Method and device for estimating energy-saving potential of electricity utilization place

A technology with energy-saving potential and potential, which is applied in the field of estimating energy-saving potential of electricity consumption sites, and can solve the problems of inability to obtain quantitative results and large workload.

Pending Publication Date: 2021-01-29
施耐德电气(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When performing energy management on various electricity-consuming places, it is necessary to quantify and estimate the energy-saving potential. At present, only human experience can be used to estimate the energy-saving potential. In order to estimate, it is necessary to read a large number of charts and supplement them with manual calculations. The amount is huge and accurate quantitative results cannot be obtained

Method used

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  • Method and device for estimating energy-saving potential of electricity utilization place
  • Method and device for estimating energy-saving potential of electricity utilization place
  • Method and device for estimating energy-saving potential of electricity utilization place

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Experimental program
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Embodiment 1

[0042] figure 1 It is a flow chart of a method for estimating the energy saving potential of an electric site according to an embodiment of the present application.

[0043] Such as figure 1 As shown, the estimation method provided in this embodiment is used to estimate or calculate the energy-saving potential or energy-saving potential data of communities, buildings, factories, etc., and the estimation method includes the following steps:

[0044] S1. Obtain multiple point data of the power consumption site to be estimated.

[0045] Specifically, it is to obtain multiple point data of each power consumption circuit in multiple power consumption circuits of the power consumption site to be estimated within the estimated time period. The point data is used to reflect the energy consumption of the power consumption circuit, and the unit is kilowatt-hour. The power consumption site to be estimated generally includes a plurality of power consumption circuits, and the scheme of t...

Embodiment 2

[0070] image 3 It is a block diagram of a device for estimating the energy-saving potential of an electric site according to an embodiment of the present application.

[0071] Such as image 3 As shown, the estimation device provided in this embodiment is used to estimate or calculate the energy-saving potential or energy-saving potential data of communities, buildings, factories, etc., and the estimation includes a data acquisition module 10 and a point filtering module 20 , the first calculation module 30 , the second calculation module 40 and the third calculation module 50 .

[0072] The data acquisition module is used to acquire multiple point data of the power consumption site to be estimated.

[0073] Specifically, it is to obtain multiple point data of each power consumption circuit in multiple power consumption circuits of the power consumption site to be estimated within the estimated time period. The point data is used to reflect the energy consumption of the pow...

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Abstract

The invention discloses a method and device for estimating the energy-saving potential of a power utilization place, and the method specifically comprises the steps: obtaining a plurality of point location data of each power utilization loop in a plurality of power utilization loops, and enabling the point location data to be used for reflecting the energy consumption of the power utilization loops; filtering invalid power utilization loop data according to the point location data, and taking the residual power utilization loop as an effective power utilization loop; calculating the point location data of the effective power utilization loop in each single day to obtain the amplitude of each effective power utilization loop, and calculating the estimated energy consumption of each effective power utilization loop in each single day according to the amplitude; calculating the total excess energy consumption of the estimated energy consumption of each effective power utilization loop exceeding the estimated energy consumption threshold in a single day, and judging the effective power utilization loop of which the total excess energy consumption is greater than the total excess energyconsumption threshold as a potential power utilization loop; and according to the estimated energy consumption and the estimated energy consumption threshold, calculating the estimated saved electricquantity of all potential electric loops in the estimated time period. According to the scheme, manual calculation depending on human experience is avoided, and the energy-saving potential estimationefficiency is improved.

Description

technical field [0001] The present application relates to the field of energy technology, and more specifically, to a method and device for estimating the energy-saving potential of an electric site. Background technique [0002] Energy saving and emission reduction is an important means to improve the living environment of human beings and improve environmental quality. At present, electric energy is the main energy source of our economy and society. Other energy sources such as wind energy, solar energy, coal, petroleum and biomass raw materials are generally converted into electric energy. re-utilized. Therefore, for communities, buildings, factories and other places where electricity is used, energy management is an important means of energy conservation and emission reduction. [0003] When performing energy management on various electricity-consuming places, it is necessary to quantify and estimate the energy-saving potential. At present, only human experience can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06G06F17/18
CPCG06Q10/04G06Q50/06G06F17/18
Inventor 吕志勇刘夏郭玉锦王延慧
Owner 施耐德电气(中国)有限公司
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