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| 基于改进经济压差算法的主站AVC的研究 | |
| 引用本文： | 徐进东,史 静,周玲,蒋丹,周竞.基于改进经济压差算法的主站AVC的研究[J].电测与仪表,2014,51(18). |
| 作者姓名： | 徐进东 史 静 周玲 蒋丹 周竞 |
| 作者单位： | 1. 江苏省电力公司泰州供电公司,江苏泰州25300 2. 河海大学能源与电气学院,南京,211100 3. 宿迁供电公司,江苏宿迁,223800 |
| 摘 要： | 电压质量作为衡量电能质量的指标之一,对电力系统的安全稳定与经济运行至关重要。自动电压控制(AVC)的控制模式分为集中控制和分散控制两类,主站的无功电压控制也有集中与分散两种控制模式。针对主站AVC的分散控制的动态优化控制模块,建立了数学模型,利用改进经济压差算法求得该模型的最优控制策略,最后通过算例验证了该算法的精确性与实用性。 |
| 关 键 词： | 无功电压控制 主站 AVC 改进经济压差算法 控制策略 |
| 收稿时间： | 2013/12/6 0:00:00 |
| 修稿时间： | 2014/7/19 0:00:00 |
AVC in Master Station Based on Improved Economic Voltage Difference Algorithm |
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| XU Jin-dong,SHI Jing,ZHOU Ling,JIANG Dan and ZHOU Jing.AVC in Master Station Based on Improved Economic Voltage Difference Algorithm[J].Electrical Measurement & Instrumentation,2014,51(18). | |
| Authors: | XU Jin-dong SHI Jing ZHOU Ling JIANG Dan and ZHOU Jing |
| Affiliation: | Jiangsu Electric Power Taizhou Power Supply Company,Jiangsu Electric Power Economic Research Institute,School of Energy and Electronics, Hohai University,Jiangsu Electric Power Suqian Power Supply Company,Jiangsu Electric Power Yangzhou Power Supply Company |
| Abstract: | Voltage quality is one of important indicators of power quality, which has a major impact on the stability and safe operation of power grid. The control modes of automatic voltage control (AVC) are the decentralized control mode and centralized control mode.Voltage and reactive power control in master station includes the decentralized control mode and centralized control mode, too. Against the dynamic optimization control module of the system, this paper constructs the mathematical model,and uses improved improved economic voltage difference algorithm to seek the optimal control strategy of this model. The calculation of example indicates that the algorithm has a best accuracy and practicality. |
| Keywords: | reactive power and voltage control master station AVC improved economic voltage algorithm control strategy |
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