When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
Bhel, Sail, Sterling Telecom, TCS,
15 51720Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?
9 16281How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).
6 15934Post New Electrical Engineering Questions
my diploma certificate in my higher education college
Explain how you intend to work under pressure to meet up with deadline target?
at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
What is transformation ratio what it describes?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
what is breathing?
Can you explain about pole discrepancy scheme
why generator efficiency is more in swinburnes test?
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
what is parellel power factor correction?
What is meant by short-pitched winding?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?
How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?