自然科学版 英文版
自然科学版 英文版
自然科学版 英文版

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中南大学学报(英文版)

Journal of Central South University

Vol. 9    No. 1    March 2002

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Research and application of an intelligent
recloser controller installed on outdoor rod
LIAO Li-qing(廖力清), Chen Yan-hui(陈燕辉), LINGYu-hua(凌玉华), Yang Xin-rong(杨欣荣)

College ofInformation Science and Engineering, Central South University, Changsha410083, China

Abstract:A new type of intelligent recolser controller installed on the outdoor rod is developed, which is mainly composed of microcontroller of Intel 87C196KC-20 and CPLD devices. This controller integrates all the functions of measuring, controlling, protection, fault diagnosis, communication, remote-controlled operation and self-power devices with infra-red remote control devices as a unit. The controller applies the distributed structure, field concentration line and intelligent technology to seal up the synthetic servomechanisms such as the microcomputer-based protection and measuring devices in the second stage of the mini out-door transformer substation, which are distributed on the outdoor circuit switches on the spot and formed as a whole . Therefore ,this technology can transform a large number of ordinary homemade SF6circuit beaker and vacuum circuit breaker into intelligent circuit recloser, thus replacing the expensive imported automatic circuit recolser .

 

Key words: 80C196KC; intelligent recloser controller; alternating current sampling; on-line real-time detection

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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