Why a transformer Noise during its running condition ?
Answer Posted / kalidass
While giving the ac power to the transformer the core will
compress and elongation. Due to this noise is come.
| Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
what is the current density of copper & alluminium.
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
what is mean by dual digital protection in the relay field?
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
what is the cause of voltage dipp or swell in the transmission lines?
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking
What is the name of the winding from which the supply is taken for load connections?
where lt & ht capacitor used
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
volts=230 c=10mf a=??
Why star delta starter is preferred with induction motor?
What is line resistance of cable & how it can be measured ?
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???