AC VVVF Drive Module

AC VVVF Drive Module .
AC VVVF Drive Module are used for Speed Control of AC Induction motors / Slip ring 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.

Specifications :

• 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

• No load speed control of AC Induction motor
• ON load speed control of AC Induction motor
• Speed control of Slip ring Induction motor
• Torque boost function provided
• Speed reversal
• Efficiency Analysis
• Basic Overhauling Know how