List of Experiments

1. To obtain the VI characteristics of an i. SCR ii. TRIAC

2. To study various triggering circuits

3. To obtain the UJT characteristics

4. To study the operation of a Line Synchronised UJT Relaxation Oscillator.

5. To study the illumination control using SCR.

6. To study half wave gate controlled rectifier using one SCR.

7. To study single phase half controlled, full wave rectifier.

8. To study various techniques of forced commutation of an SCR.

9. To study the speed control of a DC shunt motor using single phase bridge converter.

10. To study generation of SPWM modulation

11. To study following choppers i. Buck converter ii. Boost converter iii. Buck-Boost converter

List of Major Equipments

SCR turn on using synchronized UJT relaxation oscillator
(SCR Triggering Techniques)
Model: 2703
Make: SCIENTECH

AC voltage controller using TRIAC & DIAC (Lamp Dimmer)
Model: 2711
Make: SCIENTECH

MOSFET & IGBT based (single phase full bridge inverter)
Model: 2720
Make: SCIENTECH

Step down chopper using IGBT or power MOSFET along
with DC Motor
Model: 2724
Make: SCIENTECH

To study single phase cyclo-converter
Model: 2713
Make: SCIENTECH

Decade inductance box 1mH-10H with 4 decade switches.
Model: 712
Make: NVIS

Decade resistance box 1Ω-1MΩ with
5 decade switches.
Model: 706
Make: NVIS

Decade capacitance box 100pF-11.111MF with 4 decade.
Model: 707
Make: NVIS

Static Characteristics of MOSFET & IGBT
Model: XPO-CT
S.No: 1708181 & 1708183
Make: ANSHUMAN

Single Phase AC Voltage Controller Module along with single
phase induction motor
Model: XPO-PE
S.No: 1708037, 1709002 & 1708001/ uC-LSPT kit
Make: ANSHUMAN

3 Phase AC Voltage Controller Fed Panel + Motor
Model: XPO-EMT/DC+1PH.
S.No: 1709025 & 1709013
Make: ANSHUMAN

Dual Converter Fed DC Motor Drive
Model: XPO-SPDC
S.No: 1709001 + Motor (1709001)
Make: ANSHUMAN

401 Digital Storage Oscilloscope
S.No: (1214002), (1214168)
Make: Scientech 50MHz, 500 samples

CRO
S.No: (0902503)
Make: Scientech 25MHz, SM325

Embedded System Trainer
Model: EST-89V51RD2
S.No: 17080008
Make: ANSHUMAN

Resistive Load with 12 lamp holders

Skyline 470V AC meter
Make: Skyline

Variable Inductor/Reactor/Choke Coil
Model:19204576.11
Make: Tesca

Three Phase Variac
Model: 20P3
Make: Tesca

Power Quality Analyzer
Model:19204576.41
Make: Tesca

Power Supply
Model:4077A
Make: Scientech

Digital Oscilloscope
Model:MSO5074
Make: Rigol

Digital Oscilloscope
Model:MSO5204
Make: Rigol

Resistive Load
Model:6067
Make: NVIS

Capacitive Load
Model: 7069
Make: NVIS