Previous year question hub

Power Electronics - Electrical Engineering Previous Year Questions

Practice Power Electronics - Electrical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

26Papers

19Years

149Questions

1Topics

Power Electronics question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

149questions

Medium 119 79.9%

Easy 19 12.8%

Hard 11 7.4%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

149questions

MCQ 91 61.1%

Numerical Answer Type (NAT) 53 35.6%

MSQ 5 3.4%

Subject weightage

Top subjects by unique question coverage.

Electrical Engineering

149 Qs

Most asked topics

Top topics across the included previous year papers.

Power Electronics

149 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Controlled and Uncontrolled Rectifiers

52 Qs

DC-DC Converters

34 Qs

Power Semiconductor Devices

33 Qs

Inverters and Pulse-width Modulation

30 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Electrical Engineering (EE) 2026

5 Qs

Electrical Engineering (EE) 2025

2 Qs

Electrical Engineering (EE) 2024

7 Qs

Electrical Engineering (EE) 2023

4 Qs

Electrical Engineering (EE) 2022

7 Qs

Electrical Engineering (EE) 2021

3 Qs

Electrical Engineering (EE) 2020

7 Qs

Electrical Engineering (EE) 2019

6 Qs

Electrical Engineering (EE) 2018

6 Qs

Electrical Engineering (EE) 2017 [Session 2]

7 Qs

Electrical Engineering (EE) 2017 [Session 1]

5 Qs

Electrical Engineering (EE) 2016 [Session 1]

6 Qs

Electrical Engineering (EE) 2016 [Session 2]

6 Qs

Electrical Engineering (EE) 2014 [Session 1]

5 Qs

Electrical Engineering (EE) 2014 [Session 2]

4 Qs

Electrical Engineering (EE) 2014 [Session 3]

2 Qs

Electrical Engineering (EE) 2013 [Session 1]

6 Qs

Electrical Engineering (EE) 2013 [Session 2]

6 Qs

Electrical Engineering (EE) 2013 [Session 4]

6 Qs

Electrical Engineering (EE) 2013 [Session 3]

5 Qs

Electrical Engineering (EE) 2012

5 Qs

Electrical Engineering (EE) 2011

7 Qs

Electrical Engineering (EE) 2010

5 Qs

Electrical Engineering (EE) 2009

5 Qs

Electrical Engineering (EE) 2008

10 Qs

Electrical Engineering (EE) 2007

12 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Controlled and Uncontrolled Rectifiers

Explore previous-paper coverage, trends and focused practice for Controlled and Uncontrolled Rectifiers.

52 questions20 papers16 years

DC-DC Converters

Explore previous-paper coverage, trends and focused practice for DC-DC Converters.

34 questions22 papers16 years

Power Semiconductor Devices

Explore previous-paper coverage, trends and focused practice for Power Semiconductor Devices.

33 questions19 papers15 years

Inverters and Pulse-width Modulation

Explore previous-paper coverage, trends and focused practice for Inverters and Pulse-width Modulation.

30 questions21 papers15 years

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper name	Year	PDF
Electrical Engineering (EE) 20262026 5 questions in this view	2026	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20252025 2 questions in this view	2025	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20242024 7 questions in this view	2024	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20232023 4 questions in this view	2023	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20222022 7 questions in this view	2022	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20212021 3 questions in this view	2021	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20202020 7 questions in this view	2020	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20192019 6 questions in this view	2019	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20182018 6 questions in this view	2018	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2017 [Session 1]2017 5 questions in this view	2017	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2017 [Session 2]2017 7 questions in this view	2017	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2016 [Session 1]2016 6 questions in this view	2016	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2016 [Session 2]2016 6 questions in this view	2016	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 1]2014 5 questions in this view	2014	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 2]2014 4 questions in this view	2014	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2014 [Session 3]2014 2 questions in this view	2014	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 1]2013 6 questions in this view	2013	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 2]2013 6 questions in this view	2013	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 3]2013 5 questions in this view	2013	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 2013 [Session 4]2013 6 questions in this view	2013	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20122012 5 questions in this view	2012	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20112011 7 questions in this view	2011	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20102010 5 questions in this view	2010	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20092009 5 questions in this view	2009	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20082008 10 questions in this view	2008	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download
Electrical Engineering (EE) 20072007 12 questions in this view	2007	ExamElite PDFs ExamElite solutions Official documents Official question paperOriginal authority-issued PDF Official Download

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

2007 · Electrical Engineering · Power Electronics · Controlled and Uncontrolled Rectifiers

Electrical Engineering (EE) 2007

A single-phase fully controlled thyristor bridge ac-dc converter is operating at a firing angle of 25° and an overlap angle of 10° with constant dc output current of 20 A. The fundamental power factor (displacement factor) at input ac mains is

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2008 · Electrical Engineering · Power Electronics · Controlled and Uncontrolled Rectifiers

Electrical Engineering (EE) 2008

In the single phase voltage controller circuit shown in the figure, for what range of triggering angle (α), the output voltage (vo) is not controllable?

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2009 · Electrical Engineering · Power Electronics · Power Semiconductor Devices

Electrical Engineering (EE) 2009

An SCR is considered to be a semi-controlled device because

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2010 · Electrical Engineering · Power Electronics · Controlled and Uncontrolled Rectifiers

Electrical Engineering (EE) 2010

Power is transferred from system A to system B by an HVDC link as shown in the figure. If the voltages \( V_{AB} \) and \( V_{CD} \) are as indicated in the figure, and \( I > 0 \), then

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2011 · Electrical Engineering · Power Electronics · Inverters and Pulse-width Modulation

Electrical Engineering (EE) 2011

A three-phase current source inverter used for the speed control of an induction motor is to be realized using MOSFET switches as shown below. Switches S₁ to S₆ are identical switches.

The proper configuration for realizing switches S₁ to S₆ is

Question diagram

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2012 · Electrical Engineering · Power Electronics · Controlled and Uncontrolled Rectifiers

Electrical Engineering (EE) 2012

A half-controlled single-phase bridge rectifier is supplying an R-L load. It is operated at a firing angle α and the load current is continuous. The fraction of cycle that the freewheeling diode conducts is
(A) 1/2
(B) (1 - α/π)
(C) α/2π
(D) α/π

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Power Electronics - Electrical Engineering Previous Year Questions