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ASTM D1868电绝缘系统评定中局部放电(电晕)脉冲检查和测量标准试验方法
日期:2012-02-10 10:21
ASTM D1868 Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems
ASTM D1868电绝缘系统评定中局部放电(电晕)脉冲检查和测量标准试验方法
1. Scope
1.1 This test method covers the detection and measurement of partial discharge (corona) pulses at the terminals of an insulation system under an applied test voltage, including the determination of partial discharge (corona) inception and extinction voltages as the test voltage is raised

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