Distributed intelligent sensing and coordinated regulation and control method based on micro-grid operation state
A technology of running status and intelligent perception, applied in the direction of AC network voltage adjustment, database distribution/replication, single-network parallel feeding arrangement, etc.
Pending Publication Date: 2022-05-27
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD +1
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However, there is no intelligent perception and coordination control method that combines blockchain and microgrid control.
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[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0048] It is to be understood that, when used in this specification and the appended claims, the terms "comprising" and "comprising" indicate the presence of the described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of a number of other features, integers, steps, operations, elements, components, and / or sets thereof.
[0049] It should also be understood that the termi...
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The invention belongs to the technical field of micro-grid control, and particularly relates to a distributed intelligent sensing and coordinated regulation and control method based on the running state of a micro-grid. The method comprises the specific steps that each micro-grid distributed monitoring unit monitors and collects operation data of a renewable energy source / energy storage unit / load unit of the micro-grid in situ and uploads the operation data to a corresponding micro-grid distributed intelligent controller; each micro-grid distributed intelligent controller continuously packages the monitored and collected operation data of the current time period, the intelligent contract and the generated regulation and control plan data of the micro-grid in the next time period into a block body of a block chain; performing micro-grid group and micro-grid state sensing; making a micro-grid regulation and control plan; and issuing the regulation and control instruction of the micro-grid to the corresponding micro-grid distributed monitoring unit for execution, thereby realizing local micro-grid operation regulation and control based on the cluster cooperative operation site. According to the method, clustering cooperative operation of the multi-point dispersed micro-grids with sequential construction time and different distributed electrical positions is facilitated.
Description
technical field [0001] The invention belongs to the technical field of microgrid control, and in particular relates to a distributed intelligent sensing and coordination control method based on the operating state of the microgrid. Background technique [0002] As an effective means of comprehensive utilization of distributed power generation, microgrid has been widely used with the continuous improvement of the penetration rate of renewable energy, and there has been a trend of multi-point dispersion in construction time and space. However, due to the inability to use the distributed resources of other microgrids during the operation of a single microgrid, it is difficult to ensure the full consumption of new energy and the safe operation of the system, which makes the need for multi-point dispersed microgrids to gather and operate in groups increasingly urgent. . In particular, multiple isolated microgrids with relatively short electrical distances can achieve the purpose...
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IPC IPC(8): H02J13/00H02J3/46H02J3/28H02J3/14G06F16/27
CPCH02J13/00002H02J13/00004H02J3/466H02J3/28H02J3/14G06F16/27H02J2203/10H02J2203/20H02J2300/20
Inventor 吴宁陈卫东吴晓锐姚知洋韩帅肖静谭志广伊然侯东明
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD