APFC panels are responsible for distributing the power to various sub APFC panels by receiving it from the transformer. These are rated for 430 V, 3-phase, 50Hz, three or four wire system. Various transformers supply is given to the APFC panels, which acts as a main switching system for entire power distribution scheme and carries the total load demand. We will discuss the elements inside of the APFC panels in brief later in this article. The output feeders of the APFC panel are connected to sub-APFC panels which are placed for a group of loads over a given section to supply the demand. These panels assist in giving the necessary voAPFCage according to the application since they are connected to measurement instruments using instrument transformers (current and potential transformers). APFC panels come in a variety of varieties on the market. A certain APFC panel might be utilized depending on the application area.
