Fault clearing currents curve in HVDC hybrid circuit breaker Simulink
Hybrid Circuit Breaker with IGBT Simulink Electronic InterruptionIn a hybrid circuit breaker with IGBT Simulink electronic interruption (as shown in the left figure), the fault current is diverted from the main path to the interrupter path by the IGBTs in path 1. Meanwhile, a local current zero-crossing is created by a set of IGBTs in path 2.In the right figure, the short-circuit fault current begins to flow through the circuit breaker at t1. Then, at t2 , the current is interrupted in path 1 (a