Answer Posted / parthiba kumar
The reason is that this is in the optimum range for power
supply on a national scale. The use of lower frequencies
would cause the size, weight and cost of the installed
equipment to increase and the flicker of lights to become
noticeable (as it was on early 25Hz systems). The use of
higher frequencies would cause increase in the operational
losses due to eddy currents, hysteresis, skin effect,
radiation etc. and reactive voltage drops.
| Is This Answer Correct ? | 29 Yes | 3 No |
Post New Answer View All Answers
IAM COLOR BLIND WHAT IS ELEGIBILITY FOR JUNIOR EXECUTIVE (ELECTRONICS)MEDICAL
is there any good institute in mumbai that provides good Automation courses ?
What is power electronics?
HI FRANDS , ANY ONE SUGGEST ME THE INTERVIEW QUESTION OF NHPC
what do u mean by Abis interface between bts and bsc
What do you mean by drift velocity and mobility of a free electron?
Name the equipments required for 2+2+2.
how a definite tx line can acts as indefinite tx line
Explain what is a voltage transfer curve of an op-amp?
i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician
why 8052 is preferred instead of ARM processors for soe applications
how pwm signals generated????
Hi, I am called for interview for UIIC's Administrative officer(IT, Hardware, Networking), What are the questions generally asked in IT administrative officer job interviews. Please help me ASAP, my interview is on 24th july 09.
Explain what are the advantages of using a voltage follower amplifier?
explain any 4 search engines? explain any 3 web server? list out the diff e-commerce to perform the electronic data interchange transition?any 5 in detial
