Question Papers

Serial Test-1

Serial Test-2

Series Test-3

Model

University QP

June 2010

Sheet 1

Sheet 2






Unit 2- Electrical machines For Renewable Energy Generation

Rotating Reference Frame Theory

Transformation to stationary Reference frame

Transformation to Arbitrary Reference frame

Self Excited Induction Generator (SEIG) or Squirrel Cage Induction Generator (SCIG)-Basic Principles-Steady State Model

Double Fed Induction Generator (DFIG) or Wound Field Induction Generator (WFIG)-Basic Principles-Steady State Model

Dynamic Model of SEIG (or) SCIG

Dynamic Model of DFIG (or) WFIG

Permanent Magnet Synchronous Generator (PMSG)

References- Variable Speed Generators-Ian Boldea (Soft copy available You can get it)

 Unit -III - Power Converters

Solar System, Block Diagram of stand alone and Grid Connected Systems, Boost and Buck Boost Converter, Line Commutated Inverters, Selection of Inverter, Battery Sizing and Array Sizing

AC Voltage Regulators -Single Phase Detailed Analysis

PWM Voltage Source Inverters

(For Three Phase AC Voltage Regulators Uncontrolled Rectifiers  refer: Power Electronics by M.D.Sing)

Fundamentals of Matrix Converters

(FOR GRID CONNECTED INVERTERS STUDENTS ARE REQUESTED TO COLLECT VIDEO LECTURES)

Unit-IV Analysis of Wind and PV Systems

Wind Energy Conversion Systems,Variable Speed WECS vs Constant Speed WECS,Fixed Speed WECS, Variable Speed WECS, Grid Connected Permanent Magnet Synchronous Generator, Grid Connected Squirrel Cage Induction Generator

Unit-V Hybrid Renewable Energy Systems

Solar and Wind based Hybrid Systems, Maximum Power Point Tracking for Photo voltaic Systems and Maximum Power Point Tracking System for Wind Energy Conversion Systems

 

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