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Box-type transformer station

A technology for box-type substations and power distribution cabinets, applied in the field of electric power, can solve the problems of poor reliability of box-type substations, achieve the solutions of poor reliability, realize unattended and remote management, and improve power supply reliability and power quality. Effect

Inactive Publication Date: 2017-09-15
STATE GRID BEIJING ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The main purpose of the present invention is to provide a box-type substation to solve the problem of poor reliability of the box-type substation in the prior art

Method used

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  • Box-type transformer station
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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0031] The present invention provides a box-type substation, please refer to Figure 1 to Figure 4 , the box-type substation includes a low-voltage distribution device 20, and the low-voltage distribution device 20 includes: a low-voltage distribution cabinet 21; an intelligent monitoring unit 22, and the intelligent monitoring unit 22 is arranged in the low-voltage distribution cabinet 21 to collect Three-phase voltage and three-phase current on the power line and the collected voltage information and current information are transmitted to the control terminal 40 .

[0032] The box-type substation of the present invention is equipped with an intelligent monitoring unit 22 on the low-voltage p...

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Abstract

The invention provides a box-type transformer station, and the transformer station comprises a low-voltage power distribution device which comprises a low-voltage power distribution cabinet; an intelligent monitoring unit which is disposed in the low-voltage power distribution cabinet, so as to collect the three-phase voltage and current of a power-on line of the low-voltage power distribution device and transmit the collected voltage and current information to the control terminal. The box-type transformer station provided by the invention solves a problem that a box-type transformer station in the prior art is poorer in reliability.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a box-type substation. Background technique [0002] The box-type substation was developed in Western developed countries such as Europe and the United States in the 1960s and 1970s. It has strong complete sets, compact structure, beautiful appearance, easy transportation, relocation, and easy installation. The construction period is short, the operating cost is low, and there is no pollution. Maintenance-free and other advantages are valued by electric workers all over the world. In the mid-1990s, simple box-type substations began to appear in China, and the Ministry of Electric Power also formulated relevant standards, but they were not widely used. By the end of the 1990s, especially after the start of the rural power grid reconstruction project, scientific research and development, manufacturing technology and scale etc. have entered into high-speed development, and are widely ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B7/01H02J13/00H02B1/48H02B1/20
CPCH02J13/0062H02J13/0075H02B1/202H02B1/48H02B7/01H02J13/00007Y04S10/16Y02E60/00Y04S40/121Y04S40/126Y02B90/20
Inventor 辛锋徐绍军陈牧云叶青王军李艳鸣刘志荣马鹏飞
Owner STATE GRID BEIJING ELECTRIC POWER
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