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Regional load accurate adjustment method based on virtual power plant technology

An adjustment method and virtual power plant technology, applied in the direction of system integration technology, information technology support system, forecasting, etc., can solve problems such as waste, and achieve the effect of improving safety and good practicability

Inactive Publication Date: 2019-09-17
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the development of economy and society, the peak-valley difference of urban power grids is getting bigger and bigger, but if we blindly expand power plants to meet the electricity demand during peak hours, it will generate huge waste during the low-peak electricity consumption period

Method used

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  • Regional load accurate adjustment method based on virtual power plant technology
  • Regional load accurate adjustment method based on virtual power plant technology
  • Regional load accurate adjustment method based on virtual power plant technology

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Embodiment Construction

[0032] The present invention provides a precise regional load adjustment method based on virtual power plant technology, which can be based on substation outgoing lines, and can be used for enterprises (distributed power sources, energy storage, controllable loads, etc.) that are willing to participate in the peak-shaving and valley-filling mechanism Aggregation and coordination optimization, the establishment of virtual power plants, and the use of online invitation methods based on relevant guidance mechanisms and market incentives, guide customers to actively adjust load adjustments, energy consumption time, etc., so as to optimize power resource scheduling and alleviate the contradiction between supply and demand of the power grid. That is, the present invention can adjust the output of specific virtual power plants through the market-based peak-shaving and valley-filling mechanism (demand response type), and realize the peak-shaving and valley-filling of lines, main transfo...

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Abstract

The invention relates to a regional load accurate adjustment method based on a virtual power plant technology. The method comprises the stages of enterprise participation, event initiation and preparation and post-event settlement; the server of the regional energy management center establishing an event corresponding to the target demand of power utilization, and determining a response range and a response price of the event; selecting one part from member enterprises forming the virtual power plant, initiating an invitation participating in the event demand response to the client, and tracking a feedback result of the enterprise; and the cloud platform carrying out response quantity statistics according to the invitation response quantity fed back by the enterprise, determining the enterprise invited to participate in demand response when judging that the statistical response quantity meets a target demand quantity, carrying out event countdown, waiting for an appointed time so as to start event execution, and carrying out demand response by the participating enterprise. A virtual power plant system is constructed, users are invited and guided to adjust the energy consumption time, the power resource scheduling is optimized, the power grid supply and demand contradiction is relieved, and the method has the advantages of being practical, marketized and online.

Description

technical field [0001] The invention relates to a method for accurately adjusting regional loads based on virtual power plant technology. Background technique [0002] In the power system, power generation and power consumption are almost completed at the same time. In addition to power generation, the power plant also needs to generate more electricity according to the peak period of electricity demand and less electricity during the trough period to ensure the balance between supply and demand of the power grid. With the development of economy and society, the peak-valley difference of urban power grids is getting bigger and bigger. However, if we blindly expand power plants to meet the electricity demand during peak hours, huge waste will be generated during low-peak periods. Therefore, how to reduce the peak-to-valley difference more economically and efficiently has become one of the important issues of the urban power grid. [0003] Virtual power plant (Virtual Power P...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q30/02G06Q30/06G06Q50/06
CPCG06Q10/04G06Q10/06393G06Q30/0283G06Q30/0611G06Q50/06Y02E40/70Y04S10/50Y04S50/10Y04S50/14Y02P80/10
Inventor 赵文恺潘博何维国谢邦鹏潘智俊万嘉琳郭睿刘嘉欣周侃行屈志坚吴正骅陈文康魏伟
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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