Product Code: PET-TR-245
Details for Power Electronics Trainer - Multi Experiment Model for Power Electronics Teaching Labs
Power Electronics Trainer - Aesthetically designed injection molded electronic desk. Master unit carrying useful experiment resources like line. Each multi experiment panel is secured in an ABS molded plastic sturdy enclosure, and has colorful screw less overlay showing circuit & Connection through Sturdy 4mm Banana Sockets & Patch Chords
Aesthetically designed inection molded electronic desk. Master Unit carrying useful experiment resources like line synchronized firing circuits, Power supplies, lamp load, RLC loads, battery charging supply etc while the central slot will hold replaceable experiment panels..
1) Power Semiconductor Application Experiment Panel I
(Provided with 29 banana tags)
Triac lamp dimmer, AC fan regulator, SCR operated light sensitive switch using LDR, SCR operated temperature sensitive switch using thermistor, UJT relaxation oscillator, half and full wave phase shift controlled) rectifier using SCR, timer using SCR and UJT built in lamp load.
2) Power Semiconductor Application Experiment Panel II
(Provided with 16 banana tags)
SCR phase shift controlled converter using Ic555 through opto isolator (Potentiometric).
Triac AC power control using IC 555 (Potentiometric) (Optoisolated).
SCR AC power control using UJT /PUT (Potentiometric).
Triac AC power control using UJT /PUT (Potentiometric).
SCR/Triac temperature control using thermister.
SCR/Triac intensity control using LDR.
Opto isolated DC switch and photo relay ( Street light control).
3) CON/ INV Panel
(Provided with 48 banana tags)
Provided with sturdy 800V/12A SCRs (4nos) with uncommitted snubbers, 6A diodes(2nos) commutations witch, 47Âµ / 450V cap, Ramp cosine firing circuit. However actual working currents are limited to 3A (maximum) for safety.
Half wave and full wave fully controlled converter.
AC voltage controller using lamp optionally universal motor foot mounted.
SCR controlled converter 1 phase with R-L load.
Effect of free wheeling diode on SCR converter performance with Inductive load.
Study of SCR converter (Open loop) output with inductance inputs and capacitance input filters.
Effect of source impedance on performance of SCR converters.
Study of closed loop SCR converters with resistive load.
Study of full wave-half controlled SCR bridge.
Resonant DC-DC converter .
Advanced Firing Schemes
Study of H.F. gate type SCR triggering
Study of relation between control voltage and SCR converter output DC voltage using linear resistor controlled synchronized ramp firing (IC815 equivalent)
Study of linear relation between control voltage and SCR converter output using cosine firing scheme
SCR forced communication techniques
Study of forced commutation techniques for SCR, Class A, B, C, D, E, F
SCR based inverters
SCR based parallel inverter
SCR based series inverter
SCR based bridge inverter
SCR based mcmurray bedford half bridge inverter
SCR based cycloconverter
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