Answer / umar

magnetic field

Answer / sara

Stepup transformer

in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter

0 Answers   L&T,

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What is meant by full pitched winding?

0 Answers  

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What is reactive power?

7 Answers   Suzlon,

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What is the male and female contactors.where is it's used and what is the deferent betweens

1 Answers   Standard Chartered,

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How we do the maintenance of Servo motor, even we cant open it?

0 Answers   ITC Infotech,

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what is the sweep commenly used 1200mm sweep and 600mmsweep please tell me breifly sweep

1 Answers   Khaitan,

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do we use neutral grounding for resistive balanced load? if we use what happen?

0 Answers   NFC,

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1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

0 Answers  

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what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

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What is the GNA & MNA in armature reaction of Dc Generator

2 Answers   Khetan,

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what is the definition of a power transformer ?

4 Answers  

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advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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