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A method for users to participate in power grid peak regulation based on virtual machines

A virtual unit and peak-shaving technology, which is applied in the direction of AC network voltage adjustment, power network operating system integration, circuit devices, etc., can solve uneconomical and unsafe problems, improve power curves, alleviate conflicts, and suppress peak load growth Effect

Active Publication Date: 2018-10-02
NARI TECH CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional method of simply increasing the scale of power generation cannot meet people's increasing demand for electricity, and is uneconomical and unsafe

Method used

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  • A method for users to participate in power grid peak regulation based on virtual machines
  • A method for users to participate in power grid peak regulation based on virtual machines
  • A method for users to participate in power grid peak regulation based on virtual machines

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Experimental program
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Effect test

Embodiment

[0046] combine figure 1 Shown, the following sub-steps describe the inventive method in detail:

[0047] step one

[0048] In step 1, users are sorted according to the principle of peak shaving effect scores from small to large. Users with the same peak shaving effect scores are sorted according to the principle of user access time from late to early. Define the sorted user group number as : i=1,2,3,...,M; M represents the total number of users participating in power grid peak regulation. Sort the users according to the characteristics of the peak shaving effect, and then invest in peak shaving in this order, which can improve the efficiency of peak shaving. In addition to the peak shaving effect score characteristics, it can also be sorted according to other characteristics related to the peak shaving effect.

[0049] step two

[0050] Based on the maximum user comfort or the minimum number of user participation, determine the peak shaving optimization target for each tim...

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Abstract

The invention discloses a method for users to participate in power-grid peaking regulation based on the virtual machine unit. The method includes sequencing users participating in power-grid peak regulation as the peak-regulation virtual machine unit, dividing the virtual peak-regulation target time into a plurality of time sections, and determining the peak-regulation optimal target of each time section; finally regulating peak of each time section sequentially on the basis of the peak-regulation optimal target of the time sections; regulating the peak for the users added into the virtual target machine unit one by one until the deviation ratio of peak regulation of all time sections to obtain the user combination participating in the peak regulation at different time sections. In the present invention, the single-user regulation is regarded as a small-scale clipping unit, and the 'small-scale clipping units' are optimized and arranged one by one according to the peak-regulation target of the different time sections, and the virtual peaking curve is constructed to meet the target of the simulated peak regulation unit, and peak regulation efficiency is improved. Meanwhile users are allowed to actively participate in power-grid peaking, and the contradiction between power supply and demand is effectively alleviated.

Description

technical field [0001] The invention relates to the technical field of power demand response, in particular to a method for users to participate in power grid peak regulation based on a virtual machine set. Background technique [0002] In recent years, with the continuous acceleration of urbanization and rapid economic development, the peak-to-valley difference of power load in my country's power grid has been increasing, the load rate of power consumption has gradually decreased, and it has become increasingly difficult to regulate peak power generation, which has become a bottleneck in the development of power grids. [0003] In the past, in order to meet the ever-increasing demand for air-conditioning loads, power grid companies responded to short-term peak loads by increasing installed capacity, implementing orderly power consumption, and implementing peak-shifting power rationing. However, the traditional method of only increasing the scale of power generation cannot m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/14
CPCH02J3/14H02J2203/20Y02B70/3225Y04S20/222
Inventor 冯建俊郭莉陈璐栾开宁杨永标范洁朱庆崔高颖黄莉郑红娟王金明
Owner NARI TECH CO LTD
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