ELECTRICAL MOTOR-(Pasti Jalan)

ELECTRICAL MOTOR

Yogyakarta|25 s.d 28 April 2011| 08:00-16:00 WIB |Rp 4.500,000,-/peserta (Non resindential)

Description

It is estimated that electrical drives and other rotating equipment consume about 50% of the total electrical energy consumed in the world today. The cost of maintaining electrical motors can be a significant amount in the budget item of manufacturing and mining industries. This workshop gives you a thorough understanding of electrical motor’s working, maintenance and failure modes and gives you the tools to maintain and troubleshoot electrical motors. You will gain valuable insight into the selection of the protection necessary to ensure your motors are protected against fault conditions, so as to ensure reliability and long life.

You will gain a fundamental understanding of the installation, operation and troubleshooting of electric motors. Typical applications of electric motors in mining, manufacturing, materials handling and process control are covered in detail. You will learn the basic steps in specifying, installing, wiring and commissioning motors. The concluding section of the course gives you the fundamental tools in troubleshooting motors confidently and effectively.

Course Content

FUNDAMENTALS OF MOTOR TECHNOLOGY

1. Basic principles of rotating electric machines
2. Fundamental principles of speed control

• Efficiency, torque, inertia, horsepower/power factor
• Torque-speed curves
• How the motor produces torque
• Types of motors

MOTOR THEORY, CONSTRUCTION AND MAINTENANCE

• Basic construction and physical configuration, windings
• Principles of operation and performance

THREE PHASE AC INDUCTION MOTORS

1. Components
2. Theory of operation

• Induction motor design
• Duty cycles
• Insulation and Cooling requirements
• Starting methods
• Selecting motors
• Maintenance of AC machines
• Types of faults, fault finding and testing of AC machines
• Testing instrumentation

MOTOR PROTECTION

• Induction Motor Characteristics
• Insulation Systems :

1. Temperature Limits
2. Service Factor
3. Thermal Limit Curves
4. Vendor Motor Data
5. Short Circuit Protection
6. Fuses
7. Circuit Breaker
8. MCP
9. Overload Protection
10. Overload Relay
11. Thermal Protection
12. RTD
13. Thermistor
14. Solid State Motor Protection Relay

 

• Advantages

1. Enhanced Protection
2. Application Examples
3. Relay Setting Enhanced Protection

• Application Examples Relay Setting

MOTOR FAILURE ANALYSIS

1. Electrical Failures
2. Insulation Failure

• Thermal Heating
• Harmonic Heating
• Improper Grounding
• Mechanical Failures
• Bearing Failures
• Belt Alignment
• Shaft Alignment

3. Load Related Failures

• Application Abuse
• Overloading

MOTOR TESTING METHODS

1. Insulation Life Overview
2. Testing methods

• • Insulation Resistance
  • Polarization Index
  • DC Hipot
  • DC Ramp Test
  • AC Hipot
  • Capacitance test
  • Dissipation Factor
  • Partial Discharge
  • Surge Test
  • Mechanical Testing
  • On-line Testing

MOTOR MAINTENANCE PRACTICES

1. Electrical Maintenance
2. Cooling Components

• Periodic Testing
• Load Check
• Temperature
• Mechanical Maintenance
• Mechanically Intact
• Vibration
• Cleaning
• Belts/ Couplings
• Guards

Peserta

Anyone associated with the use of electrical motors in the industrial or automation environment. The workshop will also benefit those working in system design as well as site commissioning, maintenance and troubleshooting. Typical personnel who would benefit are:Plant Engineers, Instrument Technicians, Operations Personnel, Electrical Maintenance Technicians & Supervisors, Instrument and Control Engineers, Process Control Engineers, Mechanical Engineers, Service Technicians, Maintenance Personnel

Instruktur :

Ir. Teguh Santoso
(Expert in Motor, Drivers, Automation System, Maintenance)

Course Method

• Presentation
• Discussion
• Case Study
• Evaluation
• Practise

Fee:

• Reguler Training : Rp 4.500.000,-/nett per participant non residential
• ** Untuk Pendaftaran 3 orang dari satu perusahaan biaya training Rp. 4.000.000,- /participant
• In-House Training: Rp 22.500.000,- / Paket for max 20 participant include tax ( PPh)

Waktu dan Tempat Pelaksanaan :

• 25 s.d 28 April 2011 di Yogyakarta

Fasilitas

• Module / Handout + CD Materi
• Sertificate
• Souvenirs
• Training Kit

cforms contact form by delicious:days