| 校核电流互感器动稳定和短时热电流的方法 |
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| 引用本文： | 李世平,蒋平.校核电流互感器动稳定和短时热电流的方法[J].四川电力技术,2009,32(2):75-77. |
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| 作者姓名： | 李世平 蒋平 |
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| 作者单位： | 四川省电力公司,四川,成都,610041 |
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| 摘 要： | 分析了电网短路电流的特点，结合10kV配网特点，介绍了根据电网短路容量校核及选择电流互感器额定动稳定电流和短时热稳定电流的方法。
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| 关 键 词： | 电流互感器 动稳定电流 热稳定电流 |
Calibration Method for Dynamic-stability Current and Short-time Thermocurrent of Current Transformer |
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| Li Shiping,Jiang Ding.Calibration Method for Dynamic-stability Current and Short-time Thermocurrent of Current Transformer[J].Sichuan Electric Power Technology,2009,32(2):75-77. |
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| Authors: | Li Shiping Jiang Ding |
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| Abstract: | The characteristics of short-circuit current of power grid are analyzed.According to the characteristics of 10 kV distribution network,the method to calibrate and select the rated dynamic-stability current and the short-time heat-stability current is introduced based on the short-circuit capability of power grid. |
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| Keywords: | current transformer dynamic-stability current heat-stability current |
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