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Demand side response electrical load regulation and control method and system for virtual power plant

A demand-side response, virtual power plant technology, applied in data processing applications, information technology support systems, climate change adaptation, etc., can solve the problem of load not taking into account meteorological factors, etc., to improve resource distribution, improve accuracy, and improve power balance Effect

Pending Publication Date: 2020-01-10
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a virtual power plant demand-side response power load regulation method and system to solve the defect in the prior art that the impact of meteorological factors is not considered in load forecasting

Method used

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  • Demand side response electrical load regulation and control method and system for virtual power plant

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Embodiment 1

[0086] Based on the first embodiment of the present invention, the second embodiment of the present invention provides a virtual power plant demand side response power load control system, specifically including:

[0087] The price acquisition module is used to acquire the on-grid price of renewable energy power generation, government subsidy price of renewable energy power generation, and user-side electricity price information in real time;

[0088] The day to be measured information acquisition module is used to obtain the time data and corresponding meteorological data of the day to be predicted;

[0089] A prediction module, used to predict electric load data and renewable energy power generation output power according to the time data and corresponding meteorological data;

[0090] The control module is used to regulate the power load at the user end according to the grid price of renewable energy power generation, government subsidy price of renewable energy power gener...

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Abstract

The invention provides a demand side response electrical load regulation and control method and system for a virtual power plant. The method comprises : obtaining the power generation grid-connected price of renewable energy sources, the power generation government subsidy price of the renewable energy sources and user side electricity price information in real time; obtaining time data of a to-be-predicted day and corresponding meteorological data; predicting power load data and renewable energy power generation output power according to the time data and the corresponding meteorological data; and regulating and controlling the power output of the renewable energy source according to the power generation grid price of the renewable energy source, the power generation government subsidy price of the renewable energy source, the user side electricity price information, the power load data and the renewable energy source power generation output power. The accuracy of load and renewable energy output power prediction is improved, and reasonable control over part of loads in the active power distribution network is achieved.

Description

technical field [0001] The invention relates to the technical field of power load regulation, in particular to a demand-side response power load regulation method and system for a virtual power plant. Background technique [0002] Under the background of electricity market reform, electricity will gradually return to commodity attributes, and electricity prices will also fluctuate in real time, that is, fluctuations in electricity prices will affect the size of the load, and fluctuations in load will also affect the size of the electricity price. The two are in the process of mutual influence to achieve a balance. The load forecasting of the power system is the basic work of the dispatching operation and production planning of the power system. The load forecasting is related to the safe and stable operation of the power system, and has an immeasurable effect on the actual production and life. [0003] Under the premise of not changing the existing topology of the power gri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G06Q10/04G06Q10/06
CPCG06Q50/06G06Q10/04G06Q10/0631Y02P90/90Y04S10/50Y02A30/00
Inventor 焦丰顺邓永生李铎郑悦张杰张植华李志铿李宝华张瑞锋
Owner SHENZHEN POWER SUPPLY BUREAU
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