Novel distribution network automation measurement and control terminal

Abstract

The invention relates to a novel distribution network automation measurement and control terminal, which comprises a protection cavity and a substrate, wherein an integrated circuit module is arrangedon the substrate; the integrated circuit module comprises a main control processing module, a data storage module, a communication module, a positioning module, a remote signaling module, a telemetering module, a remote control module, an operation detection module and an abnormal alarm module; the main control processing module is respectively connected to the data storage module, the communication module, the positioning module, the operation detection module and the abnormal alarm module; and the main control processing module is further connected to the remote signaling module, the telemetering module and the remote control module through a CAN communication bus. According to the novel distribution network automation measurement and control terminal, unified and centralized comprehensive measurement and control can be carried out on various state parameters of a power distribution network effectively through one terminal, communication management, intelligent power supply management and regional control functions of the power distribution network can be provided, and monitoring, controlling and protecting functions of the power distribution network are effectively improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a novel distribution network automation measurement and control terminal. Background technique [0002] The distribution network automation measurement and control terminal is an intelligent terminal device designed for the operation and management of the distribution network. It is widely used in ring main units, switching stations, switch stations, pole switches and other places in the distribution network. It mainly completes the local monitoring, control and protection functions of switchgear, and can be used as a communication relay and regional control center at the same time, with powerful communication and information processing functions. At present, the monitoring of the distribution network is mainly realized by relying on the distribution network monitoring communication network. Under the existing technical conditions, the distribution network monitoring comm...

AI Technical Summary

Problems solved by technology

Practice has shown that due to the single communication support means (the transmission medium only includes optical fiber) in the optical fiber communication network, there are generally problems such as difficult wiring, large amount of rerouting engineering, easy damage to the line, and immovability.

The power line carrier communication network also has problems of unstable operation and poor reliability due to the single communication support means (the transmission medium only includes power lines).

For this reason, this application invents a brand-new distribution network automation measurement and control terminal to solve the problems of existing distribution network monitoring and communication network wiring difficulties, large amount of rerouting, easily damaged lines, immobility, unstable operation, and poor reliability.

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