Explain the function of the distribution automation system and summarize the function of the switches and relays of the two below circuit. SOURCE Relay Relay 3 LINE 1 LINE 3 2 NC NC System Single-Line - Manual Isolation Switches LINE 2 LINE 4 NO 5 

 

a.) Explain what are Renewable Fuse (600v & below) and what is it used for and its function. 

b.) What is a RMS Current and how does it function. 

c.) Explain Short Circuit current rating and how it operates on the distribution system.

SOURCE Relay Relay LINE 1 LINE 3 2 NC NC LINE 2 LINE 4 NO