IGNOU BEE 1 2026 - Enunciate the general operation and maintenance practi

Question

Enunciate the general operation and maintenance practices for substation equipment, distribution lines and capacitors.

06 Mar 2026

Answer :

Word Count : 284

Operation and maintenance practices in the power distribution sector are essential for ensuring reliability, safety, and efficiency of electrical supply. Proper maintenance of substation equipment involves regular inspection, testing, and preventive maintenance. Transformers, circuit breakers, isolators, and protective relays must be periodically checked for overheating, insulation deterioration, oil leakage, and abnormal noise. Transformer oil testing, including dielectric

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