Distribution automation joint debugging platform for FTU terminal equipment

Abstract

The invention relates to a distribution automation joint debugging platform for FTU terminal equipment. The distribution automation joint debugging platform for the FTU terminal equipment is characterized in that voltage and current output of an experimental device is spliced in the input end of a terminal strip; an FTU terminal is connected with the opposite end of the terminal strip through a special connecting wire; a remote control test board on a tester is connected with the input end of the terminal strip which is located in the same side of the voltage and current output; the FTU terminal equipment is provided with a network cable and a special connecting wire, the network cable led from the FTU terminal is in communication connection with a special debugging channel in a distribution automation host station system, and the test port in the FTU terminal is spliced in the end opposite to the end of the remote control test board connected with the terminal strip through a special connecting wire. The distribution automation joint debugging platform for the FTU terminal equipment plays roles of automatically locating a fault, automatically isolating a fault section, automatically restoring power supply for non-fault sections, automatically restoring a power supply mode before supplying power and the like, achieves topology analysis, load transfer, load forecasting, network reconstruction and other advanced applications, has real-time performance, authenticity and reliability and needs to precisely test and jointly debug each FTU terminal.

Description

technical field [0001] The invention relates to a joint debugging platform for distribution network automation FTU terminal equipment, which is a comprehensive debugging platform integrating debugging, detection and testing of distribution network automation terminal equipment, and belongs to the field of power systems and automation thereof. Background technique [0002] With the continuous development of the power supply and demand market, users' requirements for power supply reliability, power quality and high-quality services continue to increase. The traditional power system operation mode and management methods have been difficult to meet the requirements of safe, high-quality and economical operation. Changchun Power Supply Company has started the construction of the distribution network automation system project, and has completed the construction of the distribution network automation master station system and 80 post-mounted terminal equipment for 20 lines in the co...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a joint debugging platform for distribution network automation FTU terminal equipment, which aims at the problem of complex and difficult debugging of distribution network automation terminal FTU equipment, and proposes to perform analog signal debugging on terminal FTU equipment before installation; That is, through experimental equipment, dedicated connection line 2, connection row, remote control test board and other equipment, build analog quantities with special conditions such as line faults, grounding, and abnormalities loaded on terminal FTU equipment, as well as remote signaling and telemetry collected under normal operating conditions. , remote control information, to realize the test and joint debugging of terminal FTU equipment; this platform is mainly used in the terminal equipment debugging of distribution network automation, and has the advantages of simple operation, accurate dosage, strong anti-interference, time saving, money saving and labor saving, etc. ;In order to meet the functional requirements of the power distribution SCADA of the main station system, realize the real-time monitoring of the distribution network in the construction area, realize the related functions of feeder automation under the fault state, that is, realize automatic fault location, automatic isolation of faulty sections, and automatic recovery of non-faulty sections Functions such as power supply and automatic recovery of power supply mode before failure, realizing advanced applications such as topology analysis, load transfer, load forecasting, and network reconfiguration

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