A Self-discipline Coordinated Demand Response Method for Diverse Load Grading

Abstract

The invention relates to a diverse load grading self-discipline collaboration demand response method, which adopts direct load control as a means, and is a demand response regulation aodn control mechanism taking peak load shedding or load shifting as the purpose. The diverse load grading self-discipline collaboration demand response method comprises the steps that: a power grid dispatching center issues a response signal to a terminal user, and a local system of the terminal user makes a decision locally in a distributed manner according to the response signal; a demand response control center corrects the response signal in real time according to regulating quantity fed back by the local system, namely, self-discipline collaboration, and performs several times of optimizing operations so that the load achieves an adjusting target value; and the power grid dispatching center gives corresponding incentive according to response degrees of power consumers, the method is introduced into a response level; on the one hand, a power company distinguishes demand response levels at present, can obtain the adjustable quantity at present and the most scientific supply and demand configuration method, is convenient to classify incentive levels, and increases user participation degree; on the other hand, the power consumers can rank participation priority of local equipment according to the response level.

Description

technical field [0001] The invention relates to a method for responding to diverse loads on the demand side, in particular to a method for responding to diverse loads with hierarchical self-discipline and coordinated demand. Background technique [0002] Demand response is one of the important links in the development of power grid intelligence. Demand response for diverse loads on the demand side has become the focus of research due to its high elasticity and large quantity. Various energy management systems for diverse loads on the demand side have also emerged one after another. Energy management systems can generally be divided into two categories, one is to install a smart meter at the entrance of a building or residential unit, using a non-intrusive method. Most of the non-intrusive methods cannot directly control the equipment, but can only analyze the energy consumption of power users and give suggestions, which belong to semi-automatic or manual demand response. A...

AI Technical Summary

Problems solved by technology

An important cost for users to participate in demand response is the cost of time and energy. For example, for real-time electricity prices, monitoring changes in electricity prices and making optimal adjustments, and controlling the operating status of electrical appliances is quite energy-consuming for a normal electricity user. , so the existing demand response technology lacks an automated and intelligent system, so that it is impossible to obtain the optimal load operation strategy and automatically control electrical appliances according to the constraints of the user's usage habits and comfort, and to respond quickly and automatically to the demand response signal. , intelligent response

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