Zobrazeno 1 - 10
of 411
pro vyhledávání: '"stray inductance"'
Autor:
LIU Fei, MAO Kaixiang
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 4, Pp 40-46 (2023)
In the high-power IGBT module commutation circuit, under the combined impact of stray inductance and di/dt, the IGBT is under significant voltage and current stresses during the processes of switching on and off, which increases system losses and ele
Externí odkaz:
https://doaj.org/article/41d48121c00e4fc19458c4a61b1f47b4
Autor:
Hyun Gyu Jang, Dong Yun Jung, Yong Ha Lee, Doohyung Cho, Kun Sik Park, Jong-Won Lim, Wonkyo Kim, Joomin Park, Ick-Jae Yoon
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 3, Pp 251-258 (2023)
In this study, a low-temperature co-fired ceramic (LTCC)-based direct current (DC)-DC converter is proposed for reducing stray inductance and mitigating electromagnetic interference. The dominant radiating loop of the proposed LTCC-based DC-DC conver
Externí odkaz:
https://doaj.org/article/9068c70eb5ed4f63bbb04566028429f0
Publikováno v:
Power Electronic Devices and Components, Vol 6, Iss , Pp 100047- (2023)
This paper aims to clarify the effect of asymmetric gate inductance Lg and emitter inductance Le inside power modules with two parallel-connected IGBTs on switching characteristics when a three-step digital gate driver is employed. Five types of IGBT
Externí odkaz:
https://doaj.org/article/db9bf21cb1e24e7da7ea335324224733
Autor:
Ryosuke Shigetomi, Keiji Wada
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 4, Pp 442-449 (2023)
The development of SiC and GaN power devices to achieve high-speed switching operations in power converter circuits is underway. The stray inductance caused by the bus bar geometries between DC capacitors and power devices influences high-speed switc
Externí odkaz:
https://doaj.org/article/9ce40c650bdd4aa59716d9638e1543c9
Autor:
Yan-Kun Xia, Xin-Yang Li
Publikováno v:
IEEE Access, Vol 10, Pp 58769-58776 (2022)
In high-frequency electronic equipment and power electronic devices, the dynamic performance of switching devices is one of the important indicators, and a double-pulse test circuit is usually used to test the dynamic performance of switching devices
Externí odkaz:
https://doaj.org/article/f4824d119f7d4b23916652f305236e41
Publikováno v:
ETRI Journal, Vol 43, Iss 6, Pp 1103-1112 (2021)
AbstractIn this study, we present a venting clip for high‐power applications that is intended to reduce stray inductance. To reduce the stray inductance of packages in high‐power applications, the proposed venting clip features slots are inserted
Externí odkaz:
https://doaj.org/article/084aeffcd98c45a3a5aa3edd4ad6ea39
Autor:
Dong Yun Jung, Hyun Gyu Jang, Doohyung Cho, Sungkyu Kwon, Jong Il Won, Seong Hyun Lee, Kun Sik Park, Jong‐Won Lim, Joung Hwan Bae, Yun Hwa Choi
Publikováno v:
ETRI Journal, Vol 43, Iss 5, Pp 891-899 (2021)
AbstractWe propose a stray inductance extraction method on power modules of the few‐kilovolts/several‐hundred‐amperes class using only low voltages and low currents. The method incorporates a double‐pulse generator, a level shifter, a switchi
Externí odkaz:
https://doaj.org/article/74edf23511244c428d5c7e8493938dde
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2019, Vol. 39, Issue 3, pp. 569-582.
Publikováno v:
IEEE Access, Vol 8, Pp 20749-20758 (2020)
High frequency converters based on silicon carbide (SiC) semiconductors are becoming popular, but due to the integration parameters, they are very likely to generate high voltage overshoot and large oscillation, which increase the voltage stress and
Externí odkaz:
https://doaj.org/article/106e1f04dc774cfeae2d3be825865a47
Evaluation Model of Loop Stray Parameters for Energy Storage Converter of Hybrid Electric Locomotive
Publikováno v:
IEEE Access, Vol 8, Pp 212589-212598 (2020)
When the silicon carbide (SiC) power module is applied to the energy storage converter of a hybrid locomotive, under the action of di/dt and loop stray inductance, it is easy to produce excessively high voltage overshoot, which affects the battery li
Externí odkaz:
https://doaj.org/article/7ad2201972934e7fb43c8954b92fa799