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Insulation coordination of low-voltage switchgear

2021-08-23

AC or DC test can be used to replace the impulse voltage test for low-voltage switchgear, but this test method is more severe than the impulse voltage...

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2021-08

220KV Dongliang substation of Baotou Power Supply Bureau started power transmission

2021-04-23

"110 kV one and two buses and all outgoing lines, 10 kV all outgoing lines and 9012 switches were switched to cold standby." At 21:59 on Nov...

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23

2021-04

The first UHV substation expansion project in Shandong Province has been put into operation smoothly

2021-02-14

This expansion project of Quancheng Station includes two 1000 kV transformers and six 110 kV capacitor bays. The rated capacity of a single transforme...

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2021-02

The founding meeting of China Electric Equipment Group Co., Ltd. was held in Shanghai, Li Qiang, Hao Peng and Gong Zheng attended

2021-02-14

On September 25, the founding meeting of China Electric Equipment Group Co., Ltd. was held in Shanghai. Li Qiang, secretary of the Shanghai Municipal …

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14

2021-02

Construction of partial discharge shielding room completed

2020-02-14

Construction of partial discharge shielding room completed

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14

2020-02

Feidian electric energy provides more professional testing equipment and technical services for power transformer, transformer, switch, high-voltage cable, power capacitor, bushing, insulator, lightning arrester, motor and other manufacturers

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