Intelligent transformer substation state monitoring data collection system based on multilayer hybrid network

Abstract

The invention discloses an intelligent transformer substation state monitoring data collection system based on a multilayer hybrid network, wherein the system belongs to the technical field of intelligent transformer substations. The intelligent transformer substation state monitoring data collection system comprises the components of a power equipment state monitoring data acquisition IED group based on a distributed ZigBee wireless sensor network, an upper convergence IED group and a deployment state monitoring server. The system is divided into a station controlling layer and an acquisition convergence layer. The state monitoring server is deployed in the station controlling layer of the intelligent transformer substation. The acquisition convergence layer comprises a convergence subsystem and an acquisition subsystem. A coordination concentrator of the convergence subsystem is connected with the state monitoring server. The intelligent transformer substation state monitoring data collection system remarkably settles defects of dependent for artificial intervention, discrete management, low efficiency and difficult data fusion in an existing transformer substation state monitoring field. Furthermore consistency, effectiveness and wholeness of state monitoring data are maximally improved. System data are monitored and evaluated in a larger-span macroscopic manner. Furthermore the intelligent transformer substation state monitoring data collection system supplies frontend support for state maintenance decision making and safety risk evaluation of the power equipment.

Description

technical field [0001] The invention belongs to the technical field of intelligent substations, in particular to an intelligent substation state monitoring data collection system based on a multi-layer hybrid network. Background technique [0002] The condition monitoring system is committed to improving the reliability and controllability of power equipment operation and ensuring the safe operation of power equipment. It is the first line of defense for the safe and stable operation of the power grid. It can improve the overall reliability of power supply and enhance the intelligence level of substations. The intelligent function of the condition monitoring system can provide a solid foundation for the overall decision-making of the smart grid. [0003] The traditional method of state monitoring of power equipment adopts methods such as regular preventive maintenance, test and manual inspection. In order to avoid accidents, during the operation of the equipment, the on-dut...

AI Technical Summary

Problems solved by technology

Intelligent primary equipment can be directly designed and manufactured by equipment manufacturers, which is still in the research stage and is very difficult

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