Third Year EngineeringElectrical EngineeringSemester 53 credits

Power ElectronicsSPPU question papers (PYQ), solutions and notes

Solid-state power semiconductor devices and DC/AC power converters.

resources for this subject

Subject code PCC-302-ELE

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Power Electronics (subject code PCC-302-ELE) is a semester 5 subject in Third Year Engineering, Electrical Engineering, at Savitribai Phule Pune University (SPPU).

Here you’ll find 10 previous question papers (2023–2025), 1 solved paper, the syllabus and 2 video lectures.

Every question of 8 papers (Oct 2023 to Nov 2025) is written out on the paper pages below, so you don’t need to open a PDF.

Insem papers are 30 marks (1 hour) and endsem papers are 70 marks (2½ hours). These are 2019-pattern papers.

Power Electronics previous year question papers

Pick a paper to read all its questions. No sign-in needed.

EndsemNov 2025 May 2025 Nov 2024 May 2024 Nov 2023

InsemAug 2025 Oct 2024 Oct 2023

Most repeated Power Electronics questions

Asked in more than one SPPU paper, out of 8 we have.

5×asked
Draw and explain Single phase semi converter feeding R load with output voltage and current wave forms. Also derive output average and rms voltage equation.
Nov 2025 ·May 2025 ·Nov 2024 ·May 2024 ·Nov 2023
5×asked
Explain working of single-phase full bridge voltage source Inverter connected to RL load with neat circuit diagram. Draw output voltage and current waveforms.
Nov 2025 ·May 2025 ·Nov 2024 ·May 2024 ·Nov 2023
4×asked
Draw and explain working of Three phase semi controlled converter connected to R Load with neat circuit diagram and waveforms for firing angle  = 30° and  =0°
Nov 2025 ·May 2025 ·Nov 2024 ·May 2024
4×asked
Explain working of two stage AC Voltage regulator with RL Load. Draw output voltage waveforms.
Nov 2025 ·May 2025 ·Nov 2024 ·May 2024
4×asked
Explain working of three phase six step voltage source inverter in 180º mode of operation. For star connected load draw output voltage waveforms. Show devices conducting in each step.
May 2025 ·Nov 2024 ·May 2024 ·Nov 2023