Answer / sheikh

PLC comprises at 4 Types of Block.

1- Power Supply
2- C.P.U
3- Input modules
4- Output modules

am I right ?

why we using capacitor in single phase motor ?

14 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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what is fault level in 66kV system?

3 Answers  

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

0 Answers   CCP,

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What do you mean by distribution transformers?

0 Answers  

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What is the difference between phase current & line current, how both can be measured in star and delta system

9 Answers   Doshion, MIT,

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Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

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i wasted one year for the job after completed my btech what can i say about 1year time in interview

0 Answers   Infotech,

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

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what r substations?what r there work?why voltages r incresed and then reduced during distribution of power

0 Answers  

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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what is the aircraft voltage and frequency standard ?

1 Answers   Jet Airways,

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