'Mechanical losses' presentation slideshows

1.13k views • 48 slides

Lesson 9: Power Balance and Efficiency in Dc Generators

ET 332a Dc Motors, Generators and Energy Conversion Devices. Lesson 9: Power Balance and Efficiency in Dc Generators. Learning Objectives. After this presentation you will be able to: Identify the sources of power loss in separately excited dc generators and compute their values

391 views • 20 slides

Lecture 32 DC Motors Part II

Lecture 32 DC Motors Part II. Learning Objectives. Analyze the circuit equivalent of a permanent magnetic DC motor that accounts for armature resistance, induced electromotive force (back EMF), developed electromagnetic torque, and applied (input) voltage.

470 views • 19 slides

Hydro-Power

527 views • 12 slides