Comprehensive energy demand response quantity calculation method

Abstract

The invention discloses a comprehensive energy demand response quantity calculation method, which comprises the following steps of: (1) constructing energy consumption models of various loads according to operation characteristics of the loads used by a user; (2) establishing a comprehensive energy demand response quantification model; and (3) solving the quantization model in the step (2) by using a mixed integer optimization algorithm. According to the invention, accurate calculation of the comprehensive energy demand response capacity can be realized, the system optimization scheduling level and accurate management of user loads are improved, the power utilization mode is dynamically changed, the power utilization economy and the load flexible adjustment capability are improved, and a foundation is laid for further realizing peak clipping and valley filling of the system power utilization loads and reducing the foundation construction cost.

Description

technical field [0001] The invention relates to a method for quantitatively calculating comprehensive energy demand response. Background technique [0002] Integrated Demand Response (Integrated Demand Response, IDR) is one of the important ways to adapt to the multiple demands of "new loads", improve the flexibility and elasticity of the power grid, and increase the flexibility of the integrated energy network. In the context of comprehensive energy consumption, user portraits are an important basis for precise services such as insight into user needs, energy optimization, energy transactions, and demand response interactions. They usually include labels such as electricity consumption characteristics and consumption habits. As one of the important labels of user portraits, user response objectively represents whether the user has the possibility of regulation, adjustable capacity, duration, and response rate. How to calculate the response more scientifically and describe t...

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Problems solved by technology

[0004] At this stage, there are still few studies on the comprehensive energy demand response capacity model, mainly in the following aspects: the modeling of the residential user load model is not comprehensive enough, and factors such as family population and travel time cannot be considered, and the energy consumption behavior of users cannot be accurately simulated; there is no Considering the user's comprehensive energy consumption behavior, the response mining is not enough, resulting in inaccurate response; the comfort level and price sensitivity of the user's response will affect the user's willingness to respond, and the user's willingness to respond and objective response jointly affect the user's real response volume, so the response model Doping user comfort in medium will cause tags not to be independent, making the calculation inaccurate

[0005] It can be seen that the existing comprehensive energy demand response capacity calculation method cannot realize accurate quantitative calculation, which seriously restricts the system's operation optimization scheduling level and precise management of user load, and it is difficult to dynamically change the power consumption mode and improve power consumption. The purpose of improving economy, improving the flexible load adjustment ability, realizing the peak-shaving and valley-filling of the system power load, and reducing the cost of infrastructure construction

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