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Home Intelligent Energy Router Device Based on Multi-Power Supply-Multi-Voltage Level Load

A multi-voltage level, router technology, applied in the direction of circuit devices, AC network circuits, AC networks with energy trade/energy transmission authority, etc., to achieve good dynamic characteristics

Active Publication Date: 2019-02-26
STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This open energy interaction poses challenges to the access, control and transmission of Energy Internet energy

Method used

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  • Home Intelligent Energy Router Device Based on Multi-Power Supply-Multi-Voltage Level Load
  • Home Intelligent Energy Router Device Based on Multi-Power Supply-Multi-Voltage Level Load
  • Home Intelligent Energy Router Device Based on Multi-Power Supply-Multi-Voltage Level Load

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Experimental program
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Embodiment Construction

[0019] The specific embodiment of the present invention is as shown in the accompanying drawings.

[0020] figure 1 It is a schematic structural diagram of a household intelligent energy router device based on multi-power sources and multi-voltage level loads in this embodiment. Home intelligent energy router devices based on multi-power sources-multi-voltage level loads include energy routers, MPPT maximum power tracking DC-DC modules, energy storage bidirectional DC-DC modules, generator AC-DC modules, distributed energy photovoltaic cells, gas generators , static switch QF1, QF2 and real-time scheduling top-level server.

[0021] Real-time scheduling top-level server structure such as figure 2 Shown; the AC voltage output of the energy router is shown as image 3 shown.

[0022] This embodiment is based on the control strategy of the multi-power source-multi-voltage level load household intelligent energy router device as follows: Figure 4 shown. The control strateg...

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Abstract

A household intelligent energy router device based on multi-power sources and multi-voltage level loads, including energy routers, MPPT maximum power tracking DC-DC modules, energy storage bidirectional DC-DC modules, generator AC-DC modules, distributed photovoltaic cells, and gas Generators, static switches QF1, QF2 and real-time dispatch top servers. The energy router device of the present invention can not only realize the voltage transformation function, but also provide standardized interfaces for various forms of electric energy, and can realize the access of various AC and DC power equipment including distributed power generation devices; it can also control the voltage and current of each port. Carry out real-time control to realize energy management, power flow dispatching and other power grid needs. The energy router device of the present invention has good dynamic characteristics and has functions such as coping with short-circuit faults and completing low-voltage ride-through; it can complete the collection of power grid data and provide a big data basis for the operation strategy of the energy Internet in a wider range.

Description

technical field [0001] The invention relates to a home intelligent energy router device based on multi-power supply-multi-voltage level loads, and belongs to the technical field of energy Internet power conversion. Background technique [0002] Unlike the centralized energy distribution and dispatching of the traditional power grid, where energy can only flow in one direction from the power grid to users, in the Energy Internet, energy can be traded freely and peer-to-peer in the market in the form of peer-to-peer. For exchange, users are both energy consumers and energy suppliers. This open energy interaction poses challenges to the access, control and transmission of energy in the Energy Internet. Drawing on the concept of Internet switching equipment, the energy router is designed as an interface for energy production, consumption, and transmission infrastructure to realize the input, output, conversion, and storage of different energy carriers. [0003] The energy rout...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
CPCH02J3/008Y02E10/56Y02B10/10
Inventor 徐在德孙旻范瑞祥曾伟何昊陈波
Owner STATE GRID JIANGXI ELECTRIC POWER CO LTD RES INST
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