Interested to Buy Any Domain ? << Click Here >> for more details...
what is armature reaction?explain in simple words?and what
is its infleunce on dc motor
- 16 Answers
- 39452 Views
- I also Faced
- E-Mail Answers
Answer Posted / rakesh kumar
well armauture reaction is the effect of armature flux on
the main field flux , the effect of armature reaction in a
dc machine is cross magnetising that is to distort the main
field flux and if the effect of saturation is taken into
account then it leads to demagnetisation as well. in case
of a dc motor the armature flux the flux at the leading
pole tips are weakened while it is strenghtened at the
trailing pole tips .
| Is This Answer Correct ? | 15 Yes | 4 No |
Post New Answer View All Answers
what is the differencce inn series and cascade connection??
what is the effect of higher value of GD???
Why is back emf used for a DC motor? Highlight its significance.
How to define Kirchhoff current law and voltage law along with simply examples.
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
which type of questions asking for solar companies?
Brief working principle of stabilizer,application & safety precautions
What is the difference between grid and off- grid system??
How grounding is different than earthings?
what is mind in cable
if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.
State kirchoff current law?
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
Can you explain about TEE protection scheme?
what are the applications of TIG welding
