| 500kV主网电压集中控制模式下的调压方法 |
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| 引用本文： | 蒋宇,张勇,胡鹤轩.500kV主网电压集中控制模式下的调压方法[J].江苏电机工程,2012,31(3):17-19,23. |
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| 作者姓名： | 蒋宇 张勇 胡鹤轩 |
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| 作者单位： | 1. 江苏电力调度控制中心,江苏南京,210024
2. 河海大学能源电气学院,江苏南京,210098 |
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| 摘 要： | 针对目前全国范围内正在推进的"大运行"模式下电网管理、控制方式的变革,从工程实际的角度出发,指出了高度集中式无功电压调节控制模式下出现的新问题,进而提出了以无功电压灵敏度为基础的目标优化辅助调压控制策略,以解决"大运行"模式下集中监控调压遇到的实际问题;算例仿真验证了基于无功电压灵敏度的辅助调压方法的正确性。
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| 关 键 词： | 电压控制 无功电压 灵敏度 |
Voltage Control Strategy of 500 kV Power Grid in Voltage Centralized Control Mode |
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| JIANG Yu
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ZHANG Yong
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HU He-xuan.Voltage Control Strategy of 500 kV Power Grid in Voltage Centralized Control Mode[J].Jiangsu Electrical Engineering,2012,31(3):17-19,23. |
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| Authors: | JIANG Yu ZHANG Yong HU He-xuan |
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| Affiliation: | 1. Jiangsu Electric Power Dispatching and Communication Center, Nanjing 210024, China; 2. College of Energy and Electrical Engineering, Hohai University, Nanjing 210098, China) |
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| Abstract: | The management and control of power system are changing to the ＂big run＂ mode, which is promoted nationwide in power reform. From the engineering practice view, new problems appeared in such highly centralized reactive voltage control mode. In order to solve these problems, voltage optimization control strategy based on reactive voltage sensitivity is put forward. Simulation results show the validity of the proposed control strategy. |
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| Keywords: | voltage control reactive voltage sensitivity |
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