what is the relation between voltage & frequency
Answers were Sorted based on User's Feedback
Answer / deepthi joseph
The ratio of voltage to the frequency is directly
proportional to the flux developed in case of ac
machines.Speed can be controlled be done using v/f control.
| Is This Answer Correct ? | 73 Yes | 14 No |
Answer / asif mansoori
A voltage can be either a DC voltage where frequency is
zero (absent) OR can be an AC voltage where frequency is
present. If potential between two points in an
Electrical / electronic circuit changes ferquently from
zero to positive, positive to zero, zero to negative and
back to zero taking any shape like sinusoidal, square,
triangular etc., then frequency can be defined number of
cycles it completes from zero-positive-zero-negative-zero
in one second. I.e. cycles/second. If potential between
two points doesn't change but remains constant for a period
of time, frequency is absent & it is called DC potential or
DC Voltage.
Summary : Frequency defines value of voltage changes per
second.
| Is This Answer Correct ? | 35 Yes | 14 No |
Answer / lover boy
Relationship between frequency and voltage, i.e. voltage can be DC or AC. DC Voltage they don't have frequency because it is linear. AC voltage that's mean alternating current, meaning the voltage varies from Zero to 180 degrees positive (Half Cycle), and from 180 deg. to 360 deg negative (half cycle also) to complete one cycle in a period of time. i.e. cycle/second, that is frequency unit is Hertz. For clearly explanation you need to understand for Alternators Or AC Generators.
| Is This Answer Correct ? | 14 Yes | 5 No |
Answer / yamuna
voltage due to the rate change flux linkages linking to the
conductor rate change of flux due to the frequency so. rate change flux depends on frequency and emf depends on rate changes of flux llinkages.
flux proptional to frequency
voltage depends on rate change of flux linkage.
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / shah hussain
Basically voltage and frequency, both are independent quantities, but they some how are interlinked with each other, in short the maintenance of Potential Difference from 0-220V & from 220 to 0V is controlled by number of cycles which we can say frequency. Hope this will satisfy your problem regarding this.....
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / pdbhatt69
Voltage=4.44 * frequency * Flux *Number of turn
| Is This Answer Correct ? | 14 Yes | 12 No |
Answer / enam
voltage due to the rate change flux linkages linking to the
conductor rate change of flux due to the frequency so. rate change flux depends on frequency and emf depends on rate changes of flux llinkages.
flux proptional to frequency
voltage depends on rate change of flux linkage.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / j.s. patel
Voltage is potential difference between two points in a
electrical circuit. Frequency means no. of cylcles of
sinusoildal wave per second.
| Is This Answer Correct ? | 29 Yes | 29 No |
Answer / dhanya p jacob
in photoelectric emission if a particular voltage is applied and due to a sutiable frequency of light electrons emitted then no;of photons per second incident = V/f........if tis is wrong plz inform me........
| Is This Answer Correct ? | 5 Yes | 6 No |
Answer / vandana
Voltage means difference between two points in an electrical
circuit.
Frequency means no of cycles per second and measured in
Hertz/second.
| Is This Answer Correct ? | 12 Yes | 20 No |
one hp 3phase motor what generate power factor
What is the use of conservater, bucchos relay, breather in a transformer?
8 Answers Bosch, Wipro, Zadco,
What is ht lt switchgear.
3 Answers Bhel, HBL Power Systems,
why current flow to the opposite direction of flow of electrons???????????
why any normal motor have to provide star & delta winding distribution during starting?
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
what is difference between neutral and earth
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
What is a system?
3 pahase 750kva Running 2 DG sets in 35 mints.525ampers. and 616 kw how much fuel consumption in Generator.what is the formula.
1 Answers Delite Systems Engineering,
how many number of terminals are available in CURRENT TRANSFORMER
6 Answers MSETCL Maharashtra State Electricity Transmission Co Ltd,
what is IP 55 & IP 54 ?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)