Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / mahavir jagdev
the choke along with the starter is used to give the high voltage start to the tube light which has heating filaments at both ends to ionize the gas inside. once the tube starts glowing then only 90 volts is required to keep it going, so the starter stops the current flow into the heating filaments and the choke uses it's impedence to absorb the extra voltage from 220 volts to keep the tube light voltage to 90 volts.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
why we need to us lenz's law for synchornous motor
what are the difference between PLC and embedded
draw 3 phase rectifier diagram
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
Why is negative feedback invariably preferred in closed loop system?
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
block diagram of 2 ups system connected in hot stand by mode?
5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
what is star delta starter? how it works? give its control and power diagram.
How colour picturetube works & how many year it will works.
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
how to deside the capacity of chock for drive?
