| 基于SF6气体状态分析的SF6断路器在线监测和故障诊断 |
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| 引用本文： | 王海蓉,徐阳,赵俊磊. 基于SF6气体状态分析的SF6断路器在线监测和故障诊断[J]. 电气开关, 2011, 49(3): 44-47 |
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| 作者姓名： | 王海蓉 徐阳 赵俊磊 |
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| 作者单位： | 王海蓉,WANG Hai-rong(三峡大学电气与新能源学院,湖北,宜昌,443002;西藏自治区拉萨电业局,西藏,拉萨,850000);徐阳,赵俊磊,XU Yang,ZHAO Jun-lei(三峡大学电气与新能源学院,湖北,宜昌,443002) |
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| 摘 要： | 简要介绍SF6断路器各状态量监测原理,通过测量SF6断路器中气体温度值、压力值、湿度值和气体分解物等参数,应用所设计的DSP和红外光谱技术的硬件系统、软件流程实现对SF6断路器的综合在线监测和故障诊断.对电网运行中的SF6断路器综合在线监测和故障诊断具有一定的参考价值.
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| 关 键 词： | 在线监测 气体分解物 DSP技术 红外光谱 |
On-line Monitoring and Fault Diagnosis of SF_6 Circuit Breakers Based on Gas State Analysis |
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| WANG Hai-rong,XU Yang,ZHAO Jun-lei. On-line Monitoring and Fault Diagnosis of SF_6 Circuit Breakers Based on Gas State Analysis[J]. Electric Switchgear, 2011, 49(3): 44-47 |
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| Authors: | WANG Hai-rong XU Yang ZHAO Jun-lei |
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| Affiliation: | WANG Hai-rong1,2,XU Yang1,ZHAO Jun-lei1(1.School of Electrical and New Source,Three Gorge University,Yichang 443002,China,2.Lhasa Power Administration Tibet Autonomous Region,Lhasa 850000,China) |
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| Abstract: | The monitoring principle of various states of SF6 circuit breaker is presented.By measuring the gas state parameters,such as temperature、pressure、humidity、gas decomposition,it realizes synthesize on-line monitoring and fault diagnosis by applying the hardware structure and software system,which utilizes the technology of digital signal process and infrared spectrum.It has certain reference significance for SF6 circuit breaker on on-line monitoring and fault diagnosis in the network. |
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| Keywords: | on-line monitoring gas decomposition digital signal process infrared spectrum |
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