535 KV energy supply transformer

Abstract

The invention relates to the technical field of transformers, and particularly discloses a 535 KV energy supply transformer. The transformer comprises a top plate, a silicon rubber sleeve and a shell;the silicon rubber sleeve is internally provided with a primary lead pipe and a primary lead connecting pipe, the top of the primary lead pipe is fixed to the inner side of the top plate, the top ofthe primary lead connecting pipe is fixedly connected with the bottom of the primary lead pipe, the bottom of the primary lead connecting pipe stretches into the shell, and the primary lead pipe is internally provided with a stainless steel fixing pipe. The transformer is simple in structure, compact and reasonable in arrangement and convenient to install, repair and maintain, high voltage resistant capacity is high, a transformer body suspends a high-voltage coil through the primary lead connecting pipe by adopting the primary lead pipe made from steel, the insulating property of the transformer body is guaranteed, and the safety stability of the transformer body is improved; a transport support is arranged on the transformer body, the safety performance in the transport process is ensured, damage of devices is avoided, and it is guaranteed that the equipment can run stably and reliably for a long time.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a 535KV energy supply transformer. Background technique [0002] The world's power transmission system is moving towards more energy-saving and environmentally friendly DC transmission. For this reason, scientists are developing corresponding major power safety control equipment DC circuit breakers, and DC circuit breakers need a device that can solve energy supply problems. [0003] In the prior art, the energy supply transformer mainly adopts porcelain insulating oil bushings. In the actual operation process, there have been many explosion accidents of porcelain bushings and transformer oil explosion accidents, which have seriously affected the safe and stable operation of the power grid. At the same time, explosions have brought The huge destructiveness that comes will seriously threaten the safety of surrounding equipment and the personal safety of operators. It is urgen...

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Problems solved by technology

[0003] In the prior art, the energy supply transformer mainly adopts porcelain insulating oil bushings. In the actual operation process, there have been many explosion accidents of porcelain bushings and transformer oil explosion accidents, which have seriously affected the safe and stable operation of the power grid. At the same time, explosions have brought The huge destructiveness that comes seriously threatens the safety of surrounding equipment and the personal safety of operators. It is urgent to carry out relevant research to ensure the safety of equipment and personal safety.

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