In India why is the supply frequency 50hz? I need a
particular answer for it..
Answer Posted / gunnam santosh
as the frequency mainly depends on speed and number of poles
pn/120. basically 4 poles and 1500rpm motors are designed so
that we get 50hz frequency.
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???
please send me previose rrb junior engineer qustion papers
what is different between relay and plc?
What is the function of electron gun assembly used in crt?
what is the transformer turn ratio formula and give some examples?
what r the checklist while installing a 380 kva DG set
What is the main purpose of c.f.b.c.boiler
What is the complete procedure of erection of electrical panel in industry
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company
How colour picturetube works & how many year it will works.
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)