Interested to Buy Any Domain ? << Click Here >> for more details...
why we use 50hz frequency in india why not other frequencies
like 52,59,42 etc
- 5 Answers
- 7450 Views
- INTC, I also Faced
- E-Mail Answers
Answer Posted / kj
Other then it being the standard it is because the rpm of
machines is set by the frequency. To generate 50 Hz the
generator must run at 3000, 1500, 1000, rpm depending on
the number of poles (2, 4 and 6). At 52 hz it would be
3120, 1560, 1040 rpm.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is sensitivity of a measurement?
What is inrush current?
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
What is the difference between indoor and outdoor transformer
How to calculate the fuse rating depend upon the DC circuit?
what is the differencce inn series and cascade connection??
hr round
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
what is the cause of voltage dipp or swell in the transmission lines?
In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring
10 Mtr Hight of Lighting Arrestar how much area coverd??
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
What is the formula to calculate the no load current of a single & three phase induction motor
