Answers were Sorted based on User's Feedback
Answer / hidayath
Inverse of Time is Frequency.
No.of cycles per second
|Is This Answer Correct ?||84 Yes||12 No|
Answer / natarajanramkumar
Frequency - It is defined as the number of cycles per
second.In india 50 c/s is common.
Frequency = NP/120
Where N is the speed in r.p.m.and P is no.poles of a
|Is This Answer Correct ?||59 Yes||11 No|
Answer / prasad
no of cycles per second
|Is This Answer Correct ?||19 Yes||5 No|
Answer / gourav buldev
it is nothing but the rotation of the turbine in electrical generation 50 Hz supply means that a generator turbine is taking rotation of 50 round per second this system is running in INDIA by following other countries too...
In some countries the speed of turbine is 60 cycles per second then they get 60Hz supply for their grid...
|Is This Answer Correct ?||8 Yes||2 No|
Answer / priyanka
the number of complete oscillation made by a simple pendulum in one second
|Is This Answer Correct ?||7 Yes||7 No|
Answer / abdul wajid
Frequency is the no of cycles per second . it is the time
when north and south poles of Generator completes its cycle
in one second
|Is This Answer Correct ?||9 Yes||12 No|
Answer / raju
no of cycles com in per second is difine as frequency.
|Is This Answer Correct ?||1 Yes||5 No|
Answer / santhoshkumar
No. Of cycles of the repititive
waveform per second
|Is This Answer Correct ?||3 Yes||8 No|
Answer / zain
Frequency is the time period for chane one cycle.it is used
in AC current.when one cycle at 90 degree thet will be +
or - in AC current the second cycle of another 90 degree
will be + or - which will complete first 90 degree to 360
degree.this time period to complete one cycle that is 0
degree to 360 degree is known as frequency.The frequency of
AC current in pakistan is 50/60 Hz.
|Is This Answer Correct ?||9 Yes||15 No|
Answer / saro
It is the no of rotations made per second
|Is This Answer Correct ?||4 Yes||14 No|
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?
can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at firstname.lastname@example.org
respected sir, sir recentely i have applied for chennai and tiruvananthapur section enggineer and juniour engg in electrical dept. but still i donot get how i have to syart my preparation and also t the same time i donot know exactly what they r going to give in the examinations i mean which sections they r going to give i donot know exactly, can u prefer whichh books i have to follow and model papers or both boards
slor cell made?
What core magnetic balance test of transformer? How to do this test in a three phase Star delta (star-LV, Delta-HV) transformer? How to measure and where to measure? thanks and regards Austin
what is VFD and how to save the power by using VFD?
What is meant by Energy Efficient Transformers??? give significance
what is use of starter motor in DG ?
in transformer which grade oil will use?
what does hapen if suddently frequency doubled
HOW MUCH KVA DG SET REQUIRED for charging 12v 4000 ah battery?