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高压电器  2015 

变压器油纸绝缘RVM现场测试技术研究

, PP. 173-177

Keywords: 恢复电压,绝缘评估,介电特性,现场因素

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Abstract:

结合现场试验,详细分析了回复电压试验的注意事项及影响因素,重点阐述和剖析了环境温度、残余电荷、强电磁场等现场因素对恢复电压测试法(returnvoltagemeasurement,RVM)测量结果的影响,以及消除或减弱这些因素影响的方法,以提高RVM方法对变压器绝缘优劣评估的准确性。

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