Therefore, the reactive power and voltage management is an important link in power auto-dispatching.

因此，电力系统无功电压管理工作也成为电网自动化调度的一个重要环节。

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Measure function: can measure current, voltage, active power, reactive power, frequency, zero sequence current, electric energy, 2 pulse inputs implement watt-hour meter auto read;

测量功能：高精度测量电流电压、P、Q、功率因数、频率、零序电流、计算电度；2路脉冲量输入实现外部电度表自动抄表；

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