A demand response effect phased evaluation method oriented to interruptible load

Abstract

The invention discloses a demand response effect phased evaluation method oriented to interruptible load, in particular comprising the following steps: establishing a random comprehensive evaluation index system of incentive effect based on unit terminal compensation standard, duration and user participation incentive; by using the entropy weight method, obtaining the comprehensive weight of eachindex, and obtaining the comprehensive quantitative evaluation value of multi-index demand response effect of all kinds of users by using the weighted sum of each index; selecting high-adaptability users to realize the matching of the total demand response by the method based on hierarchical classification; Based on the user's baseline load forecasting, evaluating the actual effect of each load participating in the incentive project afterwards to verify the accuracy of the evaluation. The invention can provide effect evaluation guidance for the development of various demand side response projects in the power system, improve the implementation efficiency of the incentive project through a closed-loop evaluation process, and provide theoretical and practical assistance for promoting the power demand side reform.

Description

technical field [0001] The invention belongs to the field of power system demand side management, in particular to a stage-by-stage assessment method for demand response effects oriented to interruptible loads. Background technique [0002] With the increasingly prominent structural contradictions of the national economy, the peak load of the power grid continues to rise, and the peak-to-valley difference of the power grid is gradually expanding. In some areas, the imbalance between power supply and demand is very serious, which seriously affects the safe and stable operation of the power system. In order to meet the ever-increasing load demand, the country has to invest hundreds of billions of yuan in the construction of peak-shaving power plants every year, but the annual utilization hours of power generation and transmission equipment for peak-shaving demand are low, and the average cost is relatively high. Satisfying short-term peak power consumption will lead to rising ...

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Problems solved by technology

[0004] At present, many pilot projects of interruptible load participation in demand-side incentive projects have been carried out in China, and large-scale empirical studies are also commonly reported. There is a lack of coherence between demand response projects, and the completed projects cannot provide further strong guidance for the next research. The present invention not only provides the basis for the evaluation of the effect of a single incentive project, but also provides a basis for the effective implementation of the next demand-side project. Provide empirical help

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