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现有的电压一无功功率优化软件尚不能有效地处理诸如并联补偿装置和联络变压器附加电势相位角等离散的整型变量，由此导致在实际应用中不能获得最优的控制效果。本文提出了一种求解计及整型控制变量的电压一无功功率混合整数优化方法。对一实际电力系统的计算表明：准确地模拟整型控制变量在电压一无功功率优化中的控制作用，可提供更为理想的和符合实际的控制结果。
Existing voltage-reactive power optimization software has not been able to effectively deal with discrete variables such as the phase angle of the additional potential of the shunt compensation device and the contact transformer, thereby resulting in that the optimal control effect can not be obtained in practice. In this paper, a hybrid integer optimization method for voltage-reactive power accounting for integer control variables is proposed. Calculations of an actual power system show that accurately simulating the control of integer control variables in voltage-reactive power optimization can provide more ideal and realistic control results.