Substation information early warning device

Abstract

The invention relates to an information early warning device, and specifically relates to a substation information early warning device. The device comprises a secondary controller installed in a substation, a signal conditioning circuit and a wireless communication module connected with the secondary controller, a data acquisition unit connected with the signal conditioning circuit and used for acquiring parameters in the substation, a verification unit connected with the secondary controller and used for verifying information of a substation manager, an execution unit connected with the secondary controller and used for executing instructions sent by the secondary controller, and a monitoring center connected with the wireless communication module and used for monitoring the working condition of the substation. According to the technical solution, the operating status of each device in the substation and the factors influencing safety operation of the substation are comprehensively monitored, and good information interaction with the monitoring center is established, so that the substation manager can master the operating status of the substation in real time, and accidents or faults can be timely processed to reduce the loss to minimum.

Description

technical field [0001] The invention relates to an information early warning device, in particular to an information early warning device for a substation. Background technique [0002] The safe operation of substation equipment is the basic guarantee for building an intelligent power grid. However, due to the continuous strengthening of power supply tasks, the maintenance window of equipment is getting smaller and smaller, and even some small maintenance and repair projects have been cancelled. very prominent problem. Therefore, it is necessary to establish a safe and stable operating environment, and conduct online monitoring of the operating status of each equipment in the substation and factors that affect the safe operation of the substation to ensure that fault information can be detected early and processed in a timely manner. [0003] During the operation of substations of various voltage levels, it is difficult to achieve comprehensive inspection and early warning ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a substation information early warning device, which can effectively overcome the problems in the prior art that the monitoring of the substation is not comprehensive enough, the real-time information interaction with the monitoring center cannot be carried out, and accidents or failures are not guaranteed. Defects such as being able to be dealt with in a timely manner

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