INDUSTRIAL VARIABLE SPEED DRIVES

INDUSTRIAL VARIABLE SPEED DRIVES

Bali | 21 – 23 April 2015 | IDR 8.000.000 per participant
Bandung | 21 – 23 April 2015 | IDR 7.000.000 per participant
Yogyakarta | 21 – 23 April 2015 | IDR 6.500.000 per participant
Bali | 06 – 08 Mei 2015 | IDR 8.000.000 per participant
Bandung | 06 – 08 Mei 2015 | IDR 7.000.000 per participant
Yogyakarta | 06 – 08 Mei  2015 | IDR 6.500.000 per participant

Jadwal Training 2015 Selanjutnya …

 

 

DESCRIPTION

This course gives you a fundamental understanding of the installation, operation and troubleshooting of variable speed drives. You will learn the basic setup of parameters, control wiring and safety precautions in installing a VSD. The various drive features such as operating modes, braking types, automatic restart and many others will be discussed in detail. You will learn the four basic requirements for a VSD to function properly with emphasis on typical controller faults, their causes and how they can be repaired.

OBJECTIVES

1. Demonstrate a sound understanding of how AC Variable Speed Drives (VSD’s) work
2. Install VSDs properly
3. Select the right VSD for a given application
4. Troubleshoot VSDs competently
5. Competently explain how flux-vector control works for drive applications understand squirrel cage induction motors
6. Identify the protection and control system requirements for VSD’s
7. Interface VSD’s with PLCs
8. Understand the causes of motor burnout
9. Deal effectively with VSD harmonics and
10. EMC/EMI problems

 

TRAINING OUTLINES

     Introduction To Variable Speed Drives

• The Need for Variable Speed Drives
• Fundamental Principles of Speed Control
• Efficiency, Torque, Inertia,
• Horsepower/Power Factor
• Torque-Speed Curves
• How the motor produces Torque
• Types of Variable Speed Drives

   3-Phase Ac Induction Motors

• Basic Construction and Physical Configuration
• Principles of Operation and Performance
• Equivalent Circuit and Fundamental Equations
• Starting, Acceleration, Running and Stopping
• Power, Torque and Thermal Rating

 

   Power Electronic Converters

• Definitions and Basic Principles
• Power Diodes and Thyristors
• Principles of Communication
• Power Electronic Rectifiers
• Power Electronic Inverters
• Gate Commutated Converters
• Gate Controlled Devices – GTO, FCT, GTR, FET, IGBT

   Electromagnetic Compatibility (EMC)

• Sources of Electromagnetic Interference
• Harmonics on the Power Supply side of AC Converters
• The Effect of Harmonic Distortion on other connected Equipment
• Methods of reducing the effect of Supply side Harmonics
• Electric Motor Protection
• Thermal Overload Protection – Current Sensing
• Thermal Overload Protection – Direct Temperature Sensing

 

   Protection Of Motors And Converters

• AC Frequency Converter Protection Fault Diagnostics
• Electric Motor Protection
• Thermal Overload Protection – Current Sensors
• Thermal Overload Protection – Direct Temperature

 

   Control System For AC Variable Speed Drives

• The Overall Control System
• Power Supply to the Control System
• DC Bus Charging System
• VSD Control Loops (Open-Loop, Closed- Loop)
• Vector control and its applications Current Feedback in AC Variable Speed Drives\
• Speed Feedback from the Motor

 

   The Selection Of AC Converters For Variable Speed Drive Applications

• The Basic Selection Procedure
• Loadability of Converter Fed induction Motors
• Operation in the Constant Power Region\
• The Nature of the Machine Load
• Starting and Stopping VSDs (Motor Braking)

   The Selection Of AC Converters (Continued)

• How to Calculate Acceleration Torques and Times
• How to Select the correct Motor and
• Converter for Pump and Fan Loads
• How to Select the correct Motor and
• Converter for Constant Torque Loads, such as conveyors
• Summary of the Selection Procedure

 

     Installation And Fault Finding Techniques

• General Installation and Environmental Requirements
• Power Supply Connections and Earthing
• Where to install the Contactors in the Power Where to install the Contactors in the Power Circuit
• Installing AC Converters into Metal Enclosures

 

INSTRUCTOR

Miftahul Huda, ST, M. Eng. and team

 

TIME & VENUE

• 21-23 April 2015
• 6-8 Mei 2015
• 11-13 Mei 2015
• 26-28 Mei 2015
• 1-3 Juni 2015
• 16-18 Juni 2015
• 23-25 Juni 2015
• 1-3 Juli 2015
• 14-16 Juli 2015
• 28-30 Juli 2015
• 4-6 Agustus 2015
• 11-13 Agustus 2015
• 25-27 Agustus 2015
• 1-3 September 2015
• 15-17 September 2015
• 21-23 September 2015
• 6-8 Oktober 2015
• 12-14 Oktober 2015
• 20-22 Oktober 2015
• 3-5 November 2015
• 17-19 November 2015
• 24-26 November 2015
• 1-3 Desember 2015
• 8-10 Desember 2015
• 15-17 Desember 2015
• 21-23 Desember 2015
• Hotel Novotel | Yogyakarta

 

TRAINING FEE

• IDR 6.500.000 per participant (Non-Residential)
• Minimal participants : 2 persons (Yogyakarta)
• Yogyakarta : Ibis Styles Dagen, Ibis Malioboro, Horison Ultima-Riss, Harper Mangkubumi, 101 Hotel, Grand Tjokro, Novotel, Grand Aston, Phoenix Hotel | Kuota Min. Peserta: 2 orang
• Bali : Ibis Styles Kuta, Ibis Dewi Sri, Ibis Bali Kuta, Ibis Circle Kuta, Harris Hotel | IDR. 8.000.000 Per Peserta (Non-Residential) | Kuota Min. Peserta: 5 orang
• Bandung : De Batara, Amaris, Golden Flower Hotel | IDR. 7.000.000 Per Peserta (Non-Residential) | Kuota Min. Peserta: 5 orang

FACILITIES

• Training Modul
• Stationeries
• Certificate
• Backpack
• Exclusive Polo shirt
• Flashdisk containing materials
• Training photo
• 2x coffee break and lunch
• Transportation Service from airport to hotel / training venue (at least for 2 participants from the same company).

 

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