22. emf equation. transformation ratio.ppt 1.3 Singly Excited for electromechanical energy conversion.ppt Doubly Excited System IN ELECTROMECHANICAL ENERGY CONVERSION.pptx Working of DC Generator and its types.ppt Concept of magnetic fields and its application.pptx Electromechanical energy Conversions.ppt Basic of Electrical Engineering class 1.pptx Brushless DC Motor construction and working.pptx Starting of Three phase Induction Motor.pptx Principle of operation of DC generator.ppt Doubly Excited System in electromachinal energy conversion.pptx Unit 2 -DC Motors ocnstruction and working.ppt TECHNOLOGICAL INTERVENTIONS FOR ENHANCING PRODUCTIVITY.pptx Protection-Basics and its importance.ppt Current Transformer and its working 2.pptx