Grid Pollution Data Ring Collection System Based on pqdif Standard

A grid pollution and acquisition system technology, applied in the direction of information technology support systems, electrical components, circuit devices, etc., can solve the problems of poor data transmission stability, poor real-time data acquisition, slow data transmission speed, etc., to achieve fast data transmission, Fixed transmission time, light weight effect

Active Publication Date: 2016-07-06
JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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  • Application Information

AI Technical Summary

Problems solved by technology

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

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  • Grid Pollution Data Ring Collection System Based on pqdif Standard

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Embodiment Construction

[0009] Power grid pollution data ring collection system based on PQDIF standard, including power quality monitor, carbon footprint power monitor, monitoring master station, database server, client, switch, gateway, optical fiber;

[0010] Among them, the number of power quality monitors, the number of carbon footprint power monitors, and the number of clients are multiple; the number of switches is four;

[0011] Each power quality monitor is connected to the first switch through the end of the optical fiber to form a ring topology;

[0012] Each carbon footprint power monitor is connected to the second switch through the end of the optical fiber to form a ring topology;

[0013] The monitoring master station is connected to the third switch through optical fiber;

[0014] The database server is connected to the monitoring master station through optical fiber;

[0015] Each client and the fourth switch are connected end-to-end through optical fibers to form a ring topology; ...

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Abstract

The invention relates to a power grid pollution data collection technology, in particular to a power grid pollution data ring collection system based on the PQDIF standard. The invention solves the problems of poor real-time data collection, poor data transmission stability, slow data transmission speed and poor data sharing in the existing grid pollution data collection system. The grid pollution data ring collection system based on the PQDIF standard includes a power quality monitor, a carbon footprint power monitor, a monitoring master station, a database server, a client, a switch, a gateway, and an optical fiber; among them, each power quality monitor and the first Each switch is connected end-to-end through optical fibers to form a ring topology; each carbon footprint power monitor is connected to the second switch through an end-to-end optical fiber to form a ring topology; each client is connected to the fourth switch through an end-to-end optical fiber to form a ring topology . The invention is applicable to the collection of grid pollution data.

Description

technical field [0001] The invention relates to a power grid pollution data collection technology, in particular to a power grid pollution data ring collection 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCY04S40/124Y02E60/00Y04S10/52
Inventor 刘红兴李云岗李建民乔晓东孟强
Owner JINCHENG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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