Repair and insulation transformation of PIS&KYN 12kV-40.5kV switchgear
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Product Details
Repair and insulation transformation of PIS&KYN 12kV-40.5kV switchgear.
Main maintenance contents of switch cabinet:
Insulation transformation of switch cabinet.
Five prevention locking of switch cabinet and repair and transformation of circuit breaker.
Inspection, test and operation diagnosis of switchgear.
High voltage circuit breaker vacuum degree or SF6 gas tightness detection, diagnosis or gas circuit transformation.
Infrared imaging detection of SF6 gas leakage of circuit breaker pole.
Maintenance of circuit breaker operating mechanism.
Switch characteristic test and travel curve analysis.
Circuit resistance detection and analysis.
Vacuum degree detection of circuit breaker pole.
Detection, analysis and treatment of SF6 gas micro water composition.
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