10kv high-voltage incoming line, transformer and JP comprehensive box integrated comprehensive device

Abstract

The invention relates to a 10kV high-voltage incoming line-transformer-JP comprehensive box integrated comprehensive device. A high-voltage full insulation incoming line with an expansion function, atransformer and a JP comprehensive box are connected in a special way to form a whole body. The whole set is arranged in a plant and transported to a zone area. The integrated device improves a high-voltage part, a transformer part, a low-voltage incoming line part, a low-voltage distribution outlet part, an electric energy metering part and a compensation part. Charged maintenance of the low-voltage part is realized. The disadvantages that the high-voltage part and the low-voltage part of a 10kV column-type transformer zone area in the prior art are in exposed connected and charged maintenance of the low-voltage part cannot be carried out are avoided. The safety performance of the device is improved. Integrated design is used. Installation and expansion are convenient. Under the same conditions, the installation man-hour is saved more than 45% compared with the installation man-hour of the existing device.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a comprehensive device integrating a 10kV high-voltage incoming line, a transformer and a JP comprehensive box. Background technique [0002] The 10kV pole-mounted transformer area was originally composed of high-voltage drop-out fuses, high-voltage arresters, transformers, low-voltage distribution boxes, compensation boxes, metering boxes, and transformer boxes. The complete set of devices in the low-voltage part has been simplified and integrated. After the combination of the distribution box and the metering box - the distribution metering box, and the combination of the distribution metering box and the compensation box - the JP integrated box. But the high pressure part has not changed much. Until today, the low-voltage part is still simplified and integrated, and it is developing in the direction of one-stop and intelligent. This is the trend of power construction and...

AI Technical Summary

Problems solved by technology

[0003] There are many materials in the traditional 10kV pole-mounted transformer area, and the processing accuracy of the materials is not high. After multiple materials are assembled together, the materials supplied by various manufacturers do not match, and it is difficult to find the responsible unit.

There are many materials, and it is difficult to guarantee the consistency of delivery time between each material

The preparation, installation, and coordination of materials in power construction take a long time, making it difficult to determine the construction period of power construction; the colors of products supplied by various manufacturers are different, and the overall coordination and aesthetics of the appearance are greatly reduced

At the same time, the installation locations of the transformer station area are not concentrated, scattered in various places, problems occur, and maintenance and repair are inconvenient, etc.

As the current electricity customers have higher and higher requirements for the power supply department, the power supply department has higher and higher requirements for power construction. This traditional method has been difficult to meet the increasingly high customer needs.

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