Page 211 - Electrician - TT (Volume 1)
P. 211

ELECTRICIAN - CITS




























           EMF commutation
           •  Interpoles / compoles /auxiliary poles are small poles

           •  Equal in number of main poles
           •  connected in series with armature
           •  Reactance voltage in short circuited coil is neutralized by the interpole magnetic field






















































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                                    CITS : Power - Electrician & Wireman - Lesson 30-37
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