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
1 1933if we give 60 hz single phase supply to the transformer used in europe , than what will happen
1 2022Is 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 4769Difference 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 8165In 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 4059Is it possible to control the power in transmission lines by remote controlling method?? if yes explain in details???
1 3406Post New Electrical Engineering Questions
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
please send me previose rrb junior engineer qustion papers
As i want some model question paper in basic computer science and history please send me immediately sir
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
What will be result if we connect LT votage to the terminal of HT motor?
please give some hindalco placement papers for written exam
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?
I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com
please send me previous year questions of jspl through which i could prepare myself for the test.
How to calculate the sag on transmission Lines.
send me any model test paper of clerical post of state bank of india.......
What current position are you holding in your current company?
What the main causes of transient interruptions on Over-Head Distribution Lines?