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Method and device for responding electric power requirement

A technology of power demand response and power consumption data, which is applied in the field of power to achieve power demand response, reduce randomness, and maintain a balance between supply and demand

Inactive Publication Date: 2015-04-01
SHAANXI REGIONAL ELECTRIC POWER GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, electricity demand response is still in the research stage. For example, the ISO system in New England, the PJM system adopted in California, New York, etc., there is no better method for realizing electricity demand response and its related technologies in the prior art. device

Method used

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  • Method and device for responding electric power requirement
  • Method and device for responding electric power requirement
  • Method and device for responding electric power requirement

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Embodiment Construction

[0040] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0041] see figure 1 , which shows the flow of an embodiment of the method for implementing power demand response provided by the present application. The process includes:

[0042] Step S101: Determine the benchmark time point for power demand response analysis;

[0043]The power system needs to be real-time to maintain the balance of supp...

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Abstract

The invention discloses a method for responding the electric power requirement. The method comprises the steps that a reference time point for analysis of a response of the electric power requirement is determined; a time frame containing the reference time point serves as a terminal point and power use data of a power use terminal in a preset period before the time frame containing the reference time point are collected, wherein the preset period comprises a plurality of equal basic time frames and the length of each basic time frame is equal to that of the time frame containing the reference time point; power use data at the moment, the same as the reference time point, in each basic time frame are counted respectively, and the corresponding power use data at the same moment of each basic time frame are calculated, so that a base line load of the power use terminal is obtained; power use of the power use terminal is controlled through the base line load. The invention further discloses a device for responding the electric power requirement. According to the technical scheme, an electric power requirement response is achieved and balance between supply and demand of a power system is facilitated.

Description

technical field [0001] The present application relates to the field of electric power technology, in particular to a method for electric power demand response and a corresponding device. Background technique [0002] The power system is a comprehensive system composed of power generation, power transmission, power distribution and power consumption, and it is required to maintain a constant balance of all links. In order to reduce the investment in the power system and maintain the reliability of the power system when the power system fails, the existing technology proposes the concept of power demand response (DR), in order to achieve timely feedback on the demand of power consumers through this system, coordinate Electricity consumption and electricity production. Power demand response means that after receiving the inductive load increase or decrease message from the power supply system, the power consumption terminal controls the power consumption of the power consumpti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/14
CPCY02B70/3225Y04S20/222
Inventor 刘燕叶军田晓军刘延乐李向军丁科戴宏伟刘尚伟
Owner SHAANXI REGIONAL ELECTRIC POWER GROUP
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