II construction should be two two - circuit transmission line load power requirements.

二类建筑应按二级负荷的两回线路要求供电.

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The dispatcher controls these voltages based on experience, previous operating practices, and off - line load flow studies.

调度人员根据经验 、 以前的运行实践, 以及 离线 的潮流计算来控制母线电压.

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Reset button - out function protects from miswired line - load connections and GFCI circuitry to disabling voltage surge spikes.

复位按钮锁定功能,保护了从miswired线负载连接,漏电开关电路禁用造成的损害增加电压尖峰.

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