A LC Resonance Suppression Method Based on Virtual Damping Power Injection for SPMSM Drive System without Electrolytic Capacitor - Details

Author：

Liu, Zhaoguo (Liu, Zhaoguo.) | DIng, Wen (DIng, Wen.) | Li, Yangyang (Li, Yangyang.) | Yuan, Jiangnan (Yuan, Jiangnan.) | Li, Jialing (Li, Jialing.)

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EI CPCI-S Engineering Village

Abstract：

The　LC　resonance　on　the　grid　side　of　the　surface-mounted　permanent　magnet　synchronous　motor　(SPMSM)　drive　system　without　electrolytic　capacitor　is　an　important　reason　for　the　high　harmonic　content　of　the　grid　side　current　and　the　low　grid　side　power　factor.　This　paper　proposes　a　grid　side　LC　resonance　suppression　method　for　SPMSM　drive　system　without　electrolytic　capacitor　based　on　virtual　damping　power　injection　to　reduce　the　grid　side　current　harmonics　and　improve　the　grid　side　power　factor.　The　proposed　method　realizes　the　LC　resonance　suppression　by　compensating　the　grid　side　virtual　damping　power　to　the　inverter　power　given　in　the　conventional　inverter　power　control　strategy.　The　simulation　has　been　executed　and　verified　the　effectiveness　of　the　proposed　method.　©　2021　IEEE.

Keyword：

Damping Electric inverters Electric power factor Electric power system control Electric power transmission networks Electrolytic capacitors Harmonic analysis Permanent magnets Power control Power electronics Resonance

Author Community：

[ 1 ] [Liu, Zhaoguo]Xi'An Jiaotong University, School of Electrical Engineering, Shaanxi, Xi'an, China
[ 2 ] [DIng, Wen]Xi'An Jiaotong University, School of Electrical Engineering, Shaanxi, Xi'an, China
[ 3 ] [Li, Yangyang]Xi'An Jiaotong University, School of Electrical Engineering, Shaanxi, Xi'an, China
[ 4 ] [Yuan, Jiangnan]Xi'An Jiaotong University, School of Electrical Engineering, Shaanxi, Xi'an, China
[ 5 ] [Li, Jialing]Xi'An Jiaotong University, School of Electrical Engineering, Shaanxi, Xi'an, China

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Source ：

Year： 2021

Language： English

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 1

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 3

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