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提出了区域电网中对各当地电压与无功控制系统（ＬＣＳ）进行协调的一种方法。位于区域调度中心的区域控制系统（ＡＣＳ）可由系统原有的ＳＣＡＤＡ，ＥＭＳ或调度自动化系统获取实时数据，因此只需增加少量的硬件投资便可实现ＡＣＳ对ＬＣＳｓ的协调功能。在电压越出设置的预警区时，ＡＣＳ能够在保证补偿后网损尽量小的前提下，快速给出各当地控制系统所需的控制量，并依据一定规则的时延后协调各当地控制的动作，使系统电压水平维持在允许的范围内。
A method of coordinating local voltage and reactive power control systems (LCS) in the regional power grid is proposed. The regional control system (ACS) located in the regional dispatch center can obtain the real-time data from the original SCADA, EMS or dispatch automation system of the system so that the coordination function of the ACS to the LCSs can be realized only by adding a small amount of hardware investment. When the voltage goes out of the set precaution zone, the ACS can quickly give the control amount required by each local control system under the premise of ensuring network loss as small as possible after compensation, and coordinate each local control according to the delay of certain rules Action, the system voltage level maintained within the allowable range.