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Electricity 35kV-500kV open type electrical station grounding example
Release time: 2024-02-04
  1.Electronic station construction
35kV-500kV open-circuit electric station, general high power station, low power station, main switch, 35kV distribution area (room), 10kV distribution room, distribution facility (car house, house, gate, water pond, etc.), Electric power stations, independent lightning arresters, connection towers, control rooms (partially divided power station control rooms, also known as main control rooms), etc. are constructed individually.
    2.Electronic station grounding configuration
The main grounding section of the electrical station is the primary grounding, the secondary grounding and the lightning protection grounding three parts (the secondary grounding part of the static electricity grounding), the primary grounding wire is the horizontal grounding main wire (the horizontal grounding structure is the horizontal grounding structure), and the vertical grounding wire is the main wire. , the construction of the construction, the construction of the grounding and lowering wires, in which the grounding and lowering wires are connected to the ground and underground, and the original part; Next, the grounding line is a uniform grounding line within the building, also known as the grounding line, the internal grounding line for the electrical connection; the lightning protection grounding is comprehensive, and the lightning protection system for the construction of the main shelter, etc., the concentrated grounding for the lightning arrester and the independent lightning arrester. Equipment, the grounding factor of the lightning protection structure, the distance of the main grounding plane, because of the distance of the main grounding plane, because of the distance of the horizontal grounding, the horizontal grounding distance is close to the horizontal grounding, and the addition of the vertical part of the vertical grounding is immediately possible.
3.Commonly used material specifications (35kV open type electricity station):
Main grounding materials included:
copper covered steel grounding circle, copper covered steel grounding wire, pure iron removal, copper covered steel grounding wire, pure iron rod, copper covered steel grounding circle, copper covered steel grounding wire, pure copper removal, hot metal wire Steel, yellow-green dual-color ground wire, ground terminal, GWELD model + GWELD powder + wire connection arrangement.
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