Multifunctional power distribution terminal integrated test system and operating method thereof

Abstract

The invention provides a multifunctional power distribution terminal integrated test system and an operating method thereof. The multifunctional power distribution terminal integrated test system comprises a power supply, a feed line terminal and an upper computer. The power supply is connected with the power supplying end of the feed line terminal. The output end of the feed line terminal is connected with the upper computer. The multifunctional power distribution terminal integrated test system further comprises a feed line terminal integrated test device. The feed line terminal integrated test device comprises a PLC core control unit, an environment monitoring unit and a power consumption measuring unit. The input end of the PLC core control unit is connected with the environment monitoring unit and the power consumption measuring unit. The output end of the PLC core control unit is connected with the feed line terminal and the upper computer. The input end of the power consumption measuring unit is connected with the power supply. The multifunctional power distribution terminal integrated test system can be integrated with peripheral test instruments such as a control standard source and a relay tester, thereby realizing an automatic, integrated and networked detecting mode of power distribution automatic equipment. The multifunctional power distribution terminal integrated test system can be used for testing functions such as telemetering, remote signaling, remote control, SOE and fault identification on the power distribution terminal, thereby automatically generating a report in a one-key manner.

Description

technical field [0001] The invention relates to a multifunctional power distribution terminal comprehensive testing system and a working method thereof. Background technique [0002] Distribution automation terminals (including feeder terminal FTU and station terminal DTU) are installed on the medium voltage distribution network site. It cooperates with the switchgear in the distribution network to realize distribution network information collection, status monitoring, fault detection, positioning and isolation, and ensure the safe, economical and reliable operation of the distribution network. It is an important component in distribution network automation . There are many suppliers of power distribution monitoring terminal equipment in China, many batches, equipment levels are uneven, and the operating conditions are unstable. Effective technical supervision methods are urgently needed to standardize and newly put into operation power distribution monitoring terminals. A...

AI Technical Summary

Problems solved by technology

This technology has the disadvantages of difficult work, large amount of data, cumbersome calculation, slow test speed, and many human errors, and testers need to be familiar with the debugging software of different manufacturers and different types of power distribution termi

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