Mobile area burst stop current failure emergency electric power safeguard system

A mobile and regional technology, applied in the direction of emergency power supply arrangements, electrical components, circuit devices, etc., can solve the problems of excessive power of generator sets, power waste, and failure to meet power supply needs, etc., to achieve fast power supply, reasonable and flexible system combination , The effect of convenient and fast movement

Inactive Publication Date: 2008-09-03
南阳宜和城市保障专用车辆研究所
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AI Technical Summary

Problems solved by technology

Once there is a power outage in the mine, it is necessary to supply power to the mine in time, and due to the different power loads of each mine, the power of the generator set is too large, which will cause waste of power, and the power is too small to meet the power supply needs
So far, there is no ideal emergency power supply device and system to ensure sudden power failure and emergency rescue.

Method used

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  • Mobile area burst stop current failure emergency electric power safeguard system
  • Mobile area burst stop current failure emergency electric power safeguard system

Examples

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Embodiment Construction

[0020] see figure 1 , The mobile emergency power supply guarantee system for regional sudden power outages of the present invention includes 1 to 6 generator cars 2 with different power generation, a 6kV step-up transformer car 3 and a 10kV step-up transformer. Tram 4 and command and dispatch monitoring vehicle 1. Among them, each generator car 2 is equipped with generator sets 2-1 of 200-500 kilowatts, which can be combined according to the size of the load in the emergency power supply area. The generator car 2 is equipped with a grid-connected power generation controller 2-2 connected to the industrial computer 1-1 through a signal transmission line, which is used to accept the instructions issued by the industrial computer 1-1, and regulate the opening and closing of the generator set 2-1. the size of its power generation. The power output end of the generator car 2 is connected to the input end of the low-voltage power grid or the step-up transformer car through a cable...

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Abstract

The invention relates to a movable type region burst power failure / off emergency power guarantee system which is composed of 1-6 generator cars, 1-2 boost transformer electrical cars and a command allocation monitor car associated with a power supply monitor device, therein, electric power output terminal of the generator car is parallel connected each other, and connects with the boost transformer electrical car or low-voltage power network input terminal through cable, the power supply monitor device connects with output terminal of the generator car through a signal sensor respectively. The system unifies functions of single car generating electricity or a plurality of cars generating electricity, multi-phase voltage electric transmission / transformation and monitor command, and can solve problem of burst rescue and relief work emergency power guarantee with various load and voltage in city and mining area.

Description

technical field [0001] The invention belongs to the technical field of power supply equipment, and is a mobile emergency power guarantee system for regional sudden power failure. Background technique [0002] In recent years, sudden natural disasters such as ice, snow, wind and rain have continued to increase, often causing regional power outages in a region, city, mining area, etc., which has brought great difficulties to rescue and disaster relief, resulting in the expansion and loss of disasters. aggravation. [0003] In the prior art, for sudden power outages in the region or coal mining industry, especially for the problems of large mining areas, many mines, large differences in power of underground equipment, and many voltage levels in the resource integration of my country's mining industry, Emergency power supply is extremely difficult in case of sudden power failure and emergency rescue. For example, there are dozens of mines in a mining area, usually according to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/00H02J9/08H02J3/38
Inventor 孙健军李志军
Owner 南阳宜和城市保障专用车辆研究所
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