What is difference between AC and DC resistance
Answer Posted / sureshapgenco
DC resistance is due to opposition because of conductor
property only where as AC resistance is due to both
opposition because of conductor property and skin effect.
| Is This Answer Correct ? | 33 Yes | 6 No |
Post New Answer View All Answers
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
why we change the direction of winding in rotor ?how we make the north and south pole?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?
For overhead protection we use which transformer?
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
what is value of Jin transformer
distribution transformer de-rating formula on over limit iron losses
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
What is the Nyquist criterion regarding control systems?
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
given data are load current & power factor cable core size? plz any one update the calculation formula