| 对SEL-300 G的三次谐波电压差动定子一点接地保护的分析 |
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| 引用本文： | 郭爱军. 对SEL-300 G的三次谐波电压差动定子一点接地保护的分析[J]. 江西电力, 2003, 27(1): 4-6,14 |
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| 作者姓名： | 郭爱军 |
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| 作者单位： | 万安水电厂,江西,万安,343800 |
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| 摘 要： | 对SEL-300G的三次谐波电压差动定子一点接地保护的动作特性、整定计算方法进行了分析，提出了改进整定计算方法的建议。
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| 关 键 词： | SEL－300G 三次谐波电压 差动定子一点接地保护 动作特性 整定计算 发电机 火电厂 |
| 文章编号： | 1006-348X(2003)01-04-03 |
Ananlysis the Third - harmonie Voltage Differential Stator Ground Protection of SEL- 300G Relay |
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| GUO AI-jun. Ananlysis the Third - harmonie Voltage Differential Stator Ground Protection of SEL- 300G Relay[J]. Jiangxi Electric Power, 2003, 27(1): 4-6,14 |
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| Authors: | GUO AI-jun |
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| Abstract: | It analyses the operation characteristic and setting calculation of the third-harmonic voltage differential stator ground protection of SEL-300G relay ,and gives several opinions on setting calculation improvement. |
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| Keywords: | thermal power plant generator third-harmonic voltage differential stator ground protection operation characteristic setting calculation. |
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