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
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
If I want to buy a new Xformer for my plant what are the main parameter will I need to check?
Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet
Installation method of self treated earth electrode.
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
what is the difference between b c d curves on mcb
magnetizer priciple
How many types of probe used in cro?
How capacitor improves pf
What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)
sir pls send the je exam - 2008 and other model question papers..
What is the exact formula for one weber of magnetic flux?
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
What is turn ratio of a transformer?
whats the application of voltage regulation? and whats the voltage regulation's device?