Precautions and requirements for normal operation inspection of 35KV zinc oxide arrester manufacturers
1. Check the degree of contamination on the surface of the porcelain sleeve of the 35KV zinc oxide arrester and whether discharge occurs, and whether there are cracks or damage in the porcelain sleeve and flange.
Is there any abnormal sound inside the 2.35KV zinc oxide arrester?
3. Check whether there are any burn marks or broken strands in the wires and grounding down conductors connected to the 35KV zinc oxide arrester, discharge counter or online monitor.
4.35KV zinc oxide arrester discharge counter instructions whether there is any change, whether there is water inside the counter.
5. Check whether there is any significant change in the leakage current of the 35KV zinc oxide arrester with a leakage current online monitoring device.
6. Is the voltage equalizing ring of the 35KV arrester skewed?
7. Whether the metal oxide 35KV zinc oxide arrester manufacturer with a series gap or the series gap is offset from the original position.
8. Zinc oxide arresters with low-type layout should be used to check whether there are weeds in the barrier.
Daily inspection requirements for 35KV zinc oxide arresters
1. The inspection of 35KV zinc oxide arrester equipment should be carried out by power transmission and transformation operators during the daily inspection of the equipment and the inspection records should be kept. If any abnormalities in the 35KV zinc oxide arrester equipment are found during the inspection, detailed records should be recorded in the abnormality and defect records of the equipment. At the same time, the equipment should be reported to superiors and handled according to the principles of defect disposal.
2. The leakage current of the 35KV zinc oxide arrester with a leakage current online monitoring device should be recorded at least once a week for manned substations and at least once per inspection cycle for unattended substations.
3. During thunderstorms, patrol personnel are strictly prohibited from approaching the equipment of the 35KV zinc oxide arrester manufacturer and other lightning protection devices.
Yichang Hengyuan Technology Co., Ltd. specializes in the production of European cable joints, plug-and-pull heads, cable branch boxes, American elbows, high-voltage vacuum circuit breakers, high-voltage load switches, lightning arresters, zinc oxide arresters, tank arresters, overvoltage protectors, counters, monitors, heat-shrinkable cable accessories, Manufacturer of cold shrink cable accessories, T-heads, wall bushings, European cable accessories, American cable joints, transformer neutral point protection devices, fuses, isolating switches, PT cable heads, elbow cable joints, 10kV outdoor terminals, switch cabinets, cable intermediate joints, cable accessories and other products