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Indexed by:会议论文

Date of Publication:2019-01-01

Included Journals:EI、CPCI-S

Volume:1187

Issue:3

Abstract:Based on the research of vacuum circuit breaker condition monitoring, a circuit breaker state monitoring intelligent communication system using ZigBee+SWM61850 communication configuration is proposed. Under the IEC61850 modelling specification, the state monitoring intelligent electronic device (IED) model is constructed. Combined with the experimental system, data read and write service and message transmission operation of the insulating gas monitoring logic node are simulated. At the same time, the communication system can avoid signal interference in complex electromagnetic environment, reduce data transmission delay, and share real-time monitoring data to multiple functional nodes. These features are beneficial for the improvement of equipment status warning, protection actions, and comprehensive performance evaluation. The communication system integrates the control command transmission with the on-site measurement mode. Simultaneously, the system uses the monitoring data as a constraint for implementing the adjustment operation mode. And the operational stability of the power equipment can be further improved.