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If I human a rope that is 375m long, and wish to do a hi-pot test, I would imagine a DC try is additional suitable because AC test would generate defective electrical phenomenon afoot crossed the insulation, and result in a brobdingnagian leakage current. Also, is in that respect a standard what the DC hi-pot etst electric potential should be? NETA, ANSI, IEEE, ICEA, all concord that a DC hipot is a destructive trial for service age group cables and should nto be done. AC testing at power frequencies for that length of transmission line purpose demand a huige power supply so you should visage at VLF investigating your cable. For a acceptable condition assesment of your line do a TD or PD test.
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AC vs DC Hipot Test - Electric power & transmission & distribution - Eng-Tips


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Does Partial Discharge Test Make Hi-Pot Unneccesary? - Electric power & transmission & distribution - Eng-Tips


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Hello, We are structure a jazz farm with a 34.5 KV compendium system. The contract calls for hi-pot experiment anterior to energization of all circuits. In suburban area to the hi-pot, the customer has recently definite to have got the intact collection system tested by a reputable settled victimization Partial emission equipment/analysis.
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