Power grid dispatching demand response system and method

Abstract

The invention relates to a power grid dispatching demand response system. The system comprises a regulation and control main station and a regulation and control sub-station which are communicated with each other, the regulation and control sub-station is connected with each demand response terminal, and each demand response terminal is connected with and controls a plurality of electric devices;the regulation and control main station sends a demand response event to the regulation and control sub-station, wherein the demand response event comprises response start time, response end time andtarget load reduction; the regulation and control substation generates a control strategy according to the demand response event, a preset response strategy and the response capabilities of all the demand response terminals, and sends the control strategy to the corresponding demand response terminals; and the demand response terminal controls the working state of the electric equipment accordingto the control strategy. The invention further discloses a corresponding method. According to the invention, a demand response system is established and perfected, a user can be effectively guided tooptimize the power load to promote the construction of an electric energy management system so as to reduce the peak load and relieve the power supply-demand contradiction.

Description

technical field [0001] The invention relates to the field of power grid dispatching, and more specifically, to a system and method for dispatching demand response of a power grid. Background technique [0002] In the field of power grid dispatching, demand response refers to that when the reliability of the power grid system is threatened or the price of the power market rises, the power user receives the direct compensation notice (incentive mode) of inductive load reduction issued by the power supply party or the power price rise signal. , to change its inherent customary power consumption pattern (price pattern), to reduce or shift the electricity load for a certain period of time and respond to the power supply, so as to ensure the stability of the power grid and restrain the short-term behavior of rising electricity prices. [0003] However, in the prior art, there is no mature and effective demand response control strategy, and it is urgent to provide an effective dema...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, there is no mature and effective demand response control strategy, and it is urgent to provide an effective demand response plan

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