ý kiến bạn đọc

Electric motors and control systems : 2nd ed.

Tác giả: Frank D. Petruzella

Chapter 1. Safety in the workplace; Chapter 2. Understading electrical dawings; Chapter 3. Motor transformers; Chapter 4. Motor control devicer; Chapter 5. Electric motor; Chapter 6. Contactors and Motor starters; Chapter 7. Relays; Chapter 8. Motor control circuits; Chapter 9. Motor control ...

Industrial motor control : 3rd ed.

Tác giả: Stephen L. Herman, Walter N. Alerich

This book now in full color, provides easy-to-follow instructions and the essential information for controlling industrial motors. Most commonly-used devices in contemporary industrial settings are covered. Many circuits are explained with clear and concise step-by-step sequences that help students ...