VRLA Battery sizing calculation for UPSSelvakumarApril 27, 2022BATTERY SIZING Let us have total load of 16 kW with 0.8 pf, which needs to be supported by battery ... Read More
Circuit BreakerSelvakumarApril 27, 2022ABOUT CIRCUIT BREAKERS The main aim of a circuit breaker is to isolate the healthy part of the network from ... Read More
Transformer ParallelingSelvakumarApril 26, 2022TRANSFORMER PARALLELING: Advantages: Load sharing Efficiency Redundancy Cost minimization Reliable power supply Disadvantages: Increase the short circuit current that increase ... Read More
Why it is preferred to have star connection on EHV transformer with HV Side?SelvakumarApril 26, 2022In an Extra High Voltage transformer with HV side voltage of 132 KV and above, it is preferred to have ... Read More