Substation distribution room full-view inspection-tour monitoring system and management method thereof

Abstract

The invention provides a substation distribution room full-view inspection-tour monitoring system and a management method of the substation distribution room full-view inspection-tour monitoring system, and belongs to the field of substation distribution room full-view inspection-tour monitoring systems. The substation distribution room full-view inspection-tour monitoring system comprises a terminal control system, a branch-shaped looped-network optical-fiber communication system and a dispatching monitoring center. According to the substation distribution room full-view inspection-tour monitoring system, dispatching personnel in front of a dispatching computer can remotely see voltage values, current values, power values, phase-angle values and power factor values of power supply circuits, the input and exit situation of the protection function and a protection constant value of a switch, the working state of the switch and the on-site video of electricity transformation and distribution switching stations, and send a remote-control instruction to a high-voltage switch, and the five-remote-control function which integrates telecommands, telemetering, remote control, remote regulation and remote vision is achieved.

Description

technical field [0001] The invention provides a panoramic patrol monitoring system and a management method for a transformer and distribution station area, and belongs to the field of a panoramic patrol monitoring system for a transformer and distribution room. Background technique [0002] The power distribution maintenance work area covers hundreds of distribution stations and public distribution transformers. Due to the limited number of electric workers, tasks such as equipment operation and maintenance management, power outage management, accident handling, and power outage maintenance in distribution stations are very heavy and complicated. Therefore, distribution automation equipment, relay protection equipment and its supporting communication network were born. The distribution automation equipment can collect the voltage, current, power, phase angle and other data on the line of the connected switch and upload them through the communication network After processing ...

AI Technical Summary

Problems solved by technology

[0003] At present, the defects of this technology are as follows: First, all the equipment is aggregated to the main computer of the main station, and the communication method is adopted to continuously report actively. The main station keeps connected with the distribution automation equipment and relay protection equipment, resulting in a huge amount of data. When performing multi-point operations, it is very easy to cause data congestion and computer crashes at the master station, which cannot withstand multiple large-scale data streams such as high-definition video signals; secondly, operators can only judge equipment status and action status based on power distribution automation equipment, but It is impossible to actually see that if there is a program error in the distribution automation equipment and relay protection equipment, it is impossible to know; third, when the power system is being maintained, workers are working on site. If any problems are encountered, if the technicians are not on site, Technical support personnel can only rely on the descriptions of on-site workers to judge the fault, which is very inaccurate; fourth, if a fault occurs during operation, the fault cannot be located, and all equipment manufacturers need to be called to the site to check in turn, which is time-consuming and laborious

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