CAT NO: DIDACTICNLE-Export-081127
AC VVVF Drive Module.
VVVF drive modules are used for speed control of AC induction motors/
slipring motors with the concept of keeping v/f ratio constant. The
drive modules additionally provide power saving in turn they reduce the
current drawn by induction motors. This model is the
industrial/educational model suitable for demonstrating to students the
complete know of the basics, speed control, study of all parameters
& variation of frequency upto 500hz & maintenance of these
motors packaged in small rating. Students can make connections of their
own with the help of the terminations provided for study/monitor of
features on the display provided on the panel.
Technical specs :
Power ratings available : 1KW / 2KW/ 5KW/ 10KW
Voltage input: 440V AC 3Phase 50Hz
Output : 0-440V with v/f constant
Output frequency can be varied from 0 to 500Hz
Module can be fitted in Control Panel on request
List of experiments:
No load speed control of AC induction motor
ON load speed control of AC induction motor
Speed control of slipring induction motor
Torque boost function provided.
Speed reversal
Efficiency analysis
Basic overhauling know how.