, 2019
482019
Modeling, analysis, and reduction of harmonics in paralleled and interleaved three-level neutral point clamped inverters with space vector modulation
R Chen, J Niu, H Gui, Z Zhang, F Wang, LM Tolbert, DJ Costinett, ...
IEEE Transactions on Power Electronics 35 (4), 4411-4425, 2019
402019
Characterization of 650 V enhancement-mode GaN HEMT at cryogenic temperatures
R Ren, H Gui, Z Zhang, R Chen, J Niu, F Wang, LM Tolbert, BJ Blalock, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 891-897, 2018
392018
A cryogenically-cooled MW inverter for electric aircraft propulsion
R Chen, J Niu, R Ren, H Gui, F Wang, L Tolbert, B Choi, G Brown
2020 AIAA/IEEE Electric Aircraft Technologies Symposium (EATS), 1-10, 2020
382020
SiC MOSFET versus Si super junction MOSFET-switching loss comparison in different switching cell configurations
H Gui, Z Zhang, R Ren, R Chen, J Niu, LM Tolbert, F Wang, BJ Blalock, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 6146-6151, 2018
362018
Methodology of low inductance busbar design for three-level converters
H Gui, R Chen, Z Zhang, J Niu, LM Tolbert, F Wang, D Costinett, ...
IEEE journal of emerging and selected topics in power electronics 9 (3 …, 2020
342020
Core characterization and inductor design investigation at low temperature
R Chen, Z Dong, Z Zhang, H Gui, J Niu, R Ren, F Wang, LM Tolbert, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 4218-4225, 2018
312018
Modeling and mitigation of multiloops related device overvoltage in three-level active neutral point clamped converter
H Gui, R Chen, Z Zhang, J Niu, R Ren, B Liu, LM Tolbert, FF Wang, ...
IEEE Transactions on Power Electronics 35 (8), 7947-7959, 2019
302019
Design of low inductance busbar for 500 kVA three-level ANPC converter
H Gui, R Chen, J Niu, Z Zhang, F Wang, LM Tolbert, DJ Costinett, ...
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 7130-7137, 2019
282019
MW-class cryogenically-cooled inverter for electric-aircraft applications
F Wang, R Chen, H Gui, J Niu, L Tolbert, D Costinett, B Blalock, S Liu, ...
2019 AIAA/IEEE Electric Aircraft Technologies Symposium (EATS), 1-9, 2019
272019
Gate drive technology evaluation and development to maximize switching speed of SiC discrete devices and power modules in hard switching applications
H Gui, Z Zhang, R Chen, J Niu, LM Tolbert, F Wang, D Costinett, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 8 (4 …, 2019
222019
Analytical analysis of ac and dc side harmonics of three-level active neutral point clamped inverter with space vector modulation
R Chen, J Niu, H Gui, Z Zhang, F Wang, LM Tolbert, BJ Blalock, ...
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 112-119, 2019
222019
Multi-commutation loop induced over-voltage issue on non-active switches in fast switching speed three-level active neutral point clamped phase leg
R Ren, Z Zhang, B Liu, R Chen, H Gui, J Niu, F Wang, LM Tolbert, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 1328-1333, 2018
222018
Investigation of fourth-leg for common-mode noise reduction in three-level neutral point clamped inverter fed motor drive
R Chen, J Niu, H Gui, Z Zhang, F Wang, LM Tolbert, BJ Blalock, ...
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 2582-2588, 2019
192019
Current source gate drive to reduce switching loss for SiC MOSFETs
H Gui, Z Zhang, R Chen, J Niu, LM Tolbert, F Wang, BJ Blalock, ...
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 972-978, 2019
182019
Coupled inductor design for interleaved three-level active neutral point clamped inverters considering EMI noise reduction
R Chen, J Niu, H Gui, Z Zhang, F Wang, LM Tolbert, BJ Blalock, ...
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 257-264, 2019
162019
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