Distributing line fault detection system based on cloud server

A cloud server and power distribution line technology, applied in the transmission system, circuit device, digital transmission system, etc., can solve the problems of high manpower and material resources, reduce power supply reliability, prolong power outage time, etc., to save time, simple structure, The effect of broad application prospects

Active Publication Date: 2018-05-04
STATE GRID SHANDONG ELECTRIC POWER CO BINZHOU CITY BINCHENG DISTRICT POWER SUPPLY CO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to find out the specific fault location, it is often necessary for the operator to pull the power outage and manually inspect the line to find the fault p

Method used

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  • Distributing line fault detection system based on cloud server
  • Distributing line fault detection system based on cloud server

Examples

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the accompanying drawings and specific examples. The following examples are to explain the present invention, but the present invention is not limited to the following embodiments.

[0042] like figure 1 , figure 2 As shown, a cloud server-based power distribution line fault detection system provided by an embodiment of the present invention includes a cloud server 1 and a data management subsystem 3 respectively arranged at line monitoring points in each area of ​​the distribution network;

[0043] The data management subsystem 3 includes: an acquisition unit 3.1, a control processing unit 3.2, a bus interface unit 3.3 and a communication unit 3.4;

[0044] The control processing unit 3.2 is connected to the acquisition unit 3.1, and the communication unit 3.4 is connected to the control processing unit 3.2; the acquisition unit 3.1 transmits the collected data information to the control proces...

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Abstract

The invention relates to a distributing line fault detection system based on a cloud server. The distributing line fault detection system comprises the cloud server and data management subsystems arranged on all area line monitoring points of a power distribution network respectively; voltage and current signals of power supply lines are collected, and the voltage and current signals of the powersupply lines are weak electric signals obtained in the mode that all the voltage and current signals of the power supply lines are converted by a voltage current transformer respectively; switch datacollecting modules are used for collecting action characteristics of switches and signals of the temperatures of contactors; the line monitoring points are subjected to forecast judgment of fault types according to data matched in an overhauling log base; the monitoring points subjected to forecast judgment of fault types according to judging modules are further subjected to fault warning identification reminding, and forecast fault position information of the corresponding monitoring points is further sent to mobile terminals of area maintenance persons of faults.

Description

technical field [0001] The invention belongs to the technical field of power supply, and in particular relates to a cloud server-based power distribution line fault detection system. Background technique [0002] With the rapid development of the economy and the large increase in power load, higher and higher requirements are put forward for the reliability and quality of power supply. The distribution network is directly oriented to users and has the most direct impact on the quality and reliability of power supply for users. Compared with the transmission network, the distribution network protection and control device configuration is relatively simple, and it is extremely vulnerable to failures caused by various factors. According to statistics, most power outages are caused by distribution network failures. The power system distribution network has a large number of feeders, a wide range of power supply, and a huge number of equipment. When a line fails, not only the lo...

Claims

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Application Information

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IPC IPC(8): H02H1/00H04L12/24H04L29/08
CPCH02H1/0061H02H1/0092H04L41/06H04L67/025H04L67/12
Inventor 赵晓军杨少鹏苗海波王旭童董琪
Owner STATE GRID SHANDONG ELECTRIC POWER CO BINZHOU CITY BINCHENG DISTRICT POWER SUPPLY CO
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