Field Testing Technology for 1 100 kV GIS Voltage-Endurance Partial Discharge in UHV Liantang Substation
This paper introduces the design parameters of 1100 kV GIS in Liantang substation,the requirements and methods for field voltage-endurance partial discharge test,and a few technical issues.Then a brief analysis is made on the principle and practical application of partial discharge measurement with ultra high frequency and ultrasound.ultrasonic.
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