Distribution network line loss management system

A management system and network distribution technology, applied in information technology support systems, data processing applications, instruments, etc., can solve problems such as partitioning cannot be well realized, and achieve the effect of easy and convenient transplantation and maintenance, and easy expansion

Inactive Publication Date: 2014-07-16
SHANGHAI JUNSHI ELECTRICAL TECH
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Problems solved by technology

[0005] However, the above-mentioned patents have not been able to realize the comprehensive computer management of partitions, voltage divisions,

Method used

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  • Distribution network line loss management system
  • Distribution network line loss management system
  • Distribution network line loss management system

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Embodiment Construction

[0053] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0054] like figure 1 As shown, this embodiment provides a distribution network line loss management system. The system uses SQL Server, a popular large-scale database platform, and reserves data interfaces with other MIS systems and GIS systems. The report generation of the system adopts the internationally common ODE technology, automatically call Excel printout. In this embodiment, based on the data of the electric energy collection system and the electricity collection and reading system, at t...

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Abstract

The invention provides a distribution network line loss management system. The system comprises an operation management subsystem, a standard dictionary database subsystem, a network model management subsystem, a distributed network loss calculation subsystem, a distribution network simulation analysis tool subsystem and a data query subsystem. The operation management subsystem is used for dividing power grid management regions, setting nodes and configuring operation authorizations, the standard dictionary database subsystem is used for setting voltage grade, line type and distribution transform type information of a distribution network and completing power grid model design, the network model management subsystem is used for managing power grid models and setting plant station, feed line and substation region information required by power grid simulation calculation, the distributed network loss calculation subsystem is used for carrying out distribution network loss calculation, the distribution network simulation analysis tool subsystem is used for achieving calculation and analysis under normal operation and various fault conditions of a transmission and distribution network, and the data query subsystem is used for providing a data query function. By means of the system, comprehensive computer management for line loss of region division, voltage division, element division, line division, substation region division, and subsystems, electric quantity balance of a bus, main transformer loss, and line loss small indexes is achieved, the line loss management level is improved, and working efficiency is improved.

Description

technical field [0001] The invention relates to the technical fields of electric power systems and computers, in particular to a statistical comprehensive management system for electric energy line loss of a power network. Background technique [0002] The power loss rate of the power network (hereinafter referred to as the line loss rate) is an important comprehensive economic and technical index of the power system, which reflects the level of power network planning and design, production technology and operation management. According to the national policy of "emphasizing both resource development and conservation, and putting conservation first", the power system has invested a lot of manpower, material and financial resources to reduce the line loss rate and improve economic benefits. However, line loss statistics and management involve many links and data, are related to multiple economic benefits, and have many human factors. [0003] In the prior art, there are many...

Claims

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Application Information

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IPC IPC(8): G06Q50/06
CPCY04S10/50
Inventor 贾雅君许晓斌李焱李欣李智玲
Owner SHANGHAI JUNSHI ELECTRICAL TECH
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