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Feeder automation operational power supply

A technology for feeder automation and power operation, which is applied to collectors, electric vehicles, electrical components, etc., can solve the problems of short service life of equipment and uncertainty of feeder automation functions, so as to improve power transmission rate and reduce the possibility of rejection , Improve the effect of correct action rate

Inactive Publication Date: 2014-01-01
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The power of feeder automation equipment is generally obtained by outdoor 10 / 0.22 voltage transformers. Due to the harsh operating environment of outdoor equipment, the service life of the equipment is short, which brings uncertainty to the realization of feeder automation functions.

Method used

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  • Feeder automation operational power supply
  • Feeder automation operational power supply

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Embodiment 1

[0024] Such as figure 1 , figure 2 As shown, this embodiment provides a feeder automatic operation power supply, including a wind power generation system 1, a solar power generation system 2, the wind power generation system 1, the solar power generation system 2 are connected to a wind-solar hybrid controller 3, and the wind-solar hybrid The controller 3 is connected with the power storage system. The wind power generation system 1 includes a wind power generator 11 . The solar power generation system 2 is composed of two solar panels 21 in matrix. The power storage system includes a battery box 4 , and a battery 41 and a supercapacitor 42 are respectively installed in the battery box 4 , and the battery 41 and the supercapacitor 42 are connected in parallel with the wind-solar hybrid controller 3 .

[0025] Install the feeder automatic operation power supply next to the outdoor switch of the line rack type, and convert the wind power and solar energy into DC power throug...

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Abstract

The invention discloses a feeder automation operational power supply which comprises a wind turbine system and a solar power system. The wind turbine system and the solar power system are connected with a wind and sunshine complementary controller which is connected with an electric power storage system. According to the feeder automation operational power supply, the wind energy and the sunshine energy are converted into direct current energy which is used for supplying electricity to a storage battery and a super-capacitor, the electric energy stored by the storage battery and the super-capacitor provides reliable working voltage for a breaker and supports an optical fiber communication module and other devices, and therefore the accurate implementation of the automation function is guaranteed, the energy is saved, the economic benefits are increased, and the city environment is protected and beautified.

Description

[0001] technical field [0002] The invention relates to an automatic operation power supply for feeder lines, which is suitable for line string rack type outdoor switches and belongs to the field of power system automation. [0003] Background technique [0004] The power of feeder automation equipment is generally obtained by outdoor 10 / 0.22 voltage transformers. Due to the harsh operating environment of outdoor equipment, the service life of the equipment is short, which brings uncertainty to the realization of feeder automation functions. In order to effectively solve this contradiction, it is necessary to find a more reliable new power supply method. [0005] Contents of the invention [0006] In order to solve the above problems, the purpose of the present invention is to provide a feeder automatic operation power supply, by converting wind power and solar energy into DC power, the DC power supplies power to batteries and supercapacitors, and the stored power pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35
CPCY02P90/50
Inventor 吴敏李锋陈清孔琳玲钱一宏
Owner STATE GRID CORP OF CHINA
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