th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

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How to control the dc motor in ac supply without thyristor circuit?

2 Answers  

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Essential condition for parallel operation of two single phase transformer is that they should have same A polarity B kVA rating C voltage ratio D % impedance

1 Answers   wbsedcl,

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exact difference between electronicsand electrical

5 Answers  

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What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

0 Answers   Viva,

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how many hvdc lines in india???

0 Answers  

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What is the function of electron gun assembly used in crt?

0 Answers  

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a new 3ph induction motor doesn't rotates their ratted speed, why ?

2 Answers   Sail,

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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Differentiate between low pass, high pass and band pass filter?

0 Answers  

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What is voltage ratio of a transformer?

0 Answers  

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how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?

0 Answers   Crompton Greaves,

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