FIRST SEM:QUESTION PAPERS & STUDY MATERIALS

• ANALYSIS OF ELECTRICAL MACHINES

Generally it includes different terms electric motors,electric generators and electromagnetic machines and also tells about Transformers.Works either Electric Energy converts to Mechanical or vice versa.
            Electric Machines includes AC Machines,DC Machines,Transformers & Miscellaneous.

• PARK'S EQUATION
• FORCE/TORQUE EQUATION OF ELECTRICAL MACHINE      
• DOUBLY EXCITED SYSTEM
• EXPRESSION FOR STORED MAGNETIC ENERGY & CO-ENERGY 
• DYNAMIC PERFORMANCE DURING A SUDDEN CHANGE IN INPUT TORQUE
• DYNAMIC PERFORMANCE DURING A 3 PHASE FAULT AT MACHINE TERMINALS
• COMPUTER SIMULATION IN ROTOR REFERENCE FRAME
• ROTOR ANGLE
• VOLTAGE AND TORQUE EQUATION OF SYNCHRONOUS MOTOR

Two Mark Questions :-

QUESTION PAPERS-PREVIOUS YEARS:-

1.        JANUARY 2014  :-  PAGE 1     PAGE 2   PAGE 3
2.        MAY/JUNE 2014:-  PAGE 1     PAGE 2 
3.        JANUARY 2015 :-  PAGE 1     PAGE 2 

• ANALYSIS OF CONVERTERS

           Main points based on Syllabus topics

           Cyclo Converters                   

             classified as

            1.) Single phase 2.) Three phase

                          Further classified as

             1.Single phase-Single phase cyclo converter

             2.Three phase-Single phase cyclo- converter

             3. Three phase-Three phase cyclo converter

•  3 phase-3 phase cycloconverter 
•  1 phase-1 phase step up cyclo converter :-  page 1     page 2       
•  1 phase-1 phase step down cyclo converter mid point
•  1 phase-1 phase step down cyclo converter Bridge type :-   page 1    page 2            

           ZCS & ZVS
              ZCS-Zero current Switching Resonant converters
                        Switches are Turned on and off at zero current
             2 types:-

1.         L type ZCS :- page 1  page 2  page 3  page 4
2.         M type ZCS :-     M type      

           MATRIX CONVERTER
                       page 1      page 2
                 ZVS-Zero Voltage Switching ResonantConverters :-   ZVS

 TWELVE PULSE CONVERTER
          12 Pulse Converters are used to reduce the output voltage.Applications are in high voltage Dc transmission and DC motor drives.Two 6-Pulse rectifiers are combined in Series or Parallel to Produce an effective 12 pulse output.
                           attachment 

FULL-BRIDGE DC-DC CONVERTER
                           attachment

QUESTION PAPERS-PREVIOUS YEARS:-

1.        MAY/JUNE 2016  :-PAGE 1     PAGE 2     PAGE 3
2.        MAY/JUNE 2015  :-PAGE 1     PAGE 2
3.        MAY/JUNE 2014  :-PAGE 1     PAGE 2
4.        JANUARY 2014   :-PAGE 1      PAGE 2     PAGE 3  
5.        JANUARY 2013   :-PAGE 1      PAGE 2     PAGE 3 

Two Mark Questions :-

• ANALYSIS & DESIGN OF INVERTERS

               Lecture Notes

QUESTION PAPERS-PREVIOUS YEARS:-

1.        MAY/JUNE 2014  :-PAGE 1         PAGE 2
2.        JANUARY 2015   :-PAGE 1          PAGE 2
3.        JANUARY 2014   :-PAGE 1          PAGE 2
4.        JANUARY 2013   :-PAGE 1          PAGE 2    PAGE 3

Two Mark Questions :-

• APPLIED MATHEMATICS FOE ELECTRICAL ENGINEERS

 QUESTION PAPERS-PREVIOUS YEARS:-

1.        MAY/JUNE 2014  :-PAGE 1   PAGE 2     PAGE 3    PAGE 4  
2.        JANUARY 2014   :-PAGE 1    PAGE 2     PAGE 3
3.        JANUARY 2012   :-PAGE 1    PAGE 2
4.        JANUARY 2009   :-PAGE 1    PAGE 2     PAGE 3
5.        JANUARY 2007   :-PAGE 1    PAGE 2
6.        NOVEMBER/DECEMBER 2006;-PAGE 1    PAGE 2
7.        NOVEMBER/DECEMBER 2009;-PAGE 1    PAGE 2     PAGE 3
 

 

Two Mark Questions :-

• ADVANCED POWER SEMICONDUCTOR DEVICES

QUESTION PAPERS-PREVIOUS YEARS:-

1.       MAY/JUNE 2014  :-PAGE 1     PAGE 2
2.       JANUARY 2014   :-PAGE 1      PAGE 2
3.       JANUARY 2013   :-PAGE 1      PAGE 2 
4.       NOVEMBER/DECEMBER 2010 :-PAGE 1      PAGE 2 

 

Two Mark Questions :-

 

• ELECTROMAGNETIC FIELD COMPUTATION AND MODELLING

QUESTION PAPERS-PREVIOUS YEARS:- 

1.     MAY/JUNE 2014  :-PAGE 1   PAGE 2   PAGE 3  PAGE 4
2.     JANUARY 2014    :-PAGE 1  PAGE 2    PAGE3

Two Mark Questions :-