| 基于改进型九区图的变电站电压无功控制方法 |
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| 引用本文： | 左鹏辉,粟时平,何燕.基于改进型九区图的变电站电压无功控制方法[J].现代电子技术,2014(1):152-155,159. |
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| 作者姓名： | 左鹏辉 粟时平 何燕 |
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| 作者单位： | [1]长沙理工大学电气与信息工程学院,湖南长沙410004 [2]湖南大学电气与信息工程学院,湖南长沙410082 |
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| 摘 要： | 在分析现有的九区图控制方法与模糊控制策略的基础上,将变电站电容器组投切精细化,利用TSC投切与MSC投切的不同特点,对传统的九区图控制进行了相应的改进,并将BP神经网络控制与模糊控制有效的结合,构成了模糊BP神经控制。该方法能有效减少变压器分接头与电容器组的调节,改善系统稳定性。
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| 关 键 词： | 九区图 模糊控制 变电站 BP神经网络 |
Reactive power control method for substation based on the modified nine-zone diagram |
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| ZUO Peng-hui,SU Shi-ping,HE Yan.Reactive power control method for substation based on the modified nine-zone diagram[J].Modern Electronic Technique,2014(1):152-155,159. |
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| Authors: | ZUO Peng-hui SU Shi-ping HE Yan |
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| Affiliation: | 1. College of electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410004, China ;2. College of electrical and Information Engineering, Hunan University, Changsha 410082, China) |
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| Abstract: | Based on the analysis of existing nine-zone diagram control method and the fuzzy control strategy, the capacitor banks of substation are refined. Traditional nine-zone diagram control is improved by make use of different characteristics between TSC and MSC switch. BP neural network control is combines with fuzzy control effectively to constitute the fuzzy BP neural control. The method can effectively reduce the regulation of transformer tap and capacitor banks to improve the system stability. |
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| Keywords: | nine-zone diagram fuzzy control substation BP neural network |
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