Answer / jayaram

Incase of generator alternating current into unidrectional
current(dc).
Incase of motor direct current converts to alternating
current

Answer / jashmin

Incase of generator alternating current into unidrectional
current(dc) and incase of motor direct current converts to
alternating current with providing low resistance path so
that spark less communication is possible.

Answer / vihar

Commutator is mainly used for making the uni-direction flow of Current in the DC Motor....

and secondly used for current collecting device to collect the current from the Armature...

Answer / sandeep bose

The function of commutator is to convert the alternating
current produced in a DC generator armature into
unidirectional current.

Answer / rajiv pandey

Incase of motor commutator is working principle of
electrical energy convert to meachnical energy.& case of
Generator working as a meachnical energy convert to
electrical energy.

Answer / mahesh

Incase of motor commutator is working principle of
electrical energy convert to meachnical energy.& case of
Generator working as a meachnical energy convert to
electrical energy.

On what factors the generating voltage depends ? Generating voltage are (3.3kV, 6.6KV , 11KV, 13.8kV) Why so ?

5 Answers   Bhel,

how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

0 Answers   Suzlon,

What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?

0 Answers  

why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

a motor's measured current is 45amp,whereas the rated current is 38 amps but still it is running ,how?

5 Answers  

we want low electricity at lower speed of fan.what we have to do?

5 Answers  

which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

0 Answers   Siemens,

how CBCT works?

1 Answers  

What is meant by operating sequence of VCB : 0–0.3sec.–CO– 3min.-CO

2 Answers  

What is cross over distortion? How it can be eliminated?

0 Answers  

why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,

415v 14kw so can u tell me how i can measure the cable size.then size of the earth also

1 Answers