CAT NO: DIDACTICNLE-Export-081119
AC Repulsion Motor.
With the availability of 3 phase power becoming
common, the use of 3 phase AC squirrel cage motor became very common
& demand increased for motors with single phase power, as the
current in single phase is a concern, hence motors up to 3 Hp have been
made in single phase power with the same induction design principle. The
issue of starting of the motor with single phase was tackled by
providing capacitor for creating phase difference. The simplicity in
operation & immediate torque made it a common motor for single phase
power. This Model is the industrial/educational model suitable for
demonstrating to students the complete know of the basics, components,
starting methods, wear & tear & maintenance of these motors
packaged in small rating. Students can make connections of their own
with the help of the terminations provided for study of features viz
starting methods, speed-torque, effect of phase angle, study of
cogging/crawling, effect of reduced voltage, blocked rotor test.
Technical Specs :
Power ratings available : 350W / 750W / 1KW / 1.5KW
Voltage Input: 230V AC 50hz
RPM: 1440 / 2880 RPM
Single / Double shaft extension,
List of Experiments
Starting by DOL Starter
Starting by reduced voltage starter.
Load test & No load test of machine
Speed-Torque Analysis
Voltage-Speed Analysis
Speed reversal
Efficiency Analysis
Blocked rotor test
Cold Resistance & Hot Resistance
Motor Operation parameters
Basic Overhauling Know how