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There is details of B(S)MJ capacitor: Self-healing Type Shunt Power Capacitor is used in 50Hz or 60Hz power system it mainly improver: △Power factor, △Reduce reactive power loss, △Improver power factor, △Reduce reactive power loss, △Improve voltage quality. △Excavate transformer quantity and so o...

General ASIQ dual power switch (hereinafter referred to as Switch) is a switch that can continue to supply power in case of emergency. The switch consists of a load switch and a controller, which is mainly used to detect whether the main power supply or standby power supply is normal. When the ma...

1,The first day of the first lunar month was not called the Spring Festival in ancient times, but called New Year’s day.   2, In Chinese history, the word “Spring Festival” is not a festival, but a special reference to the “Start of Spring” of the 24 solar ter...

KEMA is the Dutch abbreviation (Keuring Van Elektrotechnische Materialen). KEMA’s business scope gradually expanded, And become a leading independent authority in the global energy services industry. For more than 80 years, KEMA has been helping clients predict the direction of change and s...

Outdoor 33kV 35kV 36kV 1250A Vacuum Circuit Breaker With Transformer. Can well work on ambient temperature: – 40℃~+40℃. Simple structure, free maintenance and long service life are used on 35kV voltage level, including overhead lines, industrial and mining enterprises, power stations, subst...

Why should the meter be equipped with a transformer? This is to avoid burning out the meter and saving money. In terms of saving money, the price of a small current meter with transformer will be lower than that of a large current meter. From the perspective of the safety of the electricity meter...

In the circuit, the circuit breaker acts just as a fuse, but the fuse can only function once, while circuit breakers can be used repeatedly. As long as the current reaches a dangerous level, it can immediately cause an open circuit. the live wire in the circuit is connected to both ends of the sw...

(1) Main advantages of dropout fuse cutout ① Good selectivity. As long as the rated current of the fuse link of the upper and lower level fuse meets the requirements of 1.6:1 overcurrent selection ratio specified in the national standard and IEC standard, which means the rated current of the uppe...

Can be transmitted from person to person. The virus is believed to be transmitted mainly from person to person. Between people in close contact (about 2m). Respiratory droplets produced by an infected person when they cough, sneeze or talk. These drops of water can fall into the mouth or nose of ...

Introduction of Vacuum circuit breaker “Vacuum Circuit Breaker” gets its name because its arc extinguishing medium and the insulation medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operat...