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we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
NHPC,
2122i 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,
19791. 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 5933How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
TATA,
3197suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current ?
9 11913Iam 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 9746i 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 8340will the turbogenerator operate on leading power factor with out modification in the stator winding.
3 9023suppose 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 9868Post New Electrical Engineering Questions
why should the primary of transformer be connected in delta in a heat run test?
Can we put 3 layers of cable tray while installing tray
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
where does 22kv line starts
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
Differnce between negative Pahse SequenceFunction and unbalance Function?
What is size 00, 01, 1 etc., in HRC fuse types?
How much voltage we need to apply in 33kv cable during hipot test of cable
1.What will be stored in online ups EPROM IC?
Draw transformer phasor diagram.(full load,no load)
I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME
what is the use of piston rings in the engine used for a generator...........
how to calculate the no load current in transformer?
