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they are used to protect windings to get down and spread the flux uniformly.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoDue to surface pole shoes losses induced by flux oscilation caused by the difference of permeance origined by the presence of the slots on stator.
Anonymous
Reduce the air gap
Increase the field strength
Minimize the magnetic losses
Spread out flux uniformly in the air gap
Anonymous
Minimize the magnetic losses
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Why armature core is laminated in dc machine?
to reduce the eddy current loss in the machine
Why pole face are chamfered in dc machine?
in order to reduce armature reaction.
What motor is NOT suitable for use as a DC machine?
What motor is NOT suitable for use as a DC machine?
Derive emf equation of a DC machine?
equation of ac machine
How AC is converted into DC in welding machine?
rectifyer
Why are some parts of some dc machine laminated?
Some parts ǎ̜̣̍r̶̲̥̅̊ε̲̣̣̣̥ laminated because it reduces eddy curent loss i̶̲̥̅̊n̶̲̥̅̊ †ђξ machine
Why armature core is laminated in dc machine?
to reduce the eddy current loss in the machine
What is the function of pole shoes of dc motor?
To overcome the sparking at brushes.
How do you wash your dc shoes?
One way you can wash your DC shoes is to put them in a washing machine. You can put them in a netted bag if you like.
Can DC shoes go in the washing machine?
no you must hand wash them as the material is not suitable
Why pole face are chamfered in dc machine?
in order to reduce armature reaction.
When pole flux of dc motor is zero what is its speed?
when the pole flux is zero there is no induced emf in the armature conductor of dc machine as a result of this there is no back emf for controlling action so speed become dangerously high or we can say it will be infinite.
Where are DC Shoes job listings?
by going to the DC shoes website
Where might one purchase DC men's shoes?
One can purchase DC men's shoes online at the official DC shoes website. DC shoes are also sold online at Amazon and eBay. One can also purchase DC shoes at Sierra Trading and 6pm.
How much DC shoes cost?
DC shoes cost $90.oo
What kind of shoes does DC Shoes specialize in making?
DC Shoes were originally intended for outdoor sports, specifically skateboarding. In fact, DC Shoes has their own skateboarding team. The shoes are popular with other sports as well, including snowboarding.
What is a brand of shoes that starts with the letter G?
dc shoes dc shoes
