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| 摘要: |
| 介绍了变电站无功补偿的计算方法和电压无功动作的几种判据原理及特点，尤其是电压无功相关性复合控制判据。采用该判据，可以在保持无功调节次数和无工补偿效果不变的情况下，有效地减少有载分接开关的调节次数并提高电压质量。 |
| 关键词: 变电站 无功补偿 电压 无功功率 投切状态 电力系统 电网 |
| DOI： |
| 分类号:TM63 TM714.3 |
| 基金项目: |
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| Var Compensation Calculation and Criterion Analysis of Voltage & Var Control |
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WANG Lei
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| Abstract: |
| The methods of var compensation calculation and the principle of voltage & var control criterion, especially that of their coherent compound control, are described.Adopting this criterion, the switching times of loaded taps can be efficiently decreased and the voltage quality improved, while the var control times and var compensation effect keep unchanged. |
| Key words: substation,var compensation,voltage & var control |
