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CONTROL OF VOLTAGE AND REACTIVE POWER OF SUBSTATION WITH LOAD FORECASTING
Author(s): 
Pages: 58-60
Year: Issue:  13
Journal: AUTOMATION OF ELECTRIC POWER SYSTEMS

Keyword:  无功功率与电压自动控制负荷预测变电站;
Abstract: 为了解决变电站电压和无功控制中补偿电容器和变压器分接头的投切振荡问题,避免不必要的延时等待,提高无功补偿控制的针对性,将负荷预测引入电压无功实时控制,通过负荷预测掌握负荷变化和波动情况,在满足电压和功率因数合格的前提下,充分利用变压器的过载能力,尽量减少电容器投切次数和不必要的调整,从而提高系统的稳定性.
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