Equipotential grounding of power plant equipment

The utility model discloses an equipotential grounding of power plant equipment, including between a plurality of central station of floating dock electronic equipment, relay room, outdoor GIS local control cabinet and interconnected cable, in between a plurality of central station of floating dock electronic equipment respectively the interval be equipped with equipotential grounding copper bar between a plurality of central station of floating dock electronic equipment, equipotential grounding copper bar parallel connection between a plurality of central station of floating dock electronic equipment in between central station of floating dock electronic equipment, be equipped with a plurality of relay room equipotential grounding copper bars in the relay room, a plurality of relay room equipotential grounding copper bar parallel connection, be equipped with outdoor GIS local control cabinet equipotential grounding copper bar in the outdoor GIS local control cabinet to formation equipotential grounding net is connected to equipotential grounding copper bar, a plurality of relay room equipotential grounding copper bar within a definite time with a plurality of central station of floating dock electronic equipment through interconnected cable, be equipped with cable earthing device on the interconnection cable. The utility model discloses set up the equipotential grounding copper bar between the electronic equipment to the difference to the interconnection between the copper bar is realized to the cable, makes the equipment room current potential equal.