why transformer are not used in D.C SUPPLY

5 Answers  

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A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

0 Answers   Caterpillar,

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What do you understand by oldham's coupling ?

0 Answers   Godrej,

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in dc transmission the frequency pi is zero, then how it will transmit communication signal?

1 Answers  

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while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

0 Answers  

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why 3 phase motors are preferable over single phase motors ?

4 Answers  

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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what is merz price protection

5 Answers   NHPC,

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The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current

0 Answers  

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upto how many load can v connect to stabilizer which is used for tv

0 Answers   Sandvik,

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How do you select a cable size(Cu&Al) for a particular load

10 Answers   Adhunik, BPCL Bharat Petroleum, Hiecon, TATA,

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define reflection method?

0 Answers  

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