Frequency and time-domain analysis of partial discharge measurements in PWM inverter-fed induction motors

被引：0

作者：

Yu, QX ^{[1
]}

Cavallini, A ^{[1
]}

Montanari, GC ^{[1
]}

机构：

[1] Xian Jiaotong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China

来源：

IPEMC 2004: THE 4TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a new PD (partial discharge) measuring system for inverter-fed motors based on a bridge circuit topology. The bridge circuit was adopted in the measuring system for picking up PD signal and suppressing interference. The experimental results show that it is possible to detect and record PD, notwithstanding the large interference due to inverter commutations if measuring frequencies are selected adequately.

引用

页码：661 / 663

页数：3

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