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Line loss statistics method, device and system

A statistical system and line loss technology, applied in information technology support systems, calculations, instruments, etc., to achieve the effect of increasing the range of line loss statistics

Active Publication Date: 2015-04-01
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a line loss statistics method, device and system to solve the problem that line loss statistics can only be realized for 10 kV sub-lines, but not for various types of lines

Method used

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  • Line loss statistics method, device and system
  • Line loss statistics method, device and system

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Embodiment 1

[0027] An embodiment of the present invention provides a line loss statistics system.

[0028] figure 1 is a structural diagram of a line loss statistics system according to an embodiment of the present invention. Such as figure 1 As shown, the line loss statistical system includes the following: data storage 12, data analysis and processing equipment 14, line loss monitoring equipment 16 and line loss analysis equipment 18, wherein the data storage 12 is used to store archive data of various types of lines;

[0029] The data analysis and processing device 14 establishes a communication relationship with the data storage 12, and is used to calculate the corresponding line loss according to the file data of each type of line;

[0030] The line loss monitoring device 16 establishes a communication relationship with the data storage 12 and the data analysis and processing device 14, and is used to obtain the line loss qualification rate according to the line loss of each type o...

Embodiment 2

[0058] An embodiment of the present invention provides a line loss statistics method.

[0059] Figure 7 is a flow chart of a line loss statistical method according to an embodiment of the present invention. The line loss statistical method in this embodiment may be an implementation manner of the line loss statistical method in the foregoing embodiment. Such as Figure 7 As shown, the line loss statistical method includes the following steps:

[0060] In step S402 , the current line loss pass rate is obtained from the corresponding line loss calculated according to the pre-extracted file data of various types of lines through a preset threshold.

[0061] Wherein, the method described in step S402 corresponds to figure 1 The line loss monitoring device 16 in the shown line loss statistics system.

[0062] Step S404, according to the current pass rate of line loss, the file data and line loss of each type of line are counted to obtain the line loss trend.

[0063] Wherein...

Embodiment 3

[0073] An embodiment of the present invention provides a line loss statistics device.

[0074] The embodiment of the present invention also provides a line loss statistics device. The device can realize its function through the statistical method of line loss. It should be noted that the line loss statistical device in the embodiment of the present invention can be used to implement the line loss statistical method provided in the embodiment of the present invention, and the line loss statistical method in the embodiment of the present invention can also use the line loss statistical method provided in the embodiment of the present invention. Loss statistics device to perform.

[0075] Figure 10 is a schematic diagram of a line loss statistics device according to an embodiment of the present invention. Such as Figure 10 As shown, the line loss statistics device includes: an acquisition module 52 and a statistics module 54, wherein,

[0076] The obtaining module 52 is us...

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Abstract

The invention discloses a line loss statistics method, device and system. The method comprises the following steps of acquiring current line loss yield according to corresponding line loss obtained by calculating according to file data of various types of lines extracted in advance through preset thresholds; carrying out statistics on the file data of various types of lines and the line loss according to the current line loss yield, and obtaining a line loss trend. According to the line loss statistics method, device and system, the problem that only the line loss statistics of 10 kilovolt branching lines can be realized, but the line loss statistics carried out aiming at various types of lines cannot be realized is solved.

Description

technical field [0001] The present invention relates to the technical field of electronic applications, in particular to a line loss statistics method, device and system. Background technique [0002] In the process of power transmission, line loss is unavoidable in the process of power transmission and transfer. Among them, line loss refers to the loss of energy dissipated in the form of heat energy. [0003] In the actual power grid management in a certain area, the completion of the indicators on how to reduce the line loss has not been ideal. Through the analysis of the line loss in this area, the following characteristics are obtained: high theoretical line loss, small management space, and few direct-connected users , There are many overhead lines, few high-voltage users and large low-voltage power consumption. Among them, the theoretical line loss is the line loss calculated theoretically according to the parameters of the power supply equipment, the operation mode o...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0639G06Q50/06Y04S10/50
Inventor 刘萱
Owner STATE GRID CORP OF CHINA
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