what will be the effect on the voltage .if power frequency
is increasing or decreasing.




Answers were Sorted based on User's Feedback



what will be the effect on the voltage .if power frequency is increasing or decreasing...

Answer / tharan

power frequency incresing voltage r step up.. power frequency
decreasing voltage r step down..

Is This Answer Correct ?    1 Yes 0 No

what will be the effect on the voltage .if power frequency is increasing or decreasing...

Answer / omwikha

Voltage=4.44fN(phi). Where f= frequency
Thus increasing frequency automatically will increase the voltage and vice versa.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer




More Electrical Engineering Interview Questions

If one d.g. is unable to take full load of system, then second d.g. will take care of partly Load.for this condition RPM of both DG set should be equal.By using Synchronization panel RPM of dg sets are match, is it true?

1 Answers  


what is the difference between power and distribution transformer?

32 Answers   L&T, VJTI, Wenke Electricals,


HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  


What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,


what is the function of governor in dg set

1 Answers   Reddy Labs, Medispray, Igarashi,






Why 4 pole generator generates more power and 6 pole generates less power campare to 4 pole

2 Answers   Suzlon, Julius Berger,


why we used ZNO in Lightning arrester.

0 Answers  


What is Harmonics & what are its efect & which harmonic is dangerous

5 Answers   IBM,


what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  


which types of relay used in acb and vcb?

0 Answers   IBM,


hw the cable size can be calculated when we have watss, volts, pf, i need the forula

2 Answers  


Plz tell me how we can find that particular company has vacancy or not

0 Answers   L&T,






Categories
  • Civil Engineering Interview Questions Civil Engineering (4652)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3710)
  • Electrical Engineering Interview Questions Electrical Engineering (15815)
  • Electronics Communications Interview Questions Electronics Communications (2685)
  • Chemical Engineering Interview Questions Chemical Engineering (763)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (127)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2884)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (74)
  • Marine Engineering Interview Questions Marine Engineering (103)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Engineering AllOther Interview Questions Engineering AllOther (1371)