why to use freewheeling diode ( diode in revers bias mode)
across dc coil
Answer Posted / aj
simple u cannt break
inductive ckt. And coil is
essentially inductive so fw
diode is to used to make use
of inductive current when
switch is off.
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA
Load break swicth maintenance procedure.
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
how to select energy meter? have any calculation?
Define delay time.
difference between main metering kiosk and check metering kiosk
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
What is A check, B check, C Check & D check for a diesel Generat
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
why different series of vfds (like allenbradley)are used in industry ?
What are the three major categories of error?
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation