| 模糊线性法用于配电站无功实时监控 |
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| 引用本文： | 张春朋,于少舟,员汝信. 模糊线性法用于配电站无功实时监控[J]. 山东电力高等专科学校学报, 1999, 0(3) |
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| 作者姓名： | 张春朋 于少舟 员汝信 |
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| 作者单位： | 山东工业大学电力工程学院!济南250061 |
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| 摘 要： | 本文提出了一种综合控制变压器分接头和并联电容器组的模糊线性规划方法,进行配电站电压无功实时监控。该方法通过推导配电站二次母线电压（V_2）的方程,建立各物理量的隶属函数及模糊目标函数,运用模糊边界的九城图和线性规划算法,得到使地偏差最小的最优调控策略,并在一定程度上减少流过主变的无功功率。文章最后阐明了该方法的控制原理、控制流程及其软件实现形式。
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| 关 键 词： | 电压无功控制 隶属函数 变压器分接头 并联电容器组 |
Fuzzy Linear Programming Method To Real-Time Vol/Var Control in A Distribution Substation |
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| Zhang Chunpeng Yu ShaozhouYun Kuxin. Fuzzy Linear Programming Method To Real-Time Vol/Var Control in A Distribution Substation[J]. Journal of Shandong College of Electric Power, 1999, 0(3) |
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| Authors: | Zhang Chunpeng Yu ShaozhouYun Kuxin |
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| Abstract: | In this paper a fuzzy linear programming method used for the combined control of load tap changer and switching-over shunt capacitors bank is proposed, to solve the real time vol/var control in a distribution substation. With developing the equation of the secondary bus volatge( V2 ) , establishing the member functions of variables and the fuzzy object function, making use of nine-field figure with fuzzy boundary and linear programming method, it obtains the optimal operate policy to limit the deviation of V2 to the minimal and reduce the reactive power flow of the main transformer. At the ending of this paper, the control principle and the control flow of this method are illustrated, so is its software implementation. |
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| Keywords: | voltage and reactive power control membership function load tap changer shunt capacitors bank |
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