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Introduction to partial discharge shielding room

Introduction to partial discharge shielding room1. Purpose:1.1. Shielding test room is mainly used for partial discharge test of electrical products t …

Release time：2022-10-28

The number of the 50th UHV substation put into operation in Zhejiang ranks second in the provincial power grid

In addition, for local economic development, the Xiaowei 500 kV power transmission and transformation project is the first real main power supply in t...

Release time：2022-05-27

Types and common fault analysis of high-voltage switchgear

High-voltage switchgear is a very important electrical equipment in the power system. The deterioration of the operation status of the switch cabinet …

Release time：2022-04-14

China has launched a new type of power transformer. Substation can also be built in the building

With the increasingly saturated construction land resources in large cities, the research on "indoor, miniaturization and oil-free" of subst...

Release time：2022-04-14

Comparison of advantages and disadvantages between AC withstand voltage test and DC withstand voltage test

Advantages and disadvantages of AC test and DC testPlease confirm with the safety regulation unit designated by the product under test what voltage th …

Release time：2022-02-14

Commissioning of 100kV/10kVA intelligent partial discharge withstand voltage equipment

The customer is a manufacturer of switch cabinet products of 24kV and below, and the voltage withstand equipment purchased is 100kV/10kVA. The power f …

Release time：2022-01-14

China Southern Power Grid: Digital Power Grid promotes the construction of a new power system with new energy as the main body

Polaris power transmission and distribution network: On April 24, China Southern Power Grid Corporation released the White Paper on Digital Power Grid...

Release time：2021-08-23

The intelligent robot of China Southern Power Grid Guangdong Company began to "work" in the high-voltage substation

China Southern Power Grid Guangdong Company recently announced that its intelligent patrol robot developed by it was put into use, which is expected t...

Release time：2021-08-23

The Beidou operation service platform independently developed by China Southern Power Grid will be launched at the end of June

Polaris power transmission and distribution network: Recently, the "Fourteenth Five-Year Plan" (hereinafter referred to as the "Plan&qu...

Release time：2021-08-23

What is the difference between American cable branch box and European cable branch box

American type cable branch box is a kind of cable engineering equipment widely used in the power distribution network system in North America. It is m...

Release time：2021-08-23

Introduction to grounding wire of cable branch box

The conductor connectors in the branch box adopt crimping method, which is convenient for installation and flexible for incoming and outgoing lines. T...

Release time：2021-08-23

Cable branch box - cable span mass body to create island "power accelerator

"One, two, three, get up!" Ten pairs of hands with blue tendons tightened the chain block along the cable path, and tried their best to pry ...

Release time：2021-08-23

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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