When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
Sail, TCS, Bhel, Sterling Telecom,
15 36950Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?
9 10401How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).
6 11257Post New Electrical Engineering Questions
Whats the minimum value for I.R. that can be allowed for HT & LT alternators for operation?
is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
what will happen if ac and dc supplies given
what is KSR type transmission tower? What is LSR type transmission tower?
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
Starting Time of LT & HT Motor
pls tell us AC plant are how do work and parts name with picture
for what purpose the star point is done in ct
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
What is resolver and glass scale in CNC how they work?
Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.
What is open delta Xformer? It's adavntages & Use?
what is d check in dg 1500kva
