Your roadmap · आपका रोडमैप
- 1
Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
- 2
Work planकार्य योजनाStep by step with your guide / trainer.
Device CharacteristicsTriggering and CommutationControlled Rectifiers and AC Voltage ControllersChoppers, Inverters and Cycloconverter
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File, report & vivaफ़ाइल, रिपोर्ट और वाइवाPractical file / report checked, mock viva before the final one.
- 4
Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
सिलेबस · पाठ्यक्रम
1 subject · 4 chapters · 14 topics
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
About this course
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
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
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.
