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Electrical Circuits ( AICTE - January- 2023)

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 

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(4 x 5 = 20 Marks)

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(3 x 10 = 30 Marks)

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1

  

 

Unit

Electrical Energy i.

 

Passive Circuit ii.

      

Average Value

Alternating Current .iii

 

Peak Factor .iv

 

Frequency .v

      

Amplitude

Alternating Voltage .vi

    

Maximum Power Transfer Theorem .vii

   

Power Factor .viii

 

 

 

Time Period

Alternating Current .ix

 

Unit

Capacitance .x

 

 

 

 

 

Diploma in Engineering

III Semester Exams: AICTE - January- 2023 DPEE306PCT - Electrical Circuits

Total Time : 3 hrs Total Marks :60

P.T.O. 1/3

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 



    

Voltage Source

      

B

 

A

Fig- 1

   

.2

 

 



 

 

 

Superposition Theorem .3

      

Kirchoff's law .4

       

Resonant Frequency

 

Series RLC Circuit .5



Bandwidth

      

Frequency Response Curve

 

Series RLC Circuit .6

      

Quality Factor

Line Current,

 

Line Voltage

     

Three Phase Star Connected Circuit .7

 

 

 

 

Phase Current

 

Phase Voltage

 

 

Norton's Theorem

 

Thevenin's .8

 

  

Thevenin's Equivalent Circuit

 

Network Fig-2

   

.9

P.T.O. 2/3

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150 Capacitance

 

Inductance 16 mH, Resistance

Circuit

 

.10

 

Circuit

       

Supply

100 V

  

50 Hz

Circuit

     

Series

Phasor

          

Power

 

Factor Power, Current

 

Consume

 

Diagram

Resistor

Network Fig-3 

 

Superposition Theorem .11

Current

Reciprocity Theorem

       

Current

 

Fig-4

   

.12

 

 

 

Parallel

Incandescent Lamps

  

80W

 

40W

       

200V .13

Same

Lamps

             

Current

  

Source

        

 

 

 

Current

            

Series

  

Supply

3/3

Referensi