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

what is the impedence

1 Answers   Al-Othman,


what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.

2 Answers  


Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

2 Answers  


EXPLAIN WHAT BTU STANDS FOR(AIRCONS)

2 Answers  


what's the different between ELCB, ELR and ELS?

1 Answers   CP,






Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

0 Answers  


in CNC reference how to take? what kind of input give to the servo amplifier?

1 Answers  


what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

0 Answers  


what are the names and size of various conductors used in transmission lines

1 Answers   NTPC, Power Grid,


if we give DC suply to the AC motor what hapen

5 Answers   TATA,


during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation

2 Answers  


what r the safety measures in UPS ? explain all?

0 Answers   Wipro,






Categories
  • Civil Engineering Interview Questions Civil Engineering (5062)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4327)
  • Electrical Engineering Interview Questions Electrical Engineering (16557)
  • Electronics Communications Interview Questions Electronics Communications (3564)
  • Chemical Engineering Interview Questions Chemical Engineering (959)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (253)
  • Instrumentation Interview Questions Instrumentation (2963)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (90)
  • Marine Engineering Interview Questions Marine Engineering (107)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (198)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (90)
  • Engineering AllOther Interview Questions Engineering AllOther (1376)