Answer / pswin

Visit google search engine typing 'star delta ckt' and search.
Make sure u select the 'Images' option. There 9th pict is power
circuit and 10th is control circuit for star/delta starter.

what types battery chargers are there?wanted with details.

3 Answers   SCS,

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Which motor has more efficiency ;Synchoronous or Induction motor ?

4 Answers   TATA,

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DG SET BLOCK DIGRAM

0 Answers   L&T,

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why connecting surge unit in contactor coil

0 Answers  

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Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

0 Answers  

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what is diff between Fourier series and Fourier transform?

2 Answers  

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What is the PIU.

1 Answers   Jindal,

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how to size H.T & L.T Panel ?

0 Answers   Schneider,

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in 33kv/11kv stepdown t/f why should we use Star point

2 Answers  

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What it is the diff btw Package & PEC AC's????

2 Answers   Emerson,

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A 200W,230V lamp is connected across 115V supply.The lamp will draw power?

6 Answers   SJVN, TCS,

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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