1. When installing a motor control system, list four major factors to consider concerning the power system. 2. Where is the best place to look to find specific information about a motor, such as horsepower, voltage, full-load current, service factor, and full- load speed? 3. Is the National Electrical Code a law? 4. Explain the difference between manual control, semiautomatic control, and automatic control. 5. What is the simplest of all starting methods for a 6. Explain the difference between jogging and inching. 7. What is the most common method of con- trolling the speed of an alternating-current motor? 8. What agency requires employers to provide a workplace free of recognized hazards for its employees? 9. What is meant by the term ramping? 10. What is the most important function of any control system? motor?

1. When installing a motor control system, list four major factors to consider concerning the power system. 2. Where is the best place to look to find specific information about a motor, such as horsepower, voltage, full-load current, service factor, and full- load speed? 3. Is the National Electrical Code a law? 4. Explain the difference between manual control, semiautomatic control, and automatic control. 5. What is the simplest of all starting methods for a 6. Explain the difference between jogging and inching. 7. What is the most common method of con- trolling the speed of an alternating-current motor? 8. What agency requires employers to provide a workplace free of recognized hazards for its employees? 9. What is meant by the term ramping? 10. What is the most important function of any control system? motor?

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter1: General Principles Of Electric Motor Control

Section: Chapter Questions

Problem 9SQ

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