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Research of Partial Discharge Detection for GIS |
Zhang Kai, Sun Yaming, Hu Chunjiang, Gao Lichao |
Gansu Electric Power Research Institute, Lanzhou 730050 |
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Abstract With GIS are widely used in electrical equipment, in order to find latent faults of GIS equipment effectively ,ensure the safety work of GIS equipment, by using ultrasonic method and UHF method of GIS equipment in partial discharge detection under normal operating Conditions.By comparing the detection principle and the advantages and disadvantages of two methods, based on acoustic electric joint detection scheme is put forward, complete each other, improve the reliability and accuracy of the GIS equipment fault detection.
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Published: 05 November 2014
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