3Phase half contolled bridge rectifier with a load R,R-L

3Phase half contolled bridge rectifier with a load R,R-L

Thyristors T1,T2,T3 are fired respectively
Firing is done such that.
T1 >or= 30
T2 >or= 150
T3 >or= 270
Forward Voltage of T1,T2,T3,D1,D2&D3 is taken 0.
Snubber resistance of T1,T2,T3,D1,D3 is taken infinite
Two 3phase voltage measurement blocks are used ,one is used for measuring phase
to phase voltage & other for phase to ground voltage.
Subsystem is used for generating 3phase voltage.