Circuit breaker professional inspection

I. Management regulations

According to the Q/GDW 168-2008 "Power Transmission and Transformation State Inspection and Repair Test Regulations", the professional inspection cycle is once every six months.

Second, inspection items and standards

Â Â Â Â 1. Inspection inspection of SF6 closed combination electrical equipment (GIS)

Â Â Â Â According to the items and standards of Table 3-6-5.

2 , SF6 circuit breaker inspection

Â Â Â Â According to the items and standards of Table 3-6-6.

Â Â Â Â 3, oil circuit breaker inspection

Â Â Â Â According to the items and standards of Table 3-6-7.

Â Â Â Â 4. Vacuum circuit breaker inspection

Â Â Â Â According to the items and standard requirements of Table 3-6-8.

Â Â Â Â 5, high-voltage switchgear equipment inspection inspection

Â Â Â Â According to the items and standards of Table 3-6-9.

Â Â Â Â 6, hydraulic operating mechanism inspection inspection

Â Â Â Â According to the items and standards of Table 3-6-10.

Â Â Â Â 7, patrol inspection of the yellow body

Â Â Â Â According to the items and standards of Table 3-6-11.

Â Â Â Â 8. Inspection of electromagnetic operating mechanism

Â Â Â Â According to the items and standards of Table 3-6-12.

Â Â Â Â 9, pneumatic inspection inspection

Â Â Â Â According to the items and standard requirements of Table 3-6-13.

Third, inspection methods and precautions

(1) You must carry a patrol record book with you and conduct inspections in accordance with the patrol inspection route specified in the station to prevent missing equipment.

Â Â Â Â (2) Before the inspection, you should know the equipment load distribution and health conditions so that you can check carefully.

Â Â Â Â (3) Wear safety helmets when entering the production area, so that â€œtwo wears and one wearsâ€ is neat.

Â Â Â Â (4) In the equipment inspection, it is necessary to "four fine": look carefully, listen carefully, sniff, touch (refer to the unheated casing), strictly inspect according to the inspection items in the equipment operation rules, to prevent leakage Check for defects.

Â Â Â Â (5) The defects and abnormal conditions detected shall be reported in time, classified and confirmed, and recorded in the corresponding record book in detail, and reported to the competent department and relevant dispatch.

Â Â Â Â (6) In case of serious threats to the safety of the person and equipment during the inspection, it shall be handled in accordance with the relevant provisions of the accident handling.

Â Â Â Â (7) Carry professional testing tools for testing, such as infrared imager, multimeter , telescope, portable oxygen meter, SF6 gas leak detector, etc.

RAM/RFM Intermediate Frequency Capacitors

RAM/RFM intermediate frequency capacitors

Intermediate Frequency Capacitors,Induction Heating Capacitors,Furnace Resonant Capacitor

YANGZHOU POSITIONING TECH CO., LTD. , https://www.yzpst.com