Intended for industrial training for apprentices and in refresher courses for journeymen, this easy-to-understand book presents this technical subject in as nontechnical language as possible. 

Moves rapidly from the basic laws of electricity to control components andmachines. Provides valuable maintenance and troubleshooting hints. Contains in-depth, accurate information on basic electricity. 

• Basic Electricity
• Direct Current Instruments
• Devices, Symbols, and Circuits
• Three-Phase Motor Starters
• Three Phase Motors
• Direct Current Machines
• Direct Current Motor Control
• Development of Control Circuits
• Maintenance Troubleshooting
• Electrical Troubleshooting Charts
• Standard Elementary Diagram Symbols
• Resistor Control Chart
• American Wire Gauge
• Index