PAPER 4 Mines Installations Chapter 2: Circuit Diagrams for Mine Electrical Systems Chapter 2: Circuit Diagrams for Mine Electrical Systems • (a) DC & AC Generators, Switchboards, and Transformers • (b) Distribution Boards – Circuit Breakers, Switches, Fuse Units, Gate End Switches • (c) DC & AC Motors – Starters & Regulators • (d) Battery...
