| 电容型设备绝缘在线监测现场应用实践 |
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| 引用本文： | 商小峰,段彬,魏泽民.电容型设备绝缘在线监测现场应用实践[J].浙江电力,2012,31(10):28-33. |
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| 作者姓名： | 商小峰 段彬 魏泽民 |
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| 作者单位： | 嘉兴电力局,浙江嘉兴,314000 |
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| 摘 要： | 介绍电容型设备绝缘在线监测的测量原理、电流和电压采样方式的选择原则,讨论了2组不同运行年限的线路电流互感器介质损耗在1周内随温度、湿度的变化情况,指出了电流互感器介质损耗变化受温度和湿度的影响具有个体差异性.
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| 关 键 词： | 容性设备 在线监测 温度 湿度 介质损耗 |
Application and Practice of Insulation Online Monitoring for Capacitive High-Voltage Apparatus |
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| SHANG Xiao-feng
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DUAN Bin
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WEI Ze-min.Application and Practice of Insulation Online Monitoring for Capacitive High-Voltage Apparatus[J].Zhejiang Electric Power,2012,31(10):28-33. |
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| Authors: | SHANG Xiao-feng DUAN Bin WEI Ze-min |
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| Affiliation: | (JiaXing Electric Power Company,Jiaxing Zhejiang 314000,China) |
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| Abstract: | This paper introduces the measuring principles of insulation on-line monitoring for capacitive high-voltage apparatus,the sampling and type selection of current and voltage.The changes of dielectric loss in two groups of current transformers varying with ambient temperature and humidity within 1 week during different operating years are discussed.It points out that the influence of ambient temperature and humidity on dielectric loss of current transformers has an evident individual difference. |
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| Keywords: | capacitive equipment online monitoring temperature humidity dielectric loss |
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