Protection Relay Panels

Line Feeder Protection Panels

  • Line differential protection
  • Distance protection
  • Directional over current protection
  • Breaker failure protection
  • Auto re-close & synchronizing check scheme

Transformer Protection Panels

  • Differential protection
  • REF protection (Residual Earth Fault)
  • SEF protection (Sensitive Earth Fault)
  • Over current protection
  • Breaker failure protection

Load Shedding Protection Scheme

  • Over voltage/under voltage protection
  • Over frequency/under frequency protection

Bus Coupler Relay Panel / Bus Section Relay Panel

  • Over current protection
  • Breaker failure protection

Busbar Protection Relay Panel

  • Busbar differential protection
  • Breaker failure protection