Examination Notes For Marine Officers

Earth fault detection

Earth fault detection

AC

schematic showing two types of earth fault detection

Earth fault detection

DC

schematic showing dc earth fault detection
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  • Circuit Breakers
  • AVR
  • Neutral system
  • Synchroscopes
  • Reverse power tripping
  • Time delay devices associated with safety circuits...
  • Thermal Inspection of Switchboards
  • Discrimation and Fuses
  • Earth fault detection
  • Preferential tripping