特高压站用变压力释放动作异常分析
Electric Engineering(2018)
Abstract
针对某交流特高压变电站在站用变内部未发生实际故障的情况下,监控后台报"#1 高压站用变非电量保护装置开关压力释放跳闸动作"告警信号的异常事件,阐述异常分段检查及处理方法,最终判断出现异常的主要原因是电缆或压力释放动作接点间的绝缘存在问题.
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