what determins the amount of voltage produced by a voltaic cell?
What is Procedure the procedure to select CT's & PT's in 66kV and above substation?
from which formula we select a capacitor rating?
which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.
When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
what is the meaning of cable Glanding can you explain brifly?
Any one can explaination about calibration with rotating sub standards?
I'm looking for a manual set for a Credence ASL-1000 or ASL 3000. Softcopy would be preferred but I'll take what I can get.
how much percentage(%) of load can feed in power transformer?
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???
Shunt reactor is used in EHV Transmission line for..............?
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
why transmition and distribution and genaration of voltage in multible of 11 means 220v,440v,11kv,22kv,,,...so on