Load cutting simulated fault training system for low-voltage electricity centralized meter reading

Abstract

The invention discloses a load cutting simulated fault training system for low-voltage electricity centralized meter reading. The system comprises a master controller and a plurality of transformer areas divided by areas; each transformer area is equipped with a practical training cabinet; a plurality of meters are installed in the practical training cabinet, an IP address and an port are assignedfor each meter, and each meter is connected with a master control panel through a communication line and a serial port server; each meter is provided with a load cutting fault simulator, the load cutting fault simulator is connected with the master controller through a wireless communication, and the load cutting fault simulator is connected with the meter through a relay and is used for controlling the meter; and all load cutting fault simulators in one transformer area are connected with one virtual load source through a voltage isolation transformer or a current isolation transformer. According to the load cutting simulated fault training system for the low-voltage electricity centralized meter reading provided by the invention, a low-voltage transformer area load cutting training system is risen from theoretical training to actual operation training, and network simulation operation and training are achieved through the network.

Description

technical field [0001] The invention relates to the field of network teaching and training, in particular to a load cutting simulation fault training system for centralized meter reading of low-voltage electric power. Background technique [0002] Due to the massive operation of the centralized meter reading automation system in the low-voltage distribution transformer area, a large number of operation and maintenance personnel are required, but at the same time, there are often load cutting faults in the distribution transformer area on site, and the on-site personnel cannot judge and solve them in time due to their technical level. Such problems. [0003] Since there is no relatively mature training system or device for load cutting in the distribution transformer area, it is difficult to carry out relevant training. Moreover, the load cutting fault seriously affects the accuracy of information collection, processing and real-time monitoring of users in the low-voltage ...

AI Technical Summary

Problems solved by technology

[0002] Due to the massive operation of the centralized meter reading automation system in the low-voltage distribution transformer area, a large number of operation and maintenance personnel are required, but at the same time, there are often load cutting faults in the distribution transformer area on site, and the on-site personnel cannot judge and solve them in time due to their technical level. Such problems

[0003] Since there is no relatively mature training system or device for load cutting in the distribution transformer area, it is difficult to carry out relevant training

Moreover, the load cutting fault seriously affects the accuracy of information collection, processing and real-time monitoring of users in the low-voltage distribution transformer area, and it also seriously affects the automatic collection of information, abnormal measurement monitoring, power quality monitoring, power consumption analysis and management, and related information. Publishing and monitoring metering functions, resulting in serious errors in all information

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