Answer / himanshu_dee

There is a particular scheme for strating & controling this
type of motor. it can be gain by combination of DOL & STAR -
DELTA starter with four antipumping contactors. For more
detail plz contact on himanshu_dee90 on yahoo.

Answer / subash nayak

auto transformer starter

why in 3.5 core means 3 core for phase and .5 for neutral?

1 Answers   Sodexo,

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The armature of shunt dc motor has 0.8ohm resistance and motor is to run on 120V circuit.If motor is suddenly thrown on circuit while armature at standstill then current drawn by motor will be??Also back emf in normal running is 110V

2 Answers  

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what is raw power & normal power

2 Answers  

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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when we connect a ceiling fan to a inverter's output voltage, it give some noise, why?

5 Answers   Luminous,

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control diagram of star delta starter

5 Answers  

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pls send previous bhel electrical papers

0 Answers   Siemens,

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Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?

0 Answers   WCC,

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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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how to calculate magnetic force genrated by a coil ?

0 Answers   L&T,

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where HT & LT capacitor uses ?

2 Answers   NTPC,

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What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)

0 Answers  

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