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Multifunctional power distribution terminal integrated test system and operating method thereof

A technology for comprehensive testing and power distribution terminals, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., it can solve the problems of cumbersome calculation, large amount of data, and difficult work, and achieve the effect of broad application value.

Active Publication Date: 2016-07-20
STATE GRID FUJIAN ELECTRIC POWER CO LTD +3
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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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  • Multifunctional power distribution terminal integrated test system and operating method thereof
  • Multifunctional power distribution terminal integrated test system and operating method thereof
  • Multifunctional power distribution terminal integrated test system and operating method thereof

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Example Embodiment

[0016] The present invention will be further explained below in conjunction with the drawings and specific embodiments.

[0017] A multifunctional power distribution terminal comprehensive test system, including a power supply, a feeder terminal, a host computer, and a feeder terminal comprehensive test device; the power supply is connected to the power supply end of the feeder terminal; the output end of the feeder terminal is connected to the host computer; the feeder terminal is integrated The output of the test device is respectively connected to the feeder terminal and the upper computer; the integrated test device of the feeder terminal includes a PLC core control unit, an environmental monitoring unit, and a power consumption measurement unit; the inputs of the PLC core control unit are respectively connected to an environmental monitoring unit and power consumption measurement Unit; the output of the PLC core control unit is respectively connected to the feeder terminal an...

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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...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 黄建业陈彬张功林高源陈敏维郭晓君
Owner STATE GRID FUJIAN ELECTRIC POWER CO LTD
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