phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

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how power factor improves by connecting syncronous motor

2 Answers   ACC,

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why does a dc machine has high efficiency while working as a generator than as a motor ..

0 Answers  

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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Why birds seating in HT line does not get shock? If person hangs in HT line (single hand or both hands) does he get shock?

15 Answers   SSC,

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For what purpose and why ACBs are used

4 Answers  

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How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

0 Answers   AMS, JK Lakshmi Cement,

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how can we design robots

0 Answers   Maruti Suzuki,

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WHAT IS THE NECESSITY OF GIVING PARTICULAR COLOURS FOR 3 PHASE TRANSFORMERS.....

5 Answers  

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1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  

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