Research on Anti-Interference of Measurement-Control Device in Substation Automation System
Keyword(s):
With the wide adoption of relay protection, power grid control and communication equipments in power system based on micro-circuit and micro-processor, the electromagnetic compatibility (EMC) of measurement-control devices has become an urgent and necessary consideration in substation automation system. In this paper, the electromagnetic environment and electromagnetic interference (EMI) problem in substation is presented, and several typical anti-interference methods regarding measurement-control devices are explored based on the analysis of unique characteristics and work environment of this kind of devices. Furthermore, anti-interference application in actual substation site is demonstrated, with the example of CSI-200 series devices.
2013 ◽
Vol 380-384
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pp. 739-742
2012 ◽
Vol 503-504
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pp. 983-986
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2007 ◽
2015 ◽
Vol 2015
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pp. 1-7
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2006 ◽
Vol 129
(1)
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pp. 94-100
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