Four Quadrant Chopper Trainer
Product Details:
Facilitates easy & safe wiring by students due to 4mm sturdyshrouded banana patch cords and shrouded socketarrangement to try out different topologies for high voltagecircuits Each panel has ABS molded plastic sturdy enclosure, andcolorful screw less overlays showing circuit diagram & itsconnection tag numbers for easy understanding, connections& servicing by swapping at site Study of different types of choppers i.e. Type-A, Type-B, Type-C,Type-D and Type-E (first quadrant to fourth quadrant Set of Instructor Guide & Student Workbook  Inbuilt IC based PWM control with variable duty cycle &variable frequency (1-20KHz 4 independent IGBTs with built in driver & 2KV isolationprovided for TTL level driver. Thus easy for site servicing,Optionally 2 hall current sensors one for load & one for sourcesupplied.