how many testing is necessary for 27 MVA transformer?
what is Dog conductor? wasp conductor? rabbit conductor? ant conductor?
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
what is the difference between OSR and BUCHHOLZ relay of transformer?
1 Answers Bhushan Power Steel,
in case of three phase induction motor,when it is connected to three phase supply,why the magnetic field is rotets around the armeture?
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
What do you mean by lighting transformer?
Explain dc generator with its types?
Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?
What is safety of Ht panel
what is AB switch???
Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase
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