K. Hasegawa, K. Hara, N. Shishido, S. Nakano, W. Saito, T. Ninomiya. Power-Cycling Degradation Monitoring of an IGBT module with VCE(sat) Measurement in Continuous Operation of a Chopper Circuit. Power Electronic Devices and Components. 2024. 7
T. Yasuda, K. Hasegawa, J. Itoh. Online Cell Capacitance and ESR Monitoring Using Switching Frequency in a Modular Multilevel Converter. IEEJ Journal of Industry Applications. 2023. 12. 5. 953-960
K. Hasegawa, K. Takagi. Analysis and Measurement of the Surge and Gate-Noise Voltages in a 1.7-kV IGBT Module With the Effect of Reverse-Recovery Current. IEEE Transactions on Power Electronics. 2023. 38. 7. 8051-8055
K.Hasegawa, T. Kubo, Y. Hirose. Current-Sensor-Less Condition Monitoring of a DC-Link Capacitor in a PWM Inverter With a Six-Pulse Diode Rectifier. IEEJ Journal of Industry Applications. 2023. 12. 3. 548-554
Bo Yao, Qian Wang, Haoran Wang, Kazunori Hasegawa, Huai Wang. A Robust Testing Method for DC and AC Capacitors with Minimum Required Power Supply. IEEE Transactions on Power Electronics. 2022. 37. 5. 4942-4946
K. Hasegawa, Y. Hirose. Current-Sensor-Less Condition Monitoring of a DC-Link Capacitor in a PWM Inverter With a Six-Pulse Diode Rectifier Having AC and DC inductors. IEEE Energy Conversion Congress and Exposition (ECCE). 2023. 3707-3710
K. Hasegawa, T. Kubo, Y. Hirose. Condition Monitoring of a DC-Link Capacitor Used in a PWM Inverter With a Six-Pulse Diode Rectifier Without Current Sensors. IEEJ/IEEE International Power Electronics Conference (IPEC) 2022. 2022. 2557-2561