we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
NHPC,
1651i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
RRB,
14711. what is the meaning of bus? 2. what is the dc transformer? How it work 3.what is the function of the serge absorber? 4.How the CT and PT rating calculate/
1 5229How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
TATA,
2729suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ?
9 9404Iam deepthi.i completed my b.tech from electrical engineering.i want to prepare for civil services.i dont have much knowledge about these exams,but i have great zeal of cracking exams.plz provide me suggestions to which options i can select for optionals
7 7669i want to know is it possible to generate usefull power by coupling generator with motor & supply gives to motor by battery source then generator generates power. remove the battery source given to the motor & feed the supply from some of the generated power supply to the motor & motor runs continously. generator generate power contnously.is it possible ?
5 6478will the turbogenerator operate on leading power factor with out modification in the stator winding.
3 7486suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?
5 8261Post New Electrical Engineering Questions
what do u understand about FACTS? how they are useful?
What is the difference between voltages or potential difference? And what are they?
why we not used 11kva as a direct our electrnics component.
why the projects getting loss?
can anyone give an idea about dia calculation in cold rolling mill
how ct burden,magnetising current,ratio and knee point voltage are related & derived
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
How much weight an electrical engine can pull??
can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
How can we convert 11 kv to 440 volt without using transformer ?
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
What are the disadvantages of hydropower?
Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
how to calculate fault level?
