Answer / shahbaz shaikh

first reason is in india we have 50 Hz frequency and in other countries frequency is 60 Hz
second reason is the material avalability and atmospheric condition

Answer / sandma

depending upon the nature of the material,and design of the product.

IF we have three 30KW motor, these motors are connected in DOL, star-delta and VFD respectively, what will be the fuse rating for the above three?

7 Answers   DOL, GSK, Ojus,

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what is the meaning of the symbol << >> put in transformer drawing

0 Answers   TATA,

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7 Answers   Techno Electric and Engineering,

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7 Answers   L&T, Pace Power Systems, Vijai Electricals,

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what is the responsibility of C license holder in industry?

0 Answers  

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3 Answers  

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How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

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what type of motor is used in washing machine

8 Answers  

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what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

0 Answers  

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what is main reason for grid earthing for any industry

4 Answers  

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what are the names of oil used in transformer and its chemical name?

11 Answers   Bhel, CSEB,

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how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

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