In India,we use 230V,50HZ,where as many other countries use
110V,60HZ what r d advantages and disadvantages of each of
them?
- 8 Answers
- 27052 Views
- GVK, I also Faced
- E-Mail Answers
Answer Posted / shahul snfa
if we use 230v,50hz for a load say 100kw. the current for
this supply will be small when compared with 110v,60hz. but
the cable size for 110v,60hz is large due to insulation
size. an most interesting thing is only the cold countries
will use 110v,6ohz supply because the heat dissipated due
to large current will acceptable to their climatical
condition but not for india.. so the supply is depended
upon the country climatical condition and about adv &
disadv........
| Is This Answer Correct ? | 74 Yes | 3 No |
Post New Answer View All Answers
what are carbondioxide and dcp used in fire extinguishers
Percentage losses in power generation?
why we use sinosidal voltage / current instead of others in system?
what is meant by flywheel and its role in retardation test
What will happend if given Vfd out put to step up transformer
What are the effects of electrical faults?
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
what is laser diodes?
how to calculate maximum current
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
What is critical disruptive voltage?
How to discuss the phase shift of transformer considering open delta?
