substation primary equipment 变电所一次设备
substation primary equipments maps 变电站一次设备地图
Primary grid substation 主网变电站
primary substation 一次变电所
integral primary unit substation 整套型变电所
220kV primary substation kV一次变电站
As the international standard for substation automation network communication, IEC 61850 will gradually be used from substation to control center as a primary standard.
最新正式颁布的IEC 61850规约势必在不久的将来成为电力系统中从变电站到调度中心之间主流的通信规约。
This method can detect not only faults in primary substation, but also fault area in radial line between the primary substation and the secondary one (or switching station).
该方法不仅能够确定一级变电站的故障线路，而且能够在一级变电站与二级变电站(或开闭站)之间的辐射状线路上确定故障区域。
This paper presented a Domino model for the primary cause investigation and analysis of power substation operation accidents, which including direct cause, indirect cause, and basic cause.
本文提出了一种事故根原因调查与分析骨牌模型，对直接原因、间接原因和基础原因进行了归类。
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