transformer tank वाक्य

Transformer oil is a highly refined mineral oil that cools the windings and insulation by circulating within the transformer tank.
In cases where one pump fails, the cooling agent remains in the transformer tank; the transformer is capable of providing power at 65 % of full capacity with just one pump in operation.
To prevent contamination of the tank oil and facilitate maintenance operations, the diverter switch usually operates in a separate compartment from the main transformer tank, and often the tap selector switches will be located in the compartment as well.
When PD, arcing or sparking occurs, electromagnetic waves propagate away from the fault site in all directions which contact the transformer tank and travel to earth ( ground cable ) where the HFCT is located to capture any EMI or EMP within the transformer, breaker, PT, CT, HV Cable, MCSG, LTC, LA, generator, large hv motors, etc . Detection of the high-frequency pulses will identify the existence of partial discharge, arcing or sparking.