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gis sf6 testing in PANAMA

gis sf6 testing in PANAMA

Gas Insulated Substation Testing and Application· PDF file2018. 6. 15Tightness tests verify that the SF6 leakage rate of the tested GIS equipment does not surpass a predetermined value of a permissible leakage rate. According to GIS IEEE and IEC standards the leakage rate 0.5% per year per gas must not surpass compartment. Certain GIS manufactures claim even leakage rates of 0.1% per year per gas compartment.

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