Distributed photovoltaic-storage-charging regulation and control system based on edge Internet-of-things proxy
A control system and distributed technology, applied in the field of electric power Internet of Things, can solve the problems of heavy network transmission pressure and regional energy control device processing pressure, and achieve the effect of reducing burden, improving data processing efficiency and timeliness of control
Active Publication Date: 2020-02-28
XJ ELECTRIC +1
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Problems solved by technology
[0004] The present invention provides a distributed light-storage charging and controlling system based on the agent of edge IoT, which is used to solve the problems of high processing pressure of regional energy management and control devices and high pressure of network transmission caused by massive data that needs to be processed by regional energy management and control devices.
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[0018] System embodiment:
[0019] This embodiment provides a distributed optical storage and charging control system based on edge IoT agents, such as figure 1 As shown, the system includes a regional energy management and control device, multiple edge IoT agent devices, and multiple optical storage and charging devices.
[0020] Each optical storage and charging device includes photovoltaic power generation equipment, energy storage equipment, charging equipment, and grid-connected access point measurement and control equipment. Among them, the charging equipment is a device for charging electric vehicles.
[0021] The regional energy management and control devices are connected with edge IoT agent devices installed in different areas, and each edge IoT agent device is connected to an optical storage and charging device, that is, the edge IoT agent device and the controller of each device in the optical storage and charging device Connected.
[0022] Among them, photovoltaic power g...
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The invention belongs to the technical field of electric power Internet of things, and particularly relates to a distributed photovoltaic-storage-charging regulation and control system based on edge Internet-of-things proxy. The system comprises a regional energy management and control device, edge Internet-of-things proxy devices and photovoltaic-storage-charging devices. The regional energy management and control device is connected with the edge Internet-of-things proxy devices arranged in different regions, and each edge Internet-of-things proxy device is connected with one photovoltaic-storage-charging device. According to the system, the number of edge Internet-of-things proxy devices is increased locally, the photovoltaic power generation power, the residual capacity and discharge power of energy storage equipment and the required power of charging equipment can be calculated according to operation parameters sent by the photovoltaic-storage-charging devices, and therefore, thepower of the photovoltaic-storage-charging equipment can be allocated according to the power. That is to say, the edge Internet-of-things proxy devices undertake the work originally performed by the regional energy management and control device, the burden on communication caused by transmission of mass data to the regional energy management and control device is reduced, and the data processing efficiency and the regulation and control timeliness are improved.
Description
Technical field [0001] The invention belongs to the technical field of power Internet of Things, and in particular relates to a distributed optical storage and charging control system based on edge IoT agents. Background technique [0002] With the large-scale integration of distributed photovoltaic power generation, user-side energy storage systems, and electric vehicle charging systems into urban distribution networks, effective interactive control of their grid-connected power is particularly important. The traditional control method is to establish a regional energy management and control system, which is widely connected to the photovoltaic power generation, energy storage, and charging systems distributed in the region, and directly sends control commands through the regional energy management and control device to control multiple devices in a limited area. [0003] With the rapid increase in the scale and number of distributed photovoltaics, energy storage, charging piles, ...
Claims
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IPC IPC(8): H02J13/00H02J3/38H02J3/32
CPCH02J3/32Y02E70/30Y02E10/56Y02T90/167Y04S30/12Y04S30/14Y04S40/128Y04S10/126Y04S20/12Y02B90/20Y02E60/00
Inventor 王培羱刘志文牛志雷牛卫峰闫凯崔敏姜东东张红跃徐玉洁杨宁曹松山韩爽马延娜魏永强吕彦召王斌李建林张矿
Owner XJ ELECTRIC