Grounding protection device for transformer substation

• Main Author: SHI TIANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DRESSING OR CONDITIONING OF ABRADING SURFACES; ELECTRICITY; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GENERATION; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The grounding protection device comprises a ground cylinder, a mounting block is slidably arranged at the upper end of the ground cylinder, a grounding ring is embedded in the side wall of the mounting block, a rust removal mechanism is mounted on the ground cylinder, and the rust removal mechanism comprises a mounting ring fixed to the top in the ground cylinder; a rust removal ring is connected to the side wall of the mounting ring in a sealed and sliding mode, a working box is fixed to the inner wall of the ground barrel, a heat conduction plate is embedded in the lower end of the working box, a heat conduction rod is fixed to the lower end of the heat conduction plate, and the other end of the heat conduction rod makes contact with the mounting block; the evaporation chamber is located on the lower portion and filled with expansion media, and an air inlet pipe is fixed to the upper end of the partition plate. The derusting mechanism can drive the grounding ring to move up and down, friction is generated b