In the diagram of the switchboard shown in the illustration, what is the purpose of the current transformers? EL-0003 |
A) transform relatively high generator load current to low instrument input current for voltmeters |
B) transform relatively low generator load current to high instrument input current for ammeters, wattmeters, and the power factor meter |
C) transform relatively low generator load current to high instrument input current for voltmeters |
D) transform relatively high generator load current to low instrument input current for ammeters, wattmeters, and the power factor meter |