This book has been prepared according to the new syllabus ('Regulation-2023') for the III semester EEE students. The objective of this book is to provide basic knowledge in Electrical Machines-I concepts. The topics have been illustrated with neat and simple diagrams covering the syllabus. This will enable the students to understand the concepts easily. A set of questions with answers have been given at the end of each chapter to help the students for better understanding of the subject