News

All You Need to Know About Tap Changers
24-11-19
Tap changers are devices that can increase or decrease the output secondary voltage by changing the turn ratio of primary or secondary winding. A tap changer is usually installed on a high voltage section of a two-winding transform...
The Role of Flanges in Transformers: Esse...
24-11-18
Flanges may seem like simple components, but they play a crucial role in the operation and maintenance of transformers. Understanding their types and applications helps highlight their importance in ensuring reliable and efficient ...
The Role of Gas Relays in Distribution Tr...
24-11-15
Gas relays also referred to as Buchholz relays play a role in oil filled distribution transformers. These relays are specifically designed to identify and raise an alert when gas or air bubbles are detected in the transformer oil. The presence of gas or air bubbles in the oil can be an indication...
Brief introduction of transformer conserv...
24-11-13
Brief introduction of transformer conservator The conservator is an oil storage device used in the transformer. Its function is to expand the oil in the oil tank when the oil temperature rises due to the increase of the load of the transformer. At this time, too much oil...

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ABOUT US

pursuit of quality best

JIEZOU POWER, a professional designer, manufacturer and installer of power system solution around the World, was founded in 1989 year, occupies 200,000 square meter.
JIEZOU POWER, mainly manages power grid projects, 500KV EPC, 230KV hydroelectric power plant, 115KV power substation, etc.
JIEZOU POWER factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS,switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard .
JIEZOU POWER successively obtain ISO9001, ISO14001, ISO45001, UL, CUL, CSA certificate; SGS, TUV, INTERTEK, TYPE TEST REPORT.
Until 2023 year, worldwide branch companies and factories are distributed in United States, Canada, Dubai, Dominican Republic, Philippines,
Chinese branch factories and companies are in BengBu city, FengYang city, HaiAn city, TaiZhou city, SuZhou city, ShenYang city, FoShan city .
Looking into the future, JIEZOU POWER’s vision is to be the most trusted power system solution provider, solve the World’s most urgent power management challenges, accelerate the planet’s transition to renewable energy. So that everyone can have a more low-carbon and bright life. To this end, we will do our utmost to make efforts.