Answer / ramesh

One greater advantage is that reduction in equipment size
that work on induction principle.

Answer / tareq harb

Actally no body can say 50 is better than 60 or viseversa,
i read about this matter before the main reason why
countries are diffrent is policy, no technical advantages
but countries want to be different & not to follow each
other.

Answer / praful nandankar

due to decrease in losses at 6o hz.

Answer / felixraj

decreases in losses
bur switching is complicated then 50 Hz

pls suggest me

Answer / abdul wajid

60 Hz Frequency is used in America to reduce the current

A separately excited dc motor having 2 ohm armature resistsance draws a current of 10A and torque developed is 20 Nm under rated field condtion. the speed of the motor under the rated field condtion , when it is connected to a 100V DC source and delivering 10Nm torque....

2 Answers   DRDO,

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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What is the difference between rulling span and wind span of of an Over Head Transmission Line?

0 Answers  

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what isthe emf eqation of a transformer

7 Answers  

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What is the gain of 1-s/1=s at 1 rad/sec?

3 Answers   NPCIL,

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lorteny method

0 Answers  

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Application of DC motors is generally restricted to a few load speed applications because of _____.

0 Answers  

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hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

0 Answers  

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if one of the phase is failed to 3 phase IM. what will happen?

6 Answers  

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

0 Answers   SK Engineering,

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what is the generating transformer?

3 Answers  

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can anyone tell me the website for star-delta control diagram?

1 Answers  

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