why we used servo motor insted of inducation motor?

1 Answers  

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

0 Answers   Bhushan Power Steel,

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What is spike & surge.

2 Answers  

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The undesirable property of an electrical insulating material is

3 Answers  

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what is the voltage rating of chiller unit sensors

0 Answers   Voltas,

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hey guys help me out.....what  are the industrial uses/functions of nozzles in industries 

0 Answers  

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How do i calculate sizing of transformer on didstrubution load for high rise building.What should be MVA Rating of MV Panel feding by 122 kv.

2 Answers  

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In motors how many types of cooling systems were used?

0 Answers   NTPC,

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What is electrical cable termination

0 Answers   Gulf,

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We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 Answers  

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How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers  

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why we use 3 phase in our country?..why no 4,5 or 2??

2 Answers   Siemens,

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