how to select power and control contactor .1 2001
why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?5 20181
What is the main difference between power transformer and Distribution transformer?9 5439
Why transformer rating in KVA? and Generator also?6 7427
How to calculate the slip ring induction motor rotor current and voltage.1 10708
How can we decide the fualt levels of sub-stations?2 4490
What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?1158
Why machine give shock3 2772
if transformer core is made of copper instead of steel which losses will increase..please explain5 8110
what is diff b/w electrical & electronics ?6 4775
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.600
Transformer rating=> 15/20 MVA.Why there are two raings? What should be the rating of the fuse at the secondary if the voltage level is 13.8KV/4.16KV?1 4393
What is ELCB?9 6918
why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?
what should be the components of a fair policy with regard to collecting, maintaining, and dissemination information about employees?
why do we get shocked by electric current?while earth has a 0 potential...
How we tested remote servers if client is installed in another place
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
can anyone please tell me, in orient paper mill project which fields exits for creating report.
why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
What are advatages and disadvatages of BPO job?
all interview questions with answers of ntpc (2000-2009
Write a program to input 10 elements in an array and seperate even and odd numbers, positive and negative between them ?
For protecting a transaction using the transaction security function, the two things that must be done are?
how to calculate the steel in 500yard
what type of testing techniques are using after accept the build?
Dear Sir, I am working in account department. I want to know, Why service tax rate is change in every type of service. For Example - Rent Bill Service Tax Rate - 10.30% Taxi Bill - Service Tax Rate - 4.12% Why it change