Answer Posted / swum
1) There are two types of losses
constant loss
variable loss dependent on frequency
So if frequency is increased losses will increase
2) The Indian temperature is higher and hence High frequency
can further heat up wiring.
3) Reduce the frequency the efficiency of transmission lines
will fall
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
What happens if we connect a single phase energy meter in reverse polarity.
What is cable tray, its type, and its support?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
What is bridge rectifier and explain with details
physical identification of HT & LT panel
What is Auto Mains Failure Panel & Auto Synchronizing Panel
How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?
State Maximum Power Transfer theorem.
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
What are the advantages of instrument transformer?