1. Safety in the Workplace
2. Understanding Electrical Drawing
3. Motor Transformers and Distribution systems
4. Motor Control Devices
5. Electric Motors
6. Contactors and Motor Starters
7. Relays
8. Motor Control Circuits
9. Motor Control Electronics
10. Adjustable-Speed Drives and PLC Installations

1. Safety in the Workplace

p1 , identify electrical factors – determine severity electric shock
beware general principle electrical safety – โดย wearing protective clothig , protective equipment
Part 1 Protecting against electrical shock
electrical shock – human body conduct electricity , แม้ low current – ทำให้ severe health effect – spasm, burn, m paralyssi , death
p 2,

2. Understanding Electrical Drawing

3. Motor Transformers and Distribution systems

4. Motor Control Devices

5. Electric Motors

6. Contactors and Motor Starters

7. Relays

8. Motor Control Circuits
9. Motor Control Electronics
10. Adjustable-Speed Drives and PLC Installations

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