all interview questions with answers of ntpc (2000-2009
No Answer is Posted For this Question
Be the First to Post Answer
can anybody sent me power grid questions. what subject should i prefer for preparation?
What is Synchronization of generator,where and how it is achieved.
what is the pressure in side transformer under normal condition?
Why we generate power at multiple of 11 i.e 11kv,33kv etc.
9 Answers DTV Solutions, Havells, TCS,
what is the range of using dol starter & star delta starter.
we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.
If the ceiling fan is on slow speed, does it consume less electricity?
i want some interview related questions with their answers which can help for attend the interviews...
Why and which type of tertiary winding is used in most of the power transformer?
What is CCM in Electrical ? where can we use this material?
direction of tarbine& genrator
when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?
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)