why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

1 Answers  

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how to detect the presence of underground cable(while digging road)etc. -give the name of instrument

7 Answers   NTPC,

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what is the purpose of %impedance for transformer

3 Answers  

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working principle of induction motor is similar to transformer. but what makes it to rotate? then why the transformer doesnt?

4 Answers  

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what is the difference b/w UHVDC and HVDC(LIGHT)?

4 Answers   L&T,

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HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

1 Answers   TurboTech,

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What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?

0 Answers  

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what is the preventing maintenance of transformer

1 Answers  

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Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

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How to control speed of DC motor with AC power?

7 Answers   vguard,

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