Abstract
HVDC interruption technique is the bottleneck problem of flexible HVDC project. The HVDC vacuum circuit breaker based on artificial current zero is a feasible and effective method to solve this problem. In this circuit breaker, the parameters of the commutation branch have a vital influence for the breaking process. In this paper, the interruption process for HVDC based on artificial current zero is modeled and simulated. The influence of commutation branch parameters on interruption process is studied. The simulation results under different conditions are analyzed. Based on the analysis, this paper puts forward the reasonable parameters of the commutation branch, which could improve the breaking ability of the circuit breaker.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
