Four Quadrant Chopper

Four Quadrant Chopper

Four Quadrant Chopper

Salient Features:

• Aluminium profile modular flat demo panel rack system carrying various high voltage components housed in panels to minimize shock possibility
• Facilitates easy and safe wiring by students using shrouded banana patch cords and shrouded socket arrangement to try out different topologies for high voltage circuits
• Each panel has moulded enclosure, colorful screw less overlays showing circuit diagram, connection tag numbers for easy understanding, connections and servicing at site
• Study of different types of choppers: Type-A, Type-B, Type-C, Type-D and Type-E (first quadrant to fourth quadrant)
• In built IC based PWM control with variable duty cycle and variable frequency
• 4 independent IGBTs with built in driver and 2 KV isolation provided for TTL level driver
• Optionally 2 Hall current sensors, one for load and one for source supplied