Important RGPV Question
EX-702 (A) Power Electronics Application to Power System
VII Sem, EX
Unit I
Q.1 What is the Flexible AC Transmission Systems (FACTS) controller? Explain different types of FACTS controllers. (RGPV Nov 2023)
Q.2 Explain the working of UPFC (Unified Power Flow Controller) with necessary circuit diagram. (RGPV Nov 2023)
Q.3 Define these terms: static phase shifter and super capacitors. (RGPV Nov 2023)
Q.4 What is a static VAR compensator? Explain its design, operation and characteristic. (RGPV Nov 2023)
Q.5 What do you understand by STATCON? Explain in detail about its working. (RGPV Nov 2023)
Q.6 What is the Flexible AC Transmission Systems (FACTS) controller? Explain different types of FACTS controllers. (RGPV Nov 2022)
Q.7 Explain the working of Static condenser (STATCON)? (RGPV Nov 2022)
Q.8 Explain the working of Thyristor Controlled Series Compensators (TCSC). (RGPV Nov 2022)
Q.9 Explain the working of dynamic static synchronous series controllers. (RGPV Nov 2022)
Q.10 Draw diagrams of series and shunt compensation and explain in detail. (RGPV Dec 2020)
Q.11 Give classification of FACTs controllers. (RGPV Dec 2020)
Q.12 Explain TSC with necessary diagrams. (RGPV Dec 2020)
Q.13 Explain Unified Power Flow Controller (UPFC). (RGPV Dec 2020)
Q.14 Write short notes on Steady state and dynamic problems in AC systems. (RGPV Dec 2020)
Unit II
Q.1 What should be the standards of power quality in power system? (RGPV Nov 2023)
Q.2 How do FACTS controllers control the flow of power and improve system stability? (RGPV Nov 2022)
Q.3 What is the power quality? Explain the various Power Quality problems in distribution systems. (RGPV Nov 2022)
Q.4 How do power electronic conditioners help to reduce the power quality problems in the power system? (RGPV Nov 2022)
Q.5 What are the Control strategies to improve system stability. (RGPV Dec 2020)
Unit III
Q.1 Explain following terms: voltage sag and swell and series resonance. (RGPV Nov 2023)
Q.2 Give the comparison of active and passive filters. (RGPV Nov 2023)
Q.3 What is the fundamental principle of operation of controlling harmonics? Explain in detail. (RGPV Nov 2023)
Q.4 What are the causes and adverse effects of harmonics on power system? Explain. (RGPV Nov 2023)
Q.5 What is the difference between series and shunt compensation? Explain the working of SVC. (RGPV Nov 2022)
Q.6 What are the harmonics? Which type of harmonics is generated by loads? What is the effect of harmonics on the system? (RGPV Nov 2022)
Q.7 What is the use of filters? Explain different types of the filters used in the transmission and distribution line. (RGPV Nov 2022)
Q.8 Explain the HVDC Converters and their characteristics. (RGPV Nov 2022)
Q.9 Explain merits and demerits of HVDC transmission.(RGPV Dec 2020)
Q.10 Explain basic 12 pulse converter topology for HVDC transmission. (RGPV Dec 2020)
Q.11 Give comparison of active and passive filters. (RGPV Dec 2020)
Q.12 Explain various configurations of active filters. (RGPV Dec 2020)
Unit IV
Q.1 What do you understand by power system reliability? Also state its enhancement by using FACTs controllers in multi machine system. (RGPV Nov 2023)
Q.2 Explain the working of D-STATCOM. (RGPV Nov 2022)
Q.3 What are Active Power Controllers. (RGPV Dec 2020)
Q.4 Write short notes on AC voltage regulators. (RGPV Dec 2020)
Unit V
Q.1 Describe in detail about structure of power storage devices. (RGPV Nov 2023)
Q.2 Explain the working of pump storage hydro electric power plant. (RGPV Nov 2023)
Q.3 How does an energy storage device help to store and reuse energy? Explain the application of energy storage devices. (RGPV Nov 2023)
Q.4 Explain the working of pump storage hydro electric power plant. (RGPV Nov 2022)
Q.5 How does an energy storage device help to store and reuse energy? Explain the application of energy storage devices. (RGPV Nov 2022)
Q.6 Describe Energy Storage Systems in detail. (RGPV Dec 2020)
Extra Questions
Q.1 Explain any two of the following (RGPV Nov 2022)
a) Static Synchronous Series Compensator (SSSC)
b) IEEE standards
c) Parallel and series operation of converters
d) AC/AC voltage regulators
Q.2 Explain interconnection of renewable energy source to utility grid. (RGPV Dec 2020)
Q.3 Explain static directional over current relay. (RGPV Dec 2020)
Q.4 Write note on solar power generation. (RGPV Dec 2020)
— Best of Luck for Exam —
