Answer Posted / ali raza
220v/50 Hz is economic as thin conductor is required
usually pakistan and india use this as it is a British standard however it is more dangerous than 120v/60 Hz which is american standard and expensive as thick conductor is required
by ali raza electrical engineer(power)lahore pakistan
Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
What are gain margin and phase margin?
What are the factor to be consider for CT selection in 132kV substation?
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is contract demand in solar system?
I have two PLC processors. I want to communicate both processor with each other. How i can do so?
What is a feedback in control system?
What is meant by system?
What is the formula to calculate the rating of a three phase air circuit breaker
what are the breakdown voltage rating of mini- curcuit'transfarmer!
How many types of colling system it trformers?