what is skin effect? why is it absentin dc system
Answer Posted / gnanasekaran
we know R=pl/a: a= area of conductor.
If a increases r reduces & vice versa.
middle of the conductor a is low so high resistance so here
is no current flow and vice versa
Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
what is draiv work
What is icu and ics in Acb and how many time icu or ics passes from breaker?
What do you mean by the zone of protection?
hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com
Why power factor should not be in leading (capacitive) mode of any load.
How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?
what is PID control in VFD drives?
What are the basic & Majour problems in UPS ?
List out the the types of Mounting Light fixture?
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
How does a transformer contribute towards the widespread popularity of ac system over dc?
66kv under ground cable how to layaing in ground any special case two ckt r runing
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
How many double suspension hardware fittings are required on a double circuit transmission tower?