wat s the difference between diode and capacitor
Answer Posted / ankit
diode is a unidirectional device i.e when connected in
forward bias it conduct and in reverse bias it does not
conduct also it converts AC to DC.
capacitor when connected in circuit does not allow current
to flow if it is fully charged.
it has a property to store energy.
capacitor when discharged gives waveshape similar to that
of dc.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
if i am in front of transmission line how to know that current direction without any equipment
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker
how much allowable resistance that can be difference in motor all coils?
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
why it is so called as xlpe(cross linked poly ethyline) cable?
sir plz send some previous year questions of jspl.
why is using sensor?what is differece between photoelectric and proxmitty?
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
What type of fittings and electrical accessories can be install in radiation area ?
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?