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Power distribution network transient wave fault tracking method and apparatus based on cloud analysis and identification

A distribution network and cloud analysis technology, applied in the direction of fault location, fault detection according to conductor type, information technology support system, etc., can solve the problems of low ground fault accuracy, difficult troubleshooting, and lack of overall planning, etc., to achieve The effect of increasing the level of automation and modernization, reducing the scope of fault finding, and improving the reliability of power supply

Inactive Publication Date: 2017-08-18
深圳市特力康科技有限公司
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Problems solved by technology

[0002] my country's 3-35kV medium and low-voltage distribution lines have long transmission distances, complex terrain along the way, poor environmental and climatic conditions, coupled with power supply pressure, resulting in increased line failure rates and difficult troubleshooting. The traditional analog faults developed in the early days The indicator only has the functions of local flipping and display, which requires on-site inspection by personnel, and the efficiency of troubleshooting is low, which makes the power outage time longer after the fault
With the development of technology, remote-type fault indicators have appeared, which have a certain remote transmission function and can transmit on-site signals to the monitoring platform, but there are still many deficiencies in fault accuracy and site management, and the accuracy of ground faults is not high. , the sites are scattered and there is no overall planning, which brings a lot of trouble to the background data sorting, cannot solve practical problems, and there is no good solution for the judgment of ground faults

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  • Power distribution network transient wave fault tracking method and apparatus based on cloud analysis and identification
  • Power distribution network transient wave fault tracking method and apparatus based on cloud analysis and identification

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0025] A method and device for fault tracking of distribution network transient waves based on cloud analysis and identification, refer to figure 1 , including a data acquisition unit 10 installed on a medium and low voltage power distribution line 20 of 3 to 35kV, the acquisition unit 10 exchanges data with a monitoring host 30 through a zigbee wireless network, and the monitoring host 30 transmits the processed data through a wireless The private network is transmitted to the cloud server 40, and the cloud server 40 analyzes and processes the data and then sends it to each terminal device, such as a computer 50, a tablet computer 40, a smart phone 60, and the like.

[0026] Its method comprises the following steps:

[0027] (1) The data acquisition unit 10 measures the current in the medium and low-voltage distribution...

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Abstract

The invention discloses a power distribution network transient wave fault tracking method and apparatus based on cloud analysis and identification. The apparatus includes a data acquisition unit installed on a 3-35 kV middle-low voltage power distribution line, the acquisition unit is in data exchange with a monitoring host via a zigbee wireless network, the monitoring host uploads the processed data to a cloud server via a wireless private network, and the cloud server analyzes the data and sends the analyzed data to each terminal device. The power distribution network transient wave fault tracking method and apparatus have the advantages of being capable of rapidly and accurately performing online detection of various power distribution line faults, performing real-time effective monitoring of the power distribution lines, and finding the defects before the failure according to the running character states of the lines.

Description

technical field [0001] The present invention relates to transmission line detection technology, in particular to a device capable of quickly and accurately detecting faults of various distribution lines online, capable of real-time and effective monitoring of distribution lines, and capable of finding defects before failures according to the operating characteristic state of the lines Distribution network transient wave fault tracking method and device based on cloud analysis and identification. Background technique [0002] my country's 3-35kV medium and low-voltage distribution lines have long transmission distances, complex terrain along the way, poor environmental and climatic conditions, coupled with power supply pressure, resulting in increased line failure rates and difficult troubleshooting. The traditional analog faults developed in the early days The indicator only has local flip and display functions, and requires on-site inspection by personnel. The efficiency of ...

Claims

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Application Information

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IPC IPC(8): G01R31/08
CPCG01R31/086Y04S10/52
Inventor 陈尚敏黄少强付超谢新政黄贤惠吴家锦
Owner 深圳市特力康科技有限公司
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