What is APFC (Automatic Power Factor Correction) relay/Power Factor controller and APFC Panel ? Working and wiring diagram

You all know, What we will do to improve system power factor ..install the capacitors. Consider below case: Suppose you have a electric system on which 10 nos LT motors(…

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Buchholz relay(Gas actuated relay) in transformers-Construction, Working , Use, Diagram, specification, codes and standards , installation and testing

Buchholz relay in transformers -Construction, Working and Diagram: General : This relay was invented by Max Buchholz in 1931. it is used in those oil filled transformer having conservators. look…

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