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Virtual power plant day-ahead real-time bidding model

A technology of virtual power plant and model, applied in the field of power system power dispatch

Inactive Publication Date: 2016-11-30
HOHAI UNIV
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Problems solved by technology

[0004] Purpose of the invention: The present invention provides a virtual power plant day-ahead and real-time bidding model, which is used to solve the problem of establishing a virtual power plant day-ahead and real-time bidding model considering electric vehicles and demand response, which improves the flexibility of decision-making, thereby reducing the operation of VPP cost

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[0111] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0112] Take a VPP as an example to introduce the present invention below:

[0113] The VPP involved in the present invention includes a gas turbine, a small wind power station, a small photovoltaic power station and 4000 households. The gas turbine adopts the TAU5670 model, and the specific data are shown in Table 1. See Table 2 for data on pollutant discharge, environmental value, and magnitude of fines. DAM and RTM electricity prices, wind power and photovoltaic outpu...

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Abstract

The present invention provides a virtual power plant day-ahead and real-time bidding model, which is used to solve the problem of establishing a virtual power plant (VPP) bidding model when simultaneously participating in a bilateral contract market, a day-ahead market (DAM), a real-time market (RTM) and a balanced market question. The three-stage bidding process of VPP participating in the electricity market is introduced. And based on this, a VPP three-stage bidding model is established that takes into account electric vehicles (EV) and demand response (DR) while participating in the bilateral contract market, DAM, RTM and balanced market conditions. This model considers the charging of each EV. Discharge management, and the complementarity of price-based DR and incentive-based DR. The VPP day-ahead and real-time bidding model provided by the present invention can well describe the situation that VPP participates in multiple power markets at the same time, taking into account the coordinated management of various distributed energy sources in VPP, and realizes effective control of each EV and DR, thereby reducing the Operating costs of the VPP.

Description

technical field [0001] The invention belongs to the field of power system dispatching, in particular to a day-ahead and real-time bidding model of a virtual power plant. Background technique [0002] In recent years, renewable energy sources (RES), including wind power and photovoltaic power generation, have developed rapidly. However, the randomness and uncontrollability of RES output have brought certain challenges to the safe and stable operation of the power system. The power grid needs to add a large number of energy storage devices. As far as the current situation is concerned, large-scale energy storage devices are far behind the massive access of RES, so it is urgent to find new energy storage devices. The rapid development of electric vehicle (EV) provides a new idea to solve this problem. Compared with traditional energy storage, EV not only develops rapidly, but also does not require additional investment. In addition, EVs are in the idle state most of the time....

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 孙国强周亦洲卫志农孙永辉臧海祥李逸驰
Owner HOHAI UNIV
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