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Combined wind power generation transformer station and mounting and use method thereof

A combined, substation technology, applied in the substation/distribution device casing, substation/switch layout details, switchgear and other directions, can solve the problems of oil leakage at the joint of resin and metal, complex fuse components, and unimaginable consequences. Easy to observe, simple and reliable installation, reliable operation

Inactive Publication Date: 2016-03-02
HENAN HAORUI ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since most of the wind power equipment is located in the wilderness and desert, the temperature difference between day and night is very large. Due to the inconsistent expansion coefficients of resin and metal, oil leakage often occurs at the junction of resin and metal. It is very complicated to replace the fuse assembly on site. If the fuse is blown The explosive gas produced by oil leakage and oil leakage can directly penetrate the 2.5mm door panel. If it hits the maintenance personnel, the consequences will be disastrous

Method used

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  • Combined wind power generation transformer station and mounting and use method thereof
  • Combined wind power generation transformer station and mounting and use method thereof

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, invention is described further:

[0021] Such as figure 2 As shown, the wind power combined substation includes a combined substation box 1, and a fuse holder 2 is fixedly arranged on the inner side wall of the combined substation box 1, and the fuse holder 2 is fixed by the fuse body The structure fixes the fuse body 3 on the fuse holder 2; the upper left cover 12 is arranged above the combined substation box 1, and the upper left cover 12 is provided with an inspection hole device for installation and maintenance;

[0022] The fuse body fixing structure includes a spring clip 11 arranged at the bottom of the fuse holder 2, one end of the fuse body 3 is inserted and fixed in the spring clip 11, and the other end of the fuse body 11 is fixed by the fuse body fixing bolt 9 On the upper part of the fuse holder 2;

[0023] The installation and maintenance observation hole device includes an installation and maintenance obs...

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Abstract

The invention discloses a combined wind power generation transformer station. The combined wind power generation transformer station comprises a combined transformer station casing, wherein an inner side wall of the combined transformer station casing is fixedly provided with a fuse seat, a fuse body is fixed on the fuse seat through a fuse body fixing structure, an upper left cover is arranged above the combined transformer station casing, and the upper left cover is provided with a mounting maintenance observation device. The combined wind power generation transformer station is convenient and reliable to mount, cost of a fuse assembly is reduced by two thirds, high safety is realized, for fusing a fuse, the fuse body is dipped in about 2000kg transformer oil, rapid arc quenching can be realized, no blast occurs, personal injury is further prevented, reliable operation is realized, the fuse body is connected through a bolt, firmness and reliability are realized, for traditional design, reliability is poor as contact is realized through a conductive spring; through the combined wind power generation transformer station, observation is convenient, the fuse assembly can be seen through a glass window formed by thickened glass, so abnormality can be observed.

Description

technical field [0001] The invention relates to the field of wind power combined substations, in particular to a wind power combined substation with high safety, reliable operating temperature and low cost and an installation and use method thereof. Background technique [0002] Wind power generation is green energy, and it is a green and environmentally friendly energy that is being promoted all over the world. The electricity generated by wind power generators is sent to the power grid through wind power combined substations, and then transmitted to various power users by the power grid. Wind power generation The combined substation is one of the main equipment for wind power generation and plays an important role in the field of wind power transmission and transformation. [0003] At present, wind power combined substation equipment is prone to failure during use. The main problems are oil leakage and explosion of fuses. If the fuse leaks oil or the fuse blows and explod...

Claims

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Application Information

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IPC IPC(8): H02B1/18H02B1/30H02B1/28H02B3/00
CPCH02B1/18H02B1/28H02B1/306H02B3/00
Inventor 高德义
Owner HENAN HAORUI ELECTRIC
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