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Distributed low voltage transformer district line loss calculation and analysis system

A low-voltage station area, distributed technology, applied in the direction of computing, instruments, data processing applications, etc., can solve the problems of high maintenance costs, heavy calculation workload, low-voltage station line loss automatic analysis, calculation and display, etc., to achieve work The effect of small amount and fast calculation

Active Publication Date: 2016-02-10
ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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Problems solved by technology

The calculation and analysis of line loss in the low-voltage station area of ​​the whole network has not been vigorously promoted in power companies due to the large number of station areas, difficulty in data acquisition, heavy calculation workload, and high maintenance costs, and has become the mainstay in the calculation and analysis of line loss in power companies. biggest bottleneck
In addition, the line loss in the low-voltage station area has not realized automatic analysis and calculation and intuitive display in the existing technology

Method used

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  • Distributed low voltage transformer district line loss calculation and analysis system

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0020] figure 1 It is a system structure diagram of a distributed line loss calculation and analysis system in a low-voltage station area of ​​the present invention; the system includes a line loss calculation and analysis server, a data proxy service device, and a client; the line loss calculation and analysis server includes Data management module, model iteration module, line loss calculation and summary module, and line loss analysis module;

[0021] Each of the line loss calculation and analysis servers is connected to a data proxy service device and a data interface through a communication line to form a line loss calculation and analysis unit; the line loss calculation and analysis server is connected...

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Abstract

The present invention provides a distributed low voltage transformer district line loss calculation and analysis system. The system comprises a line loss calculation and analysis server, a data proxy service device and a client. The line loss calculation and analysis server comprises a data management module, a model iterative module, a line loss calculation and summary module and a line loss analysis module. According to the system, the automation is realized, the low voltage transformer district line loss is calculated rapidly, the calculation is analyzed, the low voltage transformer district line loss is visually displayed in a client browser, and each of transformer district line loss calculation time consumption is less than 50 milliseconds. The drawing of a network wiring diagram is not needed, the statistical parameter needed by the transformer district line loss calculation is obtained from a power supply company existing system in real time, the manual data maintenance workload is small, and the maintenance is avoided basically.

Description

technical field [0001] The invention relates to the technical field of line loss calculation, in particular to a distributed line loss calculation and analysis system for low-voltage station areas. Background technique [0002] Line loss calculation and analysis is an important work content of electric power enterprises. The theoretical line loss rate is the line loss rate calculated based on the parameters of transmission, transformation, and power distribution equipment, load flow, and characteristics. Through the calculation and analysis of the theoretical line loss of Shanxi power grid for several years, the theoretical line loss of the low-voltage station area accounts for about 15% of the total power loss of the entire network, which is the focus of power loss reduction. [0003] Electric power companies estimate the line loss of the entire network station area through the calculation results of typical station areas, and the calculation accuracy cannot meet the requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
Inventor 李蒙赞郑雅轩霍成军郑惠萍皮军王玮茹
Owner ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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