2004•Unpublished venueRequires access

Anti-interference Countermeasure of Microcomputer Based Protection in Daqing Oil Field Power Network

Cong Wen-kui

Abstract

With the wide application of electric technology in professional field of relay protection, anti -interference of microcomputer based protection becomes more concerned. Therefore, in this paper, based on operational practice and the characteristic of Daqing oil field power network, The causes of interference to substance and corresponding countermeasures are analyzed in the selection of software, hardware of microcomputer based protection, substation design, etc. It is quite useful to improve anti -interference competence of microcomputer based protection in Daqing oil field power network.

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Key concepts: Microcomputer, Relay, Power network, Oil field, Interference (communication), Countermeasure, Software, Electrical engineering