Intelligent substation safety monitoring and pre-warning system

Abstract

The invention discloses an intelligent substation safety monitoring and pre-warning system which comprises a monitor pre-warning master station, a communication network, monitor pre-warning terminal facilities and a plurality of measurement and control terminal facilities. The monitor pre-warning terminal facilities are respectively connected with the measurement and control terminal facilities and connected with the monitor pre-warning master station through the communication network. The intelligent substation safety monitoring and pre-warning system ensures reliability of operation of substation facilities solves the problem of safety management of unattended operation, achieves remote monitoring of the substation of unattended operation, builds a safe and stable operation environment of the substation facilities, achieves online detection of operation state and influencing factors of all the substation facilities, enables fault information to be found early and treated promptly, enables operation staff to grasp operation state of the facilities, solves monitoring blank during the cycle of patrolling of an operation team, strengthens monitoring of the substation facilities, ensures safe operation of the substation facilities and lowers management and maintenance cost of the substation facilities.

Description

technical field [0001] The invention relates to an online monitoring device of a power system, in particular to an intelligent substation safety monitoring and early warning system. Background technique [0002] The safe operation of substation equipment is the basic guarantee for building a smart grid. However, due to the gradual strengthening of power supply tasks, the maintenance time window of equipment is getting smaller and smaller, and even some small maintenance and repair items have been cancelled. On-site safety has become a very prominent issue. It is necessary to establish a safe and stable operating environment to realize online monitoring of the operating status of various equipment in the substation and factors that affect the safe operation of the substation, so that fault information can be detected early and processed in time. [0003] During the operation of substations of various voltage levels, it is difficult to achieve comprehensive inspection and ear...

AI Technical Summary

Problems solved by technology

However, due to the gradual strengthening of power supply tasks, the maintenance time window of equipment is getting smaller and smaller, and even some small maintenance and repair items have been cancelled.

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