1.Why we use choke?If we use for high starting voltage then
different type choke gives different voltage. Is it correct?

Answer Posted / najeeb

choke is an inductor used in tube lights to limit the
voltage, it is not used as stater..

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the range of the stator resistance of 3 phase induction motor?

1452


why dimmerstate always connected in star connection? what will happen if it connected in delta?

1575


how can see the ac indoor or out door ac which Tr

1558


In vapour absorption refrigeration machine fluids used are

716


i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

1704






3phase cable calculation formula by motor load

1015


what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

1499


why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

1545


What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

1242


What is power factor why we should maintain the power factor unless what will happen

1263


Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

648


What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1447


what happens when series resonance occurs?

1393


At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?

1542


when we have to purchase the transformer by own i.e how much load will preferred HT connection?

1199