A bus type analysis system for grid pollution data based on pqdif standard

A power grid pollution, bus-type technology, applied in the field of power grid pollution data analysis, can solve the problems of poor data transmission stability, poor real-time data analysis, slow data transmission speed, etc., to achieve fast data transmission speed, free from geographical constraints, noise Good inhibitory effect

Active Publication Date: 2016-08-24
JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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Problems solved by technology

[0003] In order to solve the problems of poor real-time data analysis, poor data transmission stability, slow data transmission speed, and poor data sharing in the existing power grid pollution data analysis system, the present invention provides a power grid pollution data bus type analysis system based on the PQDIF standard

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  • A bus type analysis system for grid pollution data based on pqdif standard

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Embodiment Construction

[0009] Power grid pollution data bus type analysis system based on PQDIF standard, including power quality monitor, carbon footprint power monitor, monitoring master station, GIS server, Web server, simulation server, evaluation server, wireless AP, wireless gateway, coaxial cable, Infrared channel, RS485 bus;

[0010] Among them, the number of power quality monitors and the number of carbon footprint power monitors are multiple; the number of wireless APs is three; the number of RS485 buses is three;

[0011] Each power quality monitor and the first wireless AP are connected to the first RS485 bus, and each power quality monitor, the first wireless AP and the first RS485 bus together form a bus topology;

[0012] Each carbon footprint power monitor and the second wireless AP are connected to the second RS485 bus, and each carbon footprint power monitor, the second wireless AP, and the second RS485 bus together form a bus topology;

[0013] The GIS server, Web server, simulat...

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Abstract

The invention relates to a power grid pollution data analysis technology, in particular to a power grid pollution data bus type analysis system based on the PQDIF standard. The invention solves the problems of poor real-time data analysis, poor data transmission stability, slow data transmission speed and poor data sharing in the existing grid pollution data analysis system. Power grid pollution data bus type analysis system based on PQDIF standard, including power quality monitor, carbon footprint power monitor, monitoring master station, GIS server, Web server, simulation server, evaluation server, wireless AP, wireless gateway, coaxial cable, Infrared channel, RS485 bus; Among them, each power quality monitor, the first wireless AP, and the first RS485 bus together form a bus topology; each carbon footprint power monitor, the second wireless AP, and the second RS485 bus Together they form a bus topology. The invention is applicable to the analysis of grid pollution data.

Description

technical field [0001] The invention relates to a power grid pollution data analysis technology, in particular to a power grid pollution data bus type analysis system based on the PQDIF standard. Background technique [0002] During the operation of the power grid, various loads (such as nonlinear loads, impact loads, fluctuating loads, and asymmetrical loads) will cause harmonics, voltage fluctuations and flicker, surge impacts, and three-phase imbalances in the power grid. These phenomena are collectively referred to as grid pollution. On the one hand, grid pollution will cause serious harm to the safe operation of the grid (such as grid tripping, abnormal fluctuation range of grid frequency, grid voltage drop, instantaneous power supply interruption of the grid, etc.), and on the other hand, it will cause serious damage to the safe operation of the load (such as Cause interference to the load, cause load failure, cause load burnout, etc.). Therefore, in order to ensure ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00G01R31/00G01R19/00G01R23/16
CPCY04S40/126Y02E60/00
Inventor 杨文霞杨晋彪张颖胡丽娜陈云燕
Owner JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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