Course Description
This is the final lesson in the iKNOW™ AC/DC Motor Theory Library. This lesson trains participants in starters, rotation direction, speed control, and drive controls of DC motors.
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Course Outline
Topics:
Starting DC Motors
Reverse Direction
Speed Control
DC Drives
Objectives:
• Explain why a reduced voltage starter is sometimes needed in a motor.
• Explain how a reduced voltage starter works.
• Explain what determines the direction of rotation of a DC motor.
• Explain how a reverse contactor works.
• Explain how to control the speed of a DC motor.
• Explain how a tapped resistor works.
• Explain how a field rheostat works.
• Explain a DC drive’s control system.
• Explain how a DC drive control system works.
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Starting DC Motors
Reverse Direction
Speed Control
DC Drives
Objectives:
• Explain why a reduced voltage starter is sometimes needed in a motor.
• Explain how a reduced voltage starter works.
• Explain what determines the direction of rotation of a DC motor.
• Explain how a reverse contactor works.
• Explain how to control the speed of a DC motor.
• Explain how a tapped resistor works.
• Explain how a field rheostat works.
• Explain a DC drive’s control system.
• Explain how a DC drive control system works.
More Information
| Language | English |
| Course Length | 0.50 hours |
| Duration of Access | 1 year |
| Instructor | Self Study |
| Vendor | ITC Learning |
| Prerequisites/Audience | Prerequisites: Knowledge of schematics is recommended as well as review of the lessons, Introduction to DC Motor Theory and Series, Shunt, and Compound DC Motors. |
| Requirements/Materials Included | Hardware/Software Requirements • Minimum: 486 66-MHz system, 16MB of RAM, color monitor • Recommended: Pentium 100-MHz system, 32MB of RAM, color monitor • 50-70MB free disk space on C drive • Windows 95 or greater • Recommended browsers: Netscape Navigator, version 6 or greater, or Internet Explorer, version 4.01 or greater • High speed Internet connection • CD-ROM drive, 2X or greater if running the lesson from a CD-ROM • Cookies and Java must be enabled • Windows Media Player, version 7 or greater • Disable popup blockers |
Price: $ 9.00 (USD)
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