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Power distribution equipment and power distribution method

A technology of power distribution equipment and electric energy, applied in photovoltaic power generation, electrical components, circuit devices, etc., to achieve the effect of saving manpower and material resources

Active Publication Date: 2019-07-30
DELTA ELECTRONICS SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current power distribution device is difficult to meet the requirements of new energy power generation grid-connected operation and off-grid operation without changing the original power distribution structure of users

Method used

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  • Power distribution equipment and power distribution method
  • Power distribution equipment and power distribution method
  • Power distribution equipment and power distribution method

Examples

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutio...

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Abstract

The invention provides power distribution equipment and a power distribution method. The power distribution equipment comprises a power regulating device, which is provided with a first output end anda second output end, and the first output end is electrically connected with an alternating current power grid; a first auxiliary power distribution assembly, which is provided with a first movable end, a first fixed end and a second fixed end, the first movable end is electrically connected with a load, the first fixed end is electrically connected with an alternating current power grid, the second fixed end is electrically connected with the second output end, and a grounding wire of the second fixed end is grounded. When the alternating current power grid is normal, the first movable end is connected with the first fixed end, and the alternating current power grid supplies power to the load; when the alternating current power grid is abnormal, the first movable end is connected with the second fixed end, and the power regulating device supplies power to the load through the second output end.

Description

technical field [0001] The present disclosure relates to the technical field of power electronics, and in particular, to a power distribution device and a power distribution method. Background technique [0002] With the increasingly prominent environmental problems, the application of new energy is becoming more and more extensive. How to connect new energy power generation to the grid has become the focus of attention. [0003] When new energy power generation is connected to the grid, it not only needs to meet the requirements of grid-connected operation, but also meet the requirements of being able to safely supply power to loads during off-grid operation. However, the current power distribution device is difficult to meet the requirements of grid-connected and off-grid operation of new energy power generation without changing the original power distribution structure of users. [0004] It should be noted that the information disclosed in the above background section i...

Claims

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Application Information

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IPC IPC(8): H02J3/38H02J3/28
CPCH02J3/382H02J3/28H02J3/381H02J2300/24H02J9/062H02J2310/12Y02E10/56H02J3/00H02J9/06
Inventor 郝飞琴吴洪洋言超
Owner DELTA ELECTRONICS SHANGHAI CO LTD
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