If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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What is the difference between voltage transformer and potential transformer?

38 Answers   ABB, ETA, Maritime Academy, MSEB, Reliance Jio, Voltas, Wipro,

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what type of relays used in transformers?

24 Answers   APTransco, BSNL,

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Y phase's (RYB) r only 3,not 4 or 5?plz answered in breif?

1 Answers  

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what could be the possible reasons for copper cable to have low insualation?

1 Answers  

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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The power supplied to a 50mH inductor from a 120V, 60Hz source will be

0 Answers  

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what is the effect of un-synchronized power.

0 Answers  

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how to calculate the lightning arrester conductor @ no of earth pits required

0 Answers  

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

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What is the main purpose of c.f.b.c.boiler

0 Answers  

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what iz second and fifth hormonics please explain

1 Answers   Satia,

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