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High Voltage Insulator The effective creepage distance (considering the influence of diameter coefficient) should not be less than 36720mm. ...

Voltage level is the core factor. Power systems of different voltage levels have clear requirements for the external insulation distance of the bushin ...

The structural principle of Insulation Contact Box mainly includes the following steps: 1. The contact box body can be made of solid insulating medium ...

At present, Embedded Pole is further subdivided into sealed poles represented by ABB and potted poles represented by SIEMENS according to different pr ...

Whether it is the high-voltage pole side or the neutral bus side, the High Voltage Insulator umbrella shape should be designed according to DC working ...

Switchgear Insulating Bushing The minimum external insulation distance is a parameter that needs to be focused on in the design of power equipment, wh ...

Ventilation design: Since the primary plum blossom moving contact of the circuit breaker is inserted into the static contact inside Insulation Contact ...

Embedded Pole is mainly composed of vacuum interrupter, upper outlet seat, lower outlet seat, heat sink, insulating rod, fixed insert, epoxy resin lay ...

High Voltage Insulator No corona visible to the naked eye should appear at 1154 kVdc, and after corona appears at a higher voltage, it should be extin ...

Switchgear Insulating Bushing is a soft insulating sleeve made of alkali-free glass fiber woven into a sleeve after resin impregnation or coating proc ...

Insulation Contact Box need to meet the withstand voltage requirements, but for the 40.5 kV contact box, the 12kV contact box is enlarged, and epoxy r ...

In the medium voltage field, especially at the 12 kV level, vacuum circuit breakers have become mainstream products. The pole insulation of vacuum cir ...

High Voltage Insulator Main body requirements ±800kV high-voltage insulators use synthetic jackets, and the core rods are epoxy glass fiber reinforced ...

In summary, Switchgear Insulating Bushing often has some fault problems during use. In view of this situation, effective management measures need to b ...

Insulation Contact Box It is necessary to meet the insulation requirements of the corresponding voltage level of the product, such as the power freque ...

Embedded Pole As the core component of the circuit breaker, it is mainly made of vacuum arc extinguishing chamber, upper and lower outlets, and epoxy ...

High Voltage Insulator Rated working voltage ±800kVdc High Voltage Insulator Maximum working voltage ±816kV dc ...

First, the appearance inspection includes 1) cracks on the insulator, missing skirts, and missing flanges, 2) loose bolts and nuts, 3) creepage traces ...

Epoxy resin, SMC and other materials are the main materials of Insulation Contact Box. The switch cabinet contact boxes in Europe and the United State ...

Embedded Pole is to first mix epoxy resin and other materials evenly in a mixing tank, and then inject the mixture into the mold cavity under a certai ...

1 High Voltage Insulator Altitude 0~1000m or 2000m 2 Maximum ambient temperature: 40℃ 3 Minimum ambient temperature: -10℃ 4 Average relative humidity ...

After introduction: The Guangfeng 2nd line of a certain wind farm 110KV substation tripped. According to the fault recording, the C phase was grounded ...

Insulation Contact Box is one of the important components of the primary main circuit of the air-insulated withdrawable metal-enclosed switchgear. The ...

Embedded Pole Cracking is a common problem. Due to the different expansion coefficients of epoxy resin, arc extinguishing chamber shell, and upper and ...