P pnair Member Joined Dec 14, 2012 Messages 19 Reaction score 0 Jan 11, 2013 #1 Need help in sizing neutral grounding resistors - 100 volts potention 13200V System with around 6 MVA Load SEL 551 Overcurrent Relay This is a confusing topic as everyone I talk to has a different understanding on why we need an NGR
Need help in sizing neutral grounding resistors - 100 volts potention 13200V System with around 6 MVA Load SEL 551 Overcurrent Relay This is a confusing topic as everyone I talk to has a different understanding on why we need an NGR
