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sf6 gas switchgear leakage and quality for 64kv

sf6 gas switchgear leakage and quality for 64kv

6. Check indicators for gas leaks in accordance with the manufacturer's instructions. 7. Verify correct operation of all air and SF6 gas pressure switches, alarms and cutouts. (NOTE: For sealed interrupters, the pressure cannot be varied to change the state of pressure switches.) 8.

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    6. Check indicators for gas leaks in accordance with the manufacturers instructions. 7. Verify correct operation of all air and SF6 gas pressure switches, alarms and cutouts. (NOTE: For sealed interrupters, the pressure cannot be varied to change the state of pressure switches.) 8.

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