The impacts of design defect of remote signal loop of integrated automatic system on safety operation of substation are analyzed. A design defect of remote loop is pointed out and reasonable design proposal is proposed.%分析变电站综合自动化系统测控装置遥信采集回路设计缺陷对变电站安全运行的影响,指出一种遥信回路的缺陷所在,并提出了合理的设计方案。
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