District line loss rate detecting method and system

A detection method and line loss rate technology, which are applied in the field of line loss rate detection methods and detection systems in Taiwan, can solve the problems of inability to manage power by power companies, low accuracy of line loss rates in Taiwan, and adverse effects on power grid operation. The effect of accurate detection

Active Publication Date: 2015-06-24
STATE GRID CORP OF CHINA +1
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Problems solved by technology

[0003] However, there is a problem of low accuracy in the detection of the line loss rate in the station area, which will cause the p

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  • District line loss rate detecting method and system
  • District line loss rate detecting method and system
  • District line loss rate detecting method and system

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[0052] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0053] The invention discloses a method for detecting the line loss rate of a station area, which can accurately detect the line loss rate of the station area.

[0054] See figure 1 , figure 1 It is a flowchart of a method for detecting the line loss rate of a station area disclosed in the present invention. The method includes:

[0055] Step S11: Determine the low-voltage users in the station area according to the connection relationship b...

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Abstract

The invention discloses a district line loss rate detecting method. The district line loss rate detecting method comprises the steps that low-voltage users in a district are determined according to the connection relation of a public change transformer and the low-voltage users in a distribution network system; the electricity consumption of the low-voltage users in the district is obtained; the low-voltage electricity sale amount of the district is determined according to the electricity consumption of the low-voltage users in the district; the public change electricity supply amount is determined; under the situation that a preset condition is met, the line loss rate of the district is determined through the low-voltage electricity sale amount of the district and the public change electricity supply amount of the district. According to the district line loss rate detecting method, in the district line loss rate detecting process, the low-voltage users in the district can be accurately determined, and thus the district line loss rate can be accurately detected. The invention further discloses a district line loss detecting system.

Description

technical field [0001] The invention belongs to the technical field of power consumption management, and in particular relates to a detection method and a detection system for a line loss rate in a station area. Background technique [0002] Line loss rate is an important comprehensive technical and economic index of electric power enterprises, which reflects the comprehensive management level of electric power enterprises. At the same time, power companies can manage power according to the line loss rate in the station area. [0003] However, there is a problem of low accuracy in the detection of the line loss rate in the station area, which will cause the power company to be unable to carry out effective power management, and will have a negative impact on the operation of the power grid. Therefore, how to accurately detect the line loss rate in the station area is an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] In view of...

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Application Information

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IPC IPC(8): G01R31/00
Inventor 陈蕾李卫东陈安伟孔繁钢王炜庄晓丹涂莹
Owner STATE GRID CORP OF CHINA
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