Power Electronics Lab (B.Tech)

Experiments on SCR triggering, converters, choppers and inverters.

6 महीनेअवधि 4Chapters14टॉपिक

अभी पूछताछ करें

सिलेबस · पाठ्यक्रम

Download PDF

01Device Characteristics 3 टॉपिक

V-I characteristics of SCR, latching and holding current
Characteristics of MOSFET and IGBT
Characteristics of TRIAC and DIAC

02Triggering and Commutation 3 टॉपिक

R and RC triggering circuits
UJT relaxation oscillator triggering
Class A to F commutation circuits

03Controlled Rectifiers and AC Voltage Controllers 4 टॉपिक

Single-phase half-controlled bridge with R and RL loads
Single-phase fully controlled bridge with R and RL loads
Effect of freewheeling diode
Single-phase AC voltage controller using TRIAC / SCRs

04Choppers, Inverters and Cycloconverter 4 टॉपिक

MOSFET / IGBT step-down chopper
Single-phase series and bridge inverters
Single-phase PWM inverter
Single-phase cycloconverter

परिचय

आप यह कर पाएँगे

Plot the static characteristics of SCR, MOSFET, IGBT and TRIAC
Build R, RC and UJT triggering circuits and study commutation circuits
Test single-phase controlled rectifiers and AC voltage controllers with R and RL loads
Test choppers, inverters and a cycloconverter and observe their waveforms

यह किसके लिए है

B.Tech Electrical Engineering students of Semester 6 under AKTU
Students who want guided practice before the internal and external lab examination and viva

आपको क्या चाहिए

Power Electronics theory (studied alongside)
Use of CRO with isolated / differential probes; a record file

सवाल

Which syllabus is followed?

The current AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus of Power Electronics Lab (Electrical Engineering, Semester 6). If your university or college follows a different syllabus, the centre teaches from your own university syllabus.

How is the lab assessed?

By the experiment performed, readings or output, the practical record file and a viva voce, as in the AKTU internal and external lab examination.

Do I need to maintain a record file?

Yes. The centre helps you write each experiment with aim, apparatus, theory, circuit diagram, observations, calculations, result and precautions.