A single phase half bridge inverter can operate in load commutation mode when load is
Answers
Answered by
0
A single phase half bridge inverter can operate in load commutation mode when load is RLC underdamped.
In this case leading current will flow in circuit and it will became zero so thyristor will be load commutated .In a load commutation mode in single phase half bridge inverter, if the load is not connected to the inverter, the SCRs would never be turned off and after half cycle a short circuit would develop . If it is not possible to guarantee that a load will always provide the proper counter voltage for commutation. This counter voltage can be provided by the RLC under damped loads for achieving the proper commutation.
Similar questions