why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

4 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?

3 Answers  

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can anyone plz tell me in 3 phase induction motor, whare we use STAR CONNECTED MOTOR and whare we use DELTA CONNECTED MOTOR

3 Answers  

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What is the difference between voltage and emf ?

3 Answers   DRDO,

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upto how many load can v connect to stabilizer which is used for tv

0 Answers   Sandvik,

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whats the necessary to correct the power factor using capacitive banks in industries?

2 Answers  

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Load 380kva eb 415v,load amps 350.Same load dg 415v,load amps 420 what reason ?

1 Answers   AVT Natural Products,

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Is there any particular formula for sizing the bus bar based on the current rating

1 Answers   Bunt Solar,

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

0 Answers  

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Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

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in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 Answers  

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