Answer / aajayaiyegnar

because its resultant torque is 0.

Answer / abdul wahab

bcoz in transformer no rotating field is produced as in
induction motor
emf induced produces the effect which always opposes the
cause, here in case of induction motor cause is relative
speed of rotating field and rotor thats why it rotates to
reduce that relative speed.

Pl. give me checklist for installation & commissioning of machine tool.

0 Answers  

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

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what is the voltages using in movie theaters??? why ??why not other??

0 Answers   Lanco,

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how to modify DOL control panel into Delta Y connection?

0 Answers   ABB, PDCS,

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How to calculate wire length,size & current? ( related to control panel)

0 Answers   FSS, GK Controls, Panel Tech,

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What is the formula to find out cross sectional area of cable for certain current rating?

1 Answers   MRF,

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Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

0 Answers  

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Can any body tell me the different types of LT cables & their application.

0 Answers  

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How we can convert H.P into KW or Vice versa

11 Answers   Suzlon,

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what is the difference between single core,three core,three and half core and four core, and where it can be used ,

1 Answers  

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why we somewhere use ryb phase sequance, somewhere use uvw, and somewhere abc??

4 Answers  

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Percentage losses in power generation?

0 Answers   Nespak, Trimax,

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