Answer / k.prakashchandra

As field and armature are in series, the back emf opposes
the voltage across field also, reducing the field
current ,resulting in ever increasing speed

In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

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2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

0 Answers   SSC,

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

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Why the wave trap is put in Y phse only in switchyard?why not in other phases?

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why diesel tank is earthed

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what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

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what is the voltage of insulation megger that should be used for measuring the resitance of 66kv equipments.

3 Answers   DEWA,

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Where voltage are high and current to be interrupted is low the breaker preferred is:

0 Answers  

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what is the difference between fc-tcr and tsc in facts

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What is harmonics and how the 1st,2nd,3rd etc harmonic levels

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Whats meant by trivector meter where it is connected at the substation?

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