| 并联电容器过电压和过电流的判断条件 |
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| 引用本文： | 李春生.并联电容器过电压和过电流的判断条件[J].电力电容器与无功补偿,2001(4):24-27. |
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| 作者姓名： | 李春生 |
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| 作者单位： | 河南电力试验研究所,河南,郑州,450052 |
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| 摘 要： | 在并联电容器组的设计中要结合谐波电流进行过电压和过电流的校核计算 ,并留有一定的设计裕度。试验要根据电容器耐压和耐热条件进行校核。在实际工作中 ,结合设计经验和实测结果 ,提出了在设计和实测中 ,依据《并联电容器装置设计规范》判断过电压和过电流的有效方法。
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| 关 键 词： | 并联电容器 谐波 过电压 过电流 校核计算 |
Condition of Judgement of Over Voltage and Over Current of Shunt Capacitor |
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| Abstract: | Calculation to check over voltage and over current in design of shunt capacitor banks has to be carried out in combination with calculation of harmonic current, and should have a certain safety margin for the design. Test should be carried out to check withstand voltage and thermal stability. In practice, combining design experience and measurement result, effective methods for judging over voltage and over current are developed based on 《Code for Design of Installation of Shunt Capacitor. |
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| Keywords: | Shunt Capacitor Harmonics Over voltage Over current Verifying calculation |
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