Electricity utilization management peak shifting strategy optimization method based on multi-objective programming

Abstract

The invention provides an electricity utilization management peak staggering (peak shifting) strategy optimization method based on multi-objective programming. According to the method, a peak shifting influence factor index system considering five influence factors including the economy, the safety, the service, the management and the policy is built, the selection optimization strategy of the multi-objective programming based on the peak shifting influence factor index system is built, in addition, an implicit enumeration method is used for accelerating the model solving process, then, an optimization peak avoiding management scheme is made according to the model solving results, the peak load shifting effect is realized on a system load curve, meanwhile, the adverse influence on the local economy is minimum, the safety and the stability of the operation of an electric network are ensured, and the electric network economic benefits and the customer satisfaction level are maximized. The method has the advantages that the automation measure is adopted for making the peak avoiding scheme, dispatching personnel do not need to manually determine which electricity utilization customers are peak avoiding objects, the non-optimal feasible solutions are reduced through reinforcing the constraint conditions, the implicit enumeration method is adopted for accelerating the model solving speed, and the time complexity of the model solving is effectively reduced.

Description

technical field [0001] The invention relates to a method for optimizing a peak-shifting strategy in the field of orderly power consumption management, in particular to a method for optimizing a peak-shifting strategy algorithm for power consumption management based on multi-objective programming. Background technique [0002] As one of the management methods on the demand side of power grid operation, peak staggering can effectively reduce the peak power load and ensure the safe operation of the power grid during peak periods. To implement peak shifting, you can choose to avoid peaks or shift peaks. The purpose is to make the periodically fluctuating power grid load more balanced and optimize the allocation of power resources. However, the implementation of staggered peaks will also adversely affect the industrial production and economic development of the region, seriously restricting the production capacity of the enterprise, disrupting the production plan of the enterpris...

AI Technical Summary

Problems solved by technology

However, most of the current peak staggering management is only carried out to meet the regulation and control indicators of electricity consumption. When selecting companies for shifting holidays, the selection method is relatively extensive, without comprehensive consideration of the impact of economic and environmental factors, and without consideration of investing limited power resources in the society. and the areas that contribute the most to the market

Moreover, it is only for the purpose of meeting the electricity consumption control index, and cannot reflect the economic benefits of the power grid, the actual situation of enterprise employment, etc., and lacks an overall optimal selection strategy for peak shifting

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