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NEWS

DEVELOPMENT STATUS OF HIGH-VOLTAGE SWITCHGEAR IN 2018

DEVELOPMENT STATUS OF HIGH-VOLTAGE SWITCHGEAR IN 2018

Analysis of the development status of high-voltage switchgear in 2018 Production growth and market concentration gradually increased In 2016, the country produced a total of 19205 GIS (gas-insulated metal-enclosed switchgear) with voltage levels of 126kV and above, and the compound growth rate from 2009 to 2016 was 7.03%. From the perspective of subdivided products, during the “Twelfth Five-Year Plan” period, the output of 550kV GIS increased rapidly. According to the preliminary statistics of the Prospective Industry Research Institute, the output of GIS with a voltage level of 126KV and above in 2017 exceeded the 21,000 interval mark, reaching about 21,433 intervals.

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CIRCUIT BREAKER NEEDS TO CONSIDER THE ACTUAL SITUATION OF ELECTRICITY CONSUMPTION

CIRCUIT BREAKER NEEDS TO CONSIDER THE ACTUAL SITUATION OF ELECTRICITY CONSUMPTION

The circuit breaker should fully consider the actual situation of electricity consumption Miniature circuit breakers are mainly used in various places such as industrial, commercial, high-rise and residential buildings, and their safety cannot be ignored. Recently, the Provincial Quality Supervision Bureau organized and carried out the province’s small circuit breaker product supervision and inspection, and randomly inspected 8 batches of products from 8 small circuit breaker enterprises. All products in this random inspection are qualified.

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