in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
1411Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.
2 3629Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments
5 6007In case of motor Power Factor Generally We Apply A Capacitor But How Can We Know That A Motor is Running On Very low Power Factor And What Rating Of Capacitor We Have To Place And Tell Me Conversion Of Micro Farad to KVAR>
2 2982Is it possible to control the power in transmission lines by remote controlling method?? if yes explain in details???
1 2626Post New Electrical Engineering Questions
What is stepper motor. What is its uses?
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
What happens if the series current double?
how does ELR works? explain
How cable from Kit-Kat to main switch, from starter to motor are designed?
what are the installation procedure of high voltage power transformer,CT,CB&PT?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
solar inverters was not connected to the nuteral link .this nutwral possible to any other systems
Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.
What are the advantages of stationary armature and rotating field system?
detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron