AC Motor Speed Control Demonstration Unit ( With 0.5HP 1 f Induction Motor with speed measurement ) 8537

Categories: Power Electronics

8537-1 copy_miniSALIENT FEATURES :

ADTRON’S AC Motor Speed Control demonstration unit is a versatile self contained stand alone unit useful in the study and demonstration of the principle & working of a thyristor controller for stator voltage control consists of a ZCD, Ramp generator Comparator and Pulse amplifier and power circuit using SCR’s. It is housed in an elegant cabinet with a well spread intelligently designed circuit layout on front panel. Multicoloured test points are provided at various stages in the circuit to observe voltages & waveforms.


*     Input                     :           230V, 50Hz A. C. 1φ.

*     Output                  :           Variable AC.

*     Circuitry              :           Discrete trigger circuit consisting of ZCD (Zero Crossing Detector), Ramp generator, Camparator and Pulse generator.

*     Power Circuit     :           Using SCR’s of 600 V/ 4 A rating.

*     Load                       :           The following loads are built-in

                                                     1.      Resistive (Lamp load)

                                                     2.      0.5 HP / 1φ, AC Motor.

*     Controls                :           Potentiometer for firing angle Control.

 Experiments :

1.       To study the nature and generation of Thyristor Control Signal.

 2.      1φ Full wave AC phase control with Resistive (lamp) load.

3.       1 φFull wave AC controller for 05 HP Induction Motor.