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Looking onto the concerned issue of the fast pace increase in running costs due to sky rocketing fuel prices and stringent emission norms in the automotive industry, the pre-eminent solution is HEVs and EVs, which henceforth proves to be elucidating. For the deeper study of HEVs and EVs in order to get improvised solutions for the above mentioned issues, the motor forms an indispensable part of it, being the propelling force either full time or by providing part time propulsion to the vehicle. From times immemorial motors are being used in HEVs and EVs as prime force, and the usage of motor has undergone various changes, from DC motors being used initially to AC motors finding applications in present with some special motors. Motors are categorized into three: Elementary DC motors, AC motors and Special motors.