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Space-time whole process oriented line loss change analysis method

An analysis method and technology of the whole process, which is applied in the field of line loss analysis oriented to the whole process of space and time, and can solve problems such as difficulty in quantitatively describing the influence of line loss changes.

Inactive Publication Date: 2016-07-06
STATE GRID CORP OF CHINA +1
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Problems solved by technology

[0006] The purpose of the present invention is to provide a line loss change analysis method oriented to the whole process of time and space, establish an index system for line loss change analysis, solve the difficult problem that traditional methods are difficult to quantitatively describe the influence of various factors on line loss change, and further promote energy saving in enterprises emission reduction work

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  • Space-time whole process oriented line loss change analysis method
  • Space-time whole process oriented line loss change analysis method
  • Space-time whole process oriented line loss change analysis method

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Embodiment Construction

[0067] The line loss variation analysis method oriented to the whole process of time and space proposed by the present invention will be described in detail below in conjunction with the accompanying drawings:

[0068] see Figure 1-5

[0069] Such as figure 1 As shown, the present invention is a line loss variation analysis method oriented to the whole process of time and space, and the specific steps are as follows:

[0070] (1) Analyze the spatio-temporal influencing factors of line loss variation

[0071] Combined with the specific voltage level, area size, operating experience, etc. to determine the spatial and temporal influencing factors. Determined factor in the example of the present invention is as figure 2 As shown, the details are as follows:

[0072] a. Spatial process of line loss variation

[0073] The power supply link includes changes in power supply levels, changes in new energy on-grid electricity, and changes in electricity exchange across regions (i...

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Abstract

The invention relates to a space-time whole process oriented line loss change analysis method. The method comprises the following steps: (1) analyzing space-time influencing factors of a line loss change, including a, a space process of the line loss change, and b, a time process of the line loss change; (2) establishing a space-time whole process oriented line loss change analysis index system; (3) collecting relevant data of indexes in the index system; and (4) calculating the contribution degree of each factor to the line loss change. The method solves the problem that the traditional method is difficult in quantitatively describing the influence of each factor on the line loss change, and can further promote the energy conservation and emission reduction work of enterprises.

Description

technical field [0001] The invention belongs to the field of power line loss analysis, in particular to a line loss analysis method oriented to the whole process of time and space. Background technique [0002] Line loss is a comprehensive technical index to measure the production and operation status and management level of power grid enterprises. It can not only comprehensively reflect the technical level of power grid construction and operation, but also reflect the management level of production and operation of enterprises. It is an important evaluation of the scientific development of power grid enterprises standard. Strengthening the analysis and management of line loss will help formulate accurate and efficient loss reduction measures, promote the green and low-carbon development of power grid enterprises, and effectively improve enterprise efficiency. [0003] Line loss change analysis is the core of line loss management and the key to reducing loss and increasing ...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCY02P80/10G06Q10/063G06Q10/06313G06Q50/06
Inventor 安佳坤贺春光邵华李树水刘雪飞赵阳胡诗尧刘鹏韩文源翟广心谢晓琳张昭旭唐帅
Owner STATE GRID CORP OF CHINA
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