what is meant by twilight switches 7 where its applicable ?

0 Answers  

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Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........

8 Answers  

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1.What is isolators and bus bars?give answer in details

2 Answers  

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

0 Answers   Control Dynamics, NTPC,

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when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

1 Answers  

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What's voltage?

1 Answers   Pakistan Atomic Energy Commission PAEC,

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which motor is used in electric train...???????

27 Answers   ESPL, IOCL,

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What is OLTC in transformers and what is its function?

4 Answers  

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How much UG cable size should i use so as to accomodate a ground + 2floors house. A 1.5ton AC & geysers(2) in each floor with lightings

2 Answers  

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How can a equal potential zone be carried out in conductors?

0 Answers  

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What is the difference between AC Drive and VFD?

10 Answers   ITC Infotech,

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

0 Answers   Ansaldo,

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