Electrical: Troubleshooting and Maintenance AC/DC Electrical Motor Control

OVERVIEW At the end of the course, the participants should be able to determine the different types of motors and their applications. The participants should be able to list or identify some of the early signs of motor failures and their corresponding corrective actions and maintenance. The participants should also be able to assemble simple motor starter, and troubleshoot simple and complex motor controls.   COURSE CONTENT 1. General Motor

• Basic Motor Principles
• Motor Construction
• Types of Motors (DC and AC motors)
• Motor Starter Components

2. Motor Control Techniques

• Electrical Safety (Working With Motor Controls)
• Motor Control Symbols
• The Control Circuit
• The Power Circuit
• Starting Methods
• Full Voltage
• Reduced Voltage
• WYE-Delta
• Soft Starting
• Vacuum Contactors
• Stopping Methods
• Speed Control
• Direction Control

3. Motor Protection

• Insulation System
• Temperature Limits
• Service Factor
• Short Circuit Protection
• Overload Protection
• Solid State Motor Protection Relay

4. Motor Failure Analysis

• Insulation Failures
• Harmonic Failure
• Improper Grounding
• Bearing Failures
• Thermal Heating
• Belt Alignment
• Shaft Alignment
• Application Abuse
• Overloading

5. Motor Maintenance/Motor Testing Methods

• Insulation Resistance
• Polarization Index
• DC and AC Hi-Pot
• Cooling components
• Periodic Testing
• Load Check
• Temperature Check
• Vibration Monitoring
• Cleaning
• Belts/Couplings
• Guards Greasing

PARTICIPANTS Technicians, Electric Engineer and anyone who wants to broaden knowledge on this topics. TRAINING METHOD Presentation Discussion Case Study Evaluation   FACILITY Training Kit Handout Certificate Lunch + 2x Coffee Break Souvenir Pick Up Participants (Yogyakarta) PELATIHAN LAINNYA