With block diagram Compare Linear voltage regulator and Switch mode voltage regulator.
[3 marks]Compare HVDC transmission over EHVAC transmission based on Economics of Transmission, Technical Performance & Reliability
[4 marks]With neat circuit diagram & waveform explain the operation of a BOOST converter in CCM and Derive the equation of (1) Peak to Peak Inductor Current (2) Peak to Peak Capacitor Voltage (3) Critical value of inductor & Capacitor.
[7 marks]What is the need of Resonant Converter? Compare Series Loaded Resonant (SLR) converter with Parallel loaded resonant (PLR) Converter
[3 marks]Explain the operation of FORWARD Converter in Continuous Current Mode. Derive the Equation of Output Voltage.
[4 marks]What do you mean by Zero Voltage Switching (ZVS). With neat circuit and waveform explain the operation of ZVS Converter
[7 marks]Explain the operation of Series loaded resonant (SLR) converter in (1) Discontinuous11 Current Mode (ω ≤ ω ) (2) Continuous Current Mode ( ω ≤ ω ≤ ω ) s o o s o22
[7 marks]Explain the concept & need of Multi Level Inverter (MLI)
[3 marks]Explain the operation of Class Econverter
[4 marks]Explain the operation of 5-Level DCMLI. Also discuss problems associated with DCMLI and how it will overcome.
[7 marks]Explain Concept and requirement of Multi Pulse Converter (MPC)
[3 marks]Draw the one line diagram of HVDC & Discuss the equipments of HVDC systems.
[4 marks]With neat circuit diagram and waveform, Explain the operation of 5-level cascade H-bridge Inverter
[7 marks]Classification Of FACTS devices.
[3 marks]Explain the operation of SEPIC converter. Derive the Equation of Output Voltage.
[4 marks]Explain the how source current Harmonic Elimination using 12 Pulse Converter
[7 marks]What is the need of Reactive Power Compensation?
[3 marks]Explain the operation of CUK converter. Derive the Equation of Output Voltage
[4 marks]Explain following transformer connection with phasor diagram used in multi pulse converter. (a) Y-Z1 (b) ∆-Z1
[7 marks]What is FACTS? Discuss the advantages of FACTS in brief.
[3 marks]Explain working principal of SSSC.
[4 marks]Explain TCR with circuit diagram. Draw current and voltage waveforms for different values of α.
[7 marks]Comparison of SVC & STATCOM.
[3 marks]Explain working principal of UPFC
[4 marks]Explain the Operation of FC-TCR.
[7 marks]