Automatic detection system and detection method of fault indicator of distribution network

Abstract

The invention relates to the field of fault detection in a distribution network and discloses an automatic detection system and detection method of a fault indicator of a distribution network so thata technical problem that the exiting fault indicator cannot carry out automatic detection can be solved. The detection system is composed of a program-controlled boosting and current-increasing instrument, a fault indicator verification platform, and a testing host. The program-controlled boosting and current-increasing instrument is used for receiving a detection instruction, generating a fault amount, loading the fault amount to a line detected by the fault indicator, and returning the fault amount to the testing host. The fault indicator verification platform is used for receiving current and fault alarming signal information fed back by a collection unit of the fault indicator and uploading the information to the testing host. The testing host is used for issuing a detection instruction to the program-controlled boosting and current-increasing instrument, receiving and recording the fault amount returned by the program-controlled boosting and current-increasing instrument, comparing the fault amount returned by the program-controlled boosting and current-increasing instrument with information fed back by the collection unit of the fault indicator after execution of the fault indicator, determining whether the two pieces of information is consistent, if so, determining the successful detection of the fault indicator, and if not, determining a failure.

Description

technical field [0001] The invention relates to the field of distribution network fault detection, in particular to an automatic detection system and detection method of a distribution network fault indicator. Background technique [0002] In recent years, my country has carried out a large-scale transformation of the two networks, and the economy of the power transmission and distribution industry has also become increasingly developed. The fault indicator can make up for the insufficiency of transmission and power supply fault query, save time and effort, provide a strong guarantee for quickly querying the fault point and restoring power supply quickly, significantly improving the reliability of power supply and reducing the work intensity of electric workers. Therefore, the market demand for fault indicators is increasing rapidly. The fault indicator can only indicate the location of the fault to the maintenance personnel after strict verification, and can the power supp...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic detection system and detection method of a distribution network fault indicator to solve the technical problem that the existing fault indicator cannot be automatically detected

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