Electrical: Troubleshooting and Maintenance AC/DC Electrical Motor Control

Dilihat 1898

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)