why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.12 50305
What is the maximum size(MVA)of power transformer available in the India/world?12 15066
how is classified voltage level in generation,transmission & distribution system?,7 5804
what you mean by current? what you mean by voltage? what is difference between star and delta connection in motor side?2 2276
what is spill current?3 22788
Why 3 over-current and 1 earth fault relay is used on primary side of transformer? Why 2 over-current and 1 earth fault relay in used on secondary side of transformer?1 5258
Can u start a tube light without a starter?8 21242
what is power factor?8 5157
What are the protection used for alternator,transformers.2 3897
what are the standard transmision voltages in india?9 5009
working principle of generators?4 5089
difference between isolater and circuit breaker?7 6898
fundamentals of transformers.5 3528
In brushless excitation system how generator field current is measure even if the slip rings are absent?3 5247
is there any thumb rule for calculating construction cost of the building with pile foundation per sft. area?
Always declare destructors to be virtual"?????? why this is so needed?????
Is collection or customer centricity skills is effecient in a collection process? If its one of them then explain the reason for your answer.
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
why on delay timer used for fully automatic star delta starter?
to draw bm diagrams for portal frames under different loadings//
Tell about your role in project u did?
What does the error Spool file is locked mean?
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
HI, I had apply 3 times for fall 2009 student visa but at that time i dint show about my brother status who there in USA,and officer ask me that did you know someone in usa that time i answered no,but now i want to applyagain so please can anyone guide me what answer shall i gave to VO which cinvience VO and grant me visa. Please help me out.
hi.... anybody send real time project related questions & answers whatever will ask in interview plz.....help me? advanced thanks....
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
what is mean by portal
What is Inspection Points?
develop algorithms to add polynomials (i) in one variable