Study of Contact Resistance of Contacts Based on Pulse Current

  • Feng Zhang
  • , Weisen Zhang
  • , Yizhuo Wei
  • , Yanbo Liu
  • , Li Chen
  • , Xingwen Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The contact state of the contact is related to the stable operation of the power system. In order to study the contact state changes during contact operation, this paper establishes a contact resistance measurement method based on pulse current, and selects plummer contacts as the research object to obtain the contact resistance changes under changing contact pressure and applying vibration. The research results show that compared with the normal contact state, the contact resistance of bad contacts is more likely to be affected by current changes and vibration, which leads to local overheating.

Original languageEnglish
Title of host publicationThe Proceedings of the 18th Annual Conference of China Electrotechnical Society - Volume 3
EditorsQingxin Yang, Zewen Li, An Luo
PublisherSpringer Science and Business Media Deutschland GmbH
Pages423-431
Number of pages9
ISBN (Print)9789819714193
DOIs
StatePublished - 2024
Event18th Annual Conference of China Electrotechnical Society, ACCES 2023 - Nanchang, China
Duration: 15 Sep 202317 Sep 2023

Publication series

NameLecture Notes in Electrical Engineering
Volume1180 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference18th Annual Conference of China Electrotechnical Society, ACCES 2023
Country/TerritoryChina
CityNanchang
Period15/09/2317/09/23

Keywords

  • Contact Resistance
  • Contact Status
  • Pulse Current
  • Vibration

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