Answer Posted / bilal ahmad
Basicaly Pakistan, Uk, Europ are using 50hz and have
advantage less losses in reactive and easy transmission on
high voltage and disadvantade is large size of machine and
USA,KSA have 60 hz have advantage of smal size of machine
mean low coast and disadvantage is more losses in reactve
lose and low level of transmition
but both system have some advantage and disadvantage and
both area are try to improve their disadvantage to suite
the system for future
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
Explain about c.t?
what are the tests comes under the type test, what tests comes under routine tests.
How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?
How eddy current generation support the idea of train braking?
why do we use 25kv supply for traction purpose?
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
What are the conditions for sustained oscillator or what is backhouse criterion?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
Explain what is use of lockout relay in ht voltage?
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
what is maxemo work permit procedure