Answer / ngarjuna

Name plate details are not there so by seeing the size only
we can determine .. for the same capacity always Dc motor is
heavy in size and the length also will be more (commutator
added in dc )...

Answer / praveen avs engineering colleg

colour difference

Answer / gurdeep

DC motors have bolts fitted on the outer surface...whereas in case of AC motors the outer surface doesnt contains these bolts.AC motors are conpact in structure and smaller in size as compared to that of dc motors.

High Voltage out door substation-annual maintenance, things to be considered

1 Answers  

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Welding machine

1 Answers   CEL,

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What is an Antipumping relay ?

4 Answers  

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what is difference between sub-station and switch yard.

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explain impact of tariff on energy management..? and what is ABT tariff

5 Answers   TCS,

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i have 2kv ups how many watts batteries is required

2 Answers  

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WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

0 Answers  

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Why USe In -48 DC Volt !

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If we have a 2000kva load,How much kvar capacitors we go to add to improve the power factor at 0.9?pls give the calculation and fully theory?

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What are the essential characteristics of signal flow graphs?

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how can u say about the line by looking at the tower ? {voltage rating of the line}

3 Answers   BARC, London,

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what is the load amp for 1 HP 3 phase Motor ?

15 Answers  

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