| 厂用电快切装置切换不成功分析及对策 |
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| 引用本文： | 张大庆.厂用电快切装置切换不成功分析及对策[J].江西电力,2010,34(1):53-54,57. |
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| 作者姓名： | 张大庆 |
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| 作者单位： | 华北电力大学,北京,102206 |
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| 摘 要： | 厂用电的安全可靠直接关系到发电机组的安全运行。为确保厂用电的安全可靠,通常,对重要厂用电母线均设两路电源供电,两路电源之间设有快切装置,当一路电源跳闸后,另一路电源通过快切装置自动快速投入,保证了重要厂用电母线供电的可靠性。本文在分析厂用电母线进线电源开关跳合闸回路基础上,叙述了快速判断厂用电快切跳合闸回路中是否存在问题的方法,若有问题及时加以解决,从而提高厂用电切换的成功率。
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| 关 键 词： | 厂用电 快切装置 分析 跳合 |
Failure of plant power supply quick switching device and its measurement |
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| Zhang Daqing.Failure of plant power supply quick switching device and its measurement[J].Jiangxi Electric Power,2010,34(1):53-54,57. |
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| Authors: | Zhang Daqing |
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| Affiliation: | Zhang Daqing |
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| Abstract: | Reliability of plant power supply has influence on generation unit safety operation.Generally,there are two power supplies in the bus to ensure the stability of plant power supply.There has a quick switching device between two power supplies which ensure that when a supply trip the other can operate quickly.The paper presents the method to check the problem in tripping and closing circuit. |
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| Keywords: | plant power supply quick switching device analysis tripping and closing |
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