synchronous machines
synchronous machines
synchronous machines
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SYNCHRONOUS MACHINES<br />
Round Rotor Machine<br />
• The stator is a ring<br />
shaped laminated ironcore<br />
with slots.<br />
• Three phase windings<br />
are placed in the slots.<br />
• Round solid iron rotor<br />
with slots.<br />
• A single winding is<br />
placed in the slots. Dc<br />
current is supplied<br />
through slip rings.<br />
Concept (two poles)<br />
Rotor with dc<br />
winding<br />
B<br />
A<br />
Stator with<br />
laminated iron-core<br />
C<br />
-<br />
A<br />
-<br />
+ C<br />
N<br />
B<br />
+<br />
B<br />
S<br />
A<br />
-<br />
+<br />
C<br />
Slots with<br />
winding
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