how u select control transformer for a
mccb panels or any panels?for expample we hav 440 volts
maim supply and control volts is 230v?
No Answer is Posted For this Question
Be the First to Post Answer
what is meant by mimic diagram ?where it is used ?plz explain briefly
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???
Application of statically induced emf
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
what is the potential difference between line and earth?
which is best ac or dc
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
What is stub protection is all about?
how much power consumed by 1.5 ton capacity split A.C in 1 hour
What will happen if the generator turns in a wrong direction?
Which device is used for the source of emission of electrons in a crt?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)