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2 DAY COURSE ON INDUCTION MOTOR SYSTEM AND VARIABLE SPEED DRIVES: BEST PRACTICES
SBL-KHAS HRD Corp Claimable & CDP SURUHANJAYA TENAGA
Registration Fee (inclusive of 8% SST):
IEM Members : RM1,080.00 Non-IEM Members : RM1,296.00 |
Training Provider: 127273-K, IEM TRAINING ACADEMY SDN BHD
HRD Corp Claimable: HRD Corp Serial No: 10001367269 Approved Duration: 15/12/2023 - 14/12/2023 TTT Trainer: Ir. Assoc. Prof. Dr Gobbi a/l Ramasamy Event Date: 31 July 2024 & 1 August 2024 Time: 9.00 a.m. to 5.00 p.m. Venue: Wisma IEM, Petaling Jaya |
OVERVIEW
This course is structured specifically to provide know how knowledge of induction motor and variable speed drives (VSD). More than 80% of the machines in industry run with the induction motor. There are still many induction motors running with electromechanical starters such as direct on line, star- delta etc. But recently, due to the rising concern in electric energy and the craving need for electric energy saving and better performance, VSD is gradually replacing electromechanical starters. However, is VSD really helps to reduce energy usage? This will be answered in this training session.
In this course, the participants will be first given a thorough explanation on the induction motor to appreciate the importance of VSD. Secondly, the concept of VSD will be explained together with the sizing and selection procedures. The advantages and limitations of the VSD will be clearly explained. Last but not least, new problems found in power system with VSD installed will be explained with their effect and mitigation issues. Setting up of VSD system, parameter setting, and troubleshooting and many more are included in this workshop. All lessons include industrial based case.
ABOUT THE CERTIFIED TTT TRAINER
Ir. Assoc. Prof. Dr Gobbi Ramasamy, received the Bachelor degree in electrical engineering from University of Technology, Malaysia, and the Master degree in technology management from the National University of Malaysia, and the Ph.D. degree from Multimedia University, Malaysia. He has been associated with technical education for more than twenty years. He is a consultant providing solutions for many problems associated to electric motors and drives system for various industries. He has completed many energy auditing projects in industries. He has published more than 80 technical papers in international journals, conferences and magazines. Dr. Gobbi is a corporate member of the Institution of Engineers Malaysia, a professional engineer with practicing certificate registered to Board of Engineers, Malaysia, Electric Energy Manager Registered to Energy Commission, Malaysia, and a Senior Member of Institute of Electrical and Electronics Engineers, US.
COURSE SCHEDULE & OUTLINE
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Day 1 MODULE 1: THE CONCEPT OF INDUCTION MOTORS How an induction motor works? What are types of induction motors and where can we we use them? How do you interpret speed torque characteristics? What are the techniques to control speed and torque? MODULE 2: PRINCIPLE OF VARIABLE SPEED DRIVES The concept of frequency inverter, Rectifier, Controlled Rectifier-Soft Starter, DC LINK, DC Link Capacitors- Ride Through Capabilities, Inverter, Braking Resistor, Converter Packages. Recent Developments in frequency inverter technology (Voltage/frequency, Flux vector control and Direct Torque Control) and their advantages and disadvantages. Harmonic Issues and mitigations. MODULE 3: SIZING OF INVERTER AND SOFT STARTER AND SUB COMPENENTS How do you select an AC drive for a conveyor belt and hoisting system applications? How do you size braking resistor, harmonic filters etc? How do you set parameters for optimum use of inverter? |
Day 2 MODULE 4: TROUBLESHOOTING AND MAINTENANCE What are the signs of failures in Induction motors and their remedies? How do you perform routine and periodic maintenance of induction motors system? What are the new problems created with inverter based motor system and ways to remedy them? How do you monitor condition of an induction motor system? Minimum inverter Start up Procedure, identify fault in bridge rectifier, identify short-circuit fault in DC bus, identify fault in inverter bridge, test power transistor (IGBT), interpreting fault display. MODULE 5: PARAMETERS SETTING Wiring diagram of a typical frequency inverter; 2 and 3 –wire system in source and common modes. Access to Menus - programming principle, acceleration, and deceleration ramp times, motor thermal protection, skip frequency, automatic DC injection braking current, JOG operation, stopping methods, automatic catching of a spinning load, switching frequency. How input and outputs can be integrated e.g from PLC |
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PAYMENT METHOD (A) ONLINE BANKING We would be appreciate if you could arrange for payment via ONLINE BANKING (Please forward soft copy of payment advice):- Account Name: IEM TRAINING ACADEMY SDN BHD Account Number: 514169143176 Bank Name: Malayan Banking Berhad Bank Address: Jalan Sultan, 46200 Petaling Jaya, Selangor Darul Ehsan, Malaysia Swift Code: MBBEMYKL For any enquiries, please do not hesitate to email [email protected]. |
Terms & Conditions:
Cancellation Policy IEMTA reserves the right to postpone, reschedule, allocate or cancel the course. Full refund less 30% if cancellation is received in writing more than 7 days before the start of the event. No cancellation will be accepted prior to the date of the event. However, replacement or substitute may be made at any time with prior notification and substitute will be charged according to membership status. |