| 江苏220 kV电网无功电压现状分析 |
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| 引用本文： | 夏可青,李扬,周靖,张谦,袁兆祥. 江苏220 kV电网无功电压现状分析[J]. 江苏电机工程, 2005, 24(2): 42-45 |
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| 作者姓名： | 夏可青 李扬 周靖 张谦 袁兆祥 |
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| 作者单位： | 东南大学电气工程系,江苏,南京,210096;江苏省电力设计院,江苏,南京,210024 |
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| 摘 要： | 对江苏220kV电压监控点电压、功率因数、电容器的投切情况等数据进行了统计分析，并采用无功平衡的方法分析了江苏省各高电压电网系统无功缺额情况。从管理和配置两方面对江苏220kV电网的无功电压现状做出评估，指出220kV电网无功电压存在的主要问题，并提出相应的解决方案及建议，可为无功电压的优化运行和管理提供参考。
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| 关 键 词： | 电网 无功电压 电压稳定 无功平衡分析 |
| 文章编号： | 1009-0665(2005)02-0042-03 |
Analysis of the Status of Voltage and Reactive Power Control in Jiangsu 220 kV Grid |
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| XIA Ke-qing,LI Yang,ZHOU Jing,ZHANG Qian,YUAN Zhao-xiang. Analysis of the Status of Voltage and Reactive Power Control in Jiangsu 220 kV Grid[J]. Jiangsu Electrical Engineering, 2005, 24(2): 42-45 |
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| Authors: | XIA Ke-qing LI Yang ZHOU Jing ZHANG Qian YUAN Zhao-xiang |
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| Abstract: | Firstly,the data of voltage,active and reactive power,power factor etc. are statistically compared,and then the method of reactive power balance is used for analysis on the lack of reactive power. Therefore the status of voltage and reactive power control in Jiangsu 220 kV power grid is analyzed from the view of capacity allocation and management. The main problems of reactive power and voltage are pointed out,and corresponding suggestions are presented. The work can be used for reference for optimization of reactive power and voltage control in the future. |
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| Keywords: | power grid voltage and reactive power control voltage stability analysis of reactive power balance |
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