Method and device for acquiring statistical line loss

A technology for counting line loss and line loss, which is applied in the field of power grids and can solve problems such as poor accuracy of statistical line loss

Active Publication Date: 2015-10-28
STATE GRID BEIJING ELECTRIC POWER +1
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  • Abstract
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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for obtaining statistical line loss, to at least solve the technical problem of poor accuracy of statistical line loss obtained in the related art

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  • Method and device for acquiring statistical line loss
  • Method and device for acquiring statistical line loss
  • Method and device for acquiring statistical line loss

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method and a device for acquiring statistical line loss. The method comprises the following steps: historical data are acquired, wherein the historical data contain historical line loss data and influence factor data influencing generation of the historical line loss data; the historical data are divided into multiple data sets, each data set comprises the historical line loss data in a default range and the influence factor data corresponding to the historical line loss data in the default range; data sets having the degree of correlation with to-be-detected influence factor data in a default value range are acquired from the multiple data sets, and a target data set is obtained; the statistical line loss rate of the to-be-detected influence factor data is acquired according to the target data set, and a first statistical line loss rate is acquired. With adoption of the method, the technical problems of poor accuracy of the acquired statistical line loss in the prior art is solved.

Description

technical field [0001] The present invention relates to the technical field of power grids, in particular to a method and device for obtaining statistical line loss. Background technique [0002] Line loss is an important economic and technical index to measure the management level of electric power enterprises. Line loss can be divided into theoretical line loss, statistical line loss, and management line loss. Among them, the statistical line loss refers to the line loss rate calculated according to the power index. At present, there are relatively mature calculation and analysis methods for theoretical line loss. Since the statistical line loss involves management line loss and various complex influencing factors, the calculation is difficult and the methods are not uniform. In the related technology, the statistical line loss is generally obtained according to the electric energy information collection system, usually by simple addition and subtraction of the data of t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 高明伟王海云孙健钱叶牛张岩王存平张再驰常乾坤郑宜超
Owner STATE GRID BEIJING ELECTRIC POWER
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