Energy conservation potential evaluation method for power grid contract energy management projects

A technology of energy management and energy-saving potential, applied in the field of energy-saving services, can solve problems such as slow evaluation efficiency, inaccurate evaluation results, and affecting project selection of energy-saving service companies, so as to achieve the effect of maximizing energy-saving benefits and reducing business risks

Active Publication Date: 2017-04-05
国网河南综合能源服务有限公司 +2
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Problems solved by technology

However, the current energy-saving service companies use manual methods to evaluate the energy-saving potential of contract energy management projects, without a complete energy-s

Method used

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  • Energy conservation potential evaluation method for power grid contract energy management projects
  • Energy conservation potential evaluation method for power grid contract energy management projects
  • Energy conservation potential evaluation method for power grid contract energy management projects

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[0019] Such as figure 1 As shown, the method for constructing an energy-saving potential model for a power grid contract energy management project according to the present invention is characterized in that it sequentially includes the following steps:

[0020] (1) Set the boundary conditions of different contract energy management projects according to actual operation conditions, and establish a typical energy-saving scheme library containing the inherent parameters of all grid equipment in the contract energy management project based on this boundary conditions;

[0021] The boundary of a contract energy management project refers to the area that needs energy-saving renovation. When establishing a typical energy-saving scheme database, it is necessary to have scientific and complete theoretical calculations as the basis, according to the "State Grid Corporation of Electricity Conservation Estimation Instructions", calculate the operating parameters of the project, and design acc...

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Abstract

The invention discloses an energy conservation potential evaluation method for power grid contract energy management projects. Firstly, a typical energy conservation scheme library including operation parameters of all power grid devices in the contract energy management projects is built; then, each power parameter of each power grid device in a to-be-reformed project is acquired; according to the each power parameter during operation of each power grid device, initial selection is carried out on each power grid device, power grid devices with energy conservation potentials are selected, a power grid with a large energy conservation potential is selected to be substituted to the typical energy conservation scheme library, and an energy conservation quantitative diagnosis model is generated; and finally, according to the energy conservation quantitative diagnosis model, energy conservation benefit comprehensive analysis is carried out on the power grid devices, and a project with a large energy conservation potential is selected as the energy conservation prophase project. The method of the invention can be applied to various change conditions of an energy consumption unit, an energy conservation potential evaluation result can be given more quickly and reasonably, and the service risks of an energy conservation service company are reduced.

Description

technical field [0001] The invention relates to the technical field of energy-saving services, in particular to an energy-saving potential evaluation method for power grid contract energy management projects. Background technique [0002] Contract energy management is an energy-saving project model different from traditional contract types. Its core is: the energy-saving service company and the energy-consuming unit agree on the energy-saving target of the project in the form of a contract, and the energy-saving service company provides the energy-consuming unit with the necessary Service, the energy-consuming unit pays the energy-saving service company's investment and reasonable profit with energy-saving benefits. In other words, contract energy management is an energy-saving business method that pays the full cost of energy-saving projects with the reduced energy costs of energy-consuming units. This energy-saving investment method allows customers to use future energy-s...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0635G06Q10/06393G06Q50/06Y02P90/82
Inventor 刘浩苏世杰周丽潘辉董慧峰苗文哲石岭岭郭志敏张旭久鲁航许肖丹艾思奇
Owner 国网河南综合能源服务有限公司
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