Realization of Monitoring Systems of DC Breaker Based on GPRS Technology
The inductance and capacitance parameters in oscillation circuit are very important for the HVDC breakers to interrupt the heavy current. In order to know the inductance and capacitance parameters, an online monitoring system of HVDC breaker is designed, and assorted software is also design to process the data got by the data acquisition system. After tested in laboratory, this online monitoring system has proved truly and reliably getting the inductance and capacitance parameters. This system can contribute to analyze the health state of the breaker proceedings breaker.
J. Wang et al., "Realization of Monitoring Systems of DC Breaker Based on GPRS Technology", Applied Mechanics and Materials, Vols. 52-54, pp. 1003-1008, 2011