Apps for Low-Voltage Network Scenarios

Several models of network scenarios including backfeeds and phasing issues

Background on Network-Protector Relaying

Details on different protector tripping characteristics used in the network apps

Network Backfeeds for an Open Feeder

Models backfeeds on a network protector with an open primary feeder breaker with or without a fault

Network-Protector Operations with a Primary-Side Blown Fuse

Models a two-bank spot network fed by an overhead system with a fault and fuses blown on one primary supply

Crossed or Rolled Phases on the Primary

Models a spot network where one primary supply has phasing issues