Important RGPV Question
EX- 803 (A) Power Electronics Converters for Renewable Energy
VIII Sem, EX
UNIT 1-Introduction To Renewable Sources
Q.1) Explain hybrid Photovoltaic Energy Conversion System.
(RGPV Dec 2020)
Q.2) Write the MPPT Scheme’s for solar energy system’s and draw their P-V characteristics.
(RGPV Dec 2020)
Q.3) What do you mean by conventional, nonconventional, renewable and nonrenewable energy? Explain in brief.
(RGPV June 2020)
Q.4) Write the significance of renewable sources and their exploitation in energy planning.
(RGPV June 2020)
Q.5) Draw layout of a standalone solar PV system.
(RGPV June 2020)
Q.6) What do you mean by energy efficiency? Discuss the status of world energy resources.
(RGPV June 2020)
Q.7) What is the various Renewable Energy sources? Explain in details any two Renewable Energy sources.
(RGPV May 2019)
UNIT 2-Power Converters For Solar
Q.1) Explain single phase and three phase inverters with proper circuit diagram and waveforms.
(RGPV Dec 2020)
Q.2) Explain the working of (CSI) Current Source Inverter and state its advantages over (VSI) Voltage Source Inverter?
(RGPV Dec 2020)
Q.3) What do you understand by DC-DC buck boost converter?
(RGPV June 2020)
Q.4) Discuss the bidirectional converter.
(RGPV June 2020)
Q.5) Explain single phase and three phase inverters with proper circuit diagram and their waveforms.
(RGPV June 2020)
Q.6) Explain single phase and three phase inverters with proper circuit diagram and waveforms.
(RGPV May 2019)
Q.7) Explain the following
a) DC-DC Buck Boost Converters
b) Bidirectional Converters
(RGPV May 2019)
UNIT 3-Single Phase And Three-Phase Back Controllers
Q.1) What is need of PWM techniques in convertor circuits?
(RGPV Dec 2020)
Q.2) Explain different types of PWM techniques for multiple pulse forms?
(RGPV Dec 2020)
Q.3) Explain the working of
a) STATCON
b) SMPS
(RGPV Dec 2020)
Q.4) Explain the concept of PWM techniques single and multiples form.
(RGPV June 2020)
Q.5) Discuss the working of UPS.
(RGPV June 2020)
Q.6) Explain three phase to single phase and single phase to three phase cyclo-converter with proper circuit diagram and waveforms.
(RGPV June 2020)
Q.7) Explain three phase to single phase and single phase to three phase cyclo-converters with proper circuit diagram and waveforms.
(RGPV May 2019)
Q.8) Explain the working of
a) STATCON
b) SMPS
(RGPV May 2019)
UNIT 4-Intro To Wind Energy
Q.1) Explain the role of DC-DC converter in variable wind energy conversion system.
(RGPV Dec 2020)
Q.2) Explain the use of Power Electronic Converter’s in wind power plants?
(RGPV Dec 2020)
Q.3) Explain wind power system in details. Also plot and explain PV and IV characteristic for the wind energy.
(RGPV June 2020)
Q.4) Explain wind power system in details. Also plot and explain P-V and I-V characteristics for the wind energy.
(RGPV May 2019)
UNIT 5-Generators For Wind
Q.1) Explain types of battery in detail. Also explain charging and discharging of battery.
(RGPV Dec 2020)
Q.2) Explain the following-
a) Permanent magnet based generators.
b) Synchronous generator with back to back controlled.
uncontrolled converters.
(RGPV May 2019)
Q.3) Explain types of battery in detail. Also explain charging and discharging of battery.
(RGPV May 2019)
Extra Questions-
Q.1) Explain the following (any two)
i) Mitigation of harmonics.
ii) Active and Passive filters.
iii) Synchronous generator with back to back controlled
converter.
iv) Doubly fed induction generator with rotor site converter
topologies.
(RGPV Dec 2020)
Q.2) Explain the following (any two)
i) Mitigation of harmonics.
ii) Active and Passive filters.
iii) Synchronous generator with back to back controlled converter.
iv) Doubly fed induction generator with rotor site converter topologies.
(RGPV June 2020)
— Best of Luck for Exam —
