Interested to Buy Any Domain ? << Click Here >> for more details...
why commutator is attached with only dc macine
- 8 Answers
- 13189 Views
- ONGC, I also Faced
- E-Mail Answers
Answer Posted / dany
Commuttor is vital part in especially DC machines.
it is the place where commutation will be take
place ,commutation means reversal of current direction in
current carriying armature coils or simply conversion into
DC .
SINCE in AC machines there is no need of DC output we dont
use commutators
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What is systematic error?
How to Calculate the Fault Level of Electrical Installation
What is the permissable nutral current of three phase system as per IS standards?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
how to calculate fault level?
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
What is class ab operation?
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
On what cycle does thermal power plant operate?
Mention the disadvantages of low power factor?
What is bode plot?
what is vtg limit of earth and neutral at transformer side?
what are the breakdown voltage rating of mini- curcuit'transfarmer!
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
