What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
1122Post New Electrical Engineering Questions
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
what & how to check the lightning arrester
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
What is meant by Low Resistance Cable and High Resistance Cable.
why the protection turbo generators is most complex?
I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??
how to calculate the conductor size for certain KV transmission line and distribution line?
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
why is control bus bi-directional?
What is the formula for calculating no-load current?
how to meas-our losses for L.T & H.T
When we giving the 3 phase supply to ups system how to coming netural?
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)