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Shared power system with multiple inputs

A technology of power system and power, applied in the field of shared power system

Inactive Publication Date: 2013-04-10
GCCA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an object of the present invention is to provide a kind of power system with multiple input, to overcome above-mentioned difficulty and shortcoming

Method used

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  • Shared power system with multiple inputs
  • Shared power system with multiple inputs
  • Shared power system with multiple inputs

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Embodiment Construction

[0044] The present invention will be described in detail through the following examples and accompanying drawings. It should be appreciated, however, that the invention may be practiced in a wide variety of other embodiments than those expressly described in the specification.

[0045] refer to figure 1 , which shows an embodiment of the present invention for a power system with multiple inputs. The power router 101 in the present invention has at least five different connection terminals, which are respectively connected to the solar photovoltaic panel 103 , the AC power source 104 , the battery pack 106 , the DC power source 105 and the output unit 107 . In this embodiment, the solar photovoltaic panel 103 is coupled to the power router 101 for providing solar energy. The AC power source 104 is coupled to the power router 101 for providing AC power. The DC power source 105 is coupled to the power router 101 for providing DC power. The output unit 107 is coupled to the po...

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Abstract

The invention relates to a shared power system with multiple inputs. The shared power system includes a power router; a plurality of power input devices respectively connected to the power router; a first diode coupled with the power router; an output unit coupled to the first diode; a second diode coupled with the output unit; a DC grid coupled with the second diode; a relay coupled between the first diode and the DC grid, wherein when the voltage of the power router is higher than the DC grid, the power router provides power to the output unit by conducting the first diode, and the DC grid can provide power to the output unit by conducting the second diode when voltage of the DC grid is higher than the power router. The shared power system is also advantageous in that, each power router can indirectly share the power with others via the DC grid, and therefore, power energy of all users can be shared via the power system, so as to reach shared effect of power energy.

Description

technical field [0001] The invention relates to a power system, in particular to a shared power system with multiple inputs. Background technique [0002] Recently, due to global warming, energy saving and carbon reduction are very important issues in the industry. Therefore, alternative energy sources (including solar energy and wind power generation, etc.) must be the main source of electricity in the future. [0003] In the prior art, widely known solar energy systems include the following types. The first is an independent power storage system. In this type, the power absorbed by the solar photovoltaic panel can be transmitted and stored in the battery pack. If necessary, the stored power can be converted from DC to AC by a converter, and then transmitted through the line, and finally converted from AC to DC for application to general electronic devices. The second type is the feedback-type power system. In this type, the utility provides commercial power when the l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/00H02J9/06
CPCH02J1/108H02J7/35H02J9/061Y02B10/70
Inventor 斯兴中
Owner GCCA
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