Distance - Transformers: Selection, Applications, Operation, Troubleshooting, and Maintenance (1.2 CEUs)

Description

ARE YOU:

  • Looking for professional development but do not have the time to take off from work?

  • Looking for refresher course on specific engineering topics and cannot find an intensive course to serve your needs?

  • This may be your ideal Professional Development course!

Find out more on how the Professional Development Distance Program may work for you - Click here

Duration:

This course is approximately 3 weeks in duration.

Learning Method:

  • The PDDP program is more of a self-guided learning style.

  • You are required to read the notes and materials given, complete the follow-up assignments on your own, send in your questions prior to your 1 hour webinar meeting (if required) and be involved in live discussion via the internet.

  • Once you have completed the course, you will receive a certificate of completion

Course Description:

This course is part of both the Electrical Equipment Specialist Certificate program and Power Generation Specialist Certificate program. Although it can also be taken on its own.
 
This course will provide a comprehensive understanding of the various types of dry and oil-filled transformers. This course will focus on maximizing the efficiency, reliability, and longevity of this type equipment by providing an understanding of the characteristics, selection criteria, common problems and repair techniques, preventive and predictive maintenance.

This course is a MUST for anyone who is involved in the selection, applications, or maintenance of transformers because it covers how this equipment operates, the latest maintenance techniques, and provides guidelines and rules that ensure the successful operation of this equipment. In addition, this course will cover in detail the basic design, operating characteristics, specification, selection criteria, advanced fault detection techniques, critical components and all preventive and predictive maintenance methods in order to increase reliability of the equipment and reduce the operation and maintenance cost.

The PDDP Distance Education program works as follows:

  • Once you register for this course, you will be sent a login username and password for our online distance website.

  • You will receive the course notes in hard copy through the online website, you will receive a set of notes each week covering the course material.

  • A one hour video-conference session will be conducted by your instructor each week (if required). The objective of this session is to assist in solving the assignments, as well as answer student questions that should be sent to instructor early enough prior to the meeting time. In addition with being able to communicate with the instructor, you will also be able to communicate with other students in the same class and watch their questions being answered as well. (A high speed internet connection is strongly recommended for this feature).

  • Each set of exercises can be completed and submitted by the indicated date and your completed exercise will be marked online and and returned by your instructor.

  • To gain the most from your course, it is highly recommended that you participate fully in all discussions and exercises. Please remember that each course has a form of quiz or exercise at the end to test your understanding of the material. You will be informed of these dates when you receive the course schedule.

*Course commencement date is subject to instructor availability.

Instructor

Philip Kiameh

Philip Kiameh, M.A.Sc., B.Eng., D.Eng., P.Eng. (Canada) has been a teacher at University of Toronto and Dalhousie University, Canada for more than 24 years. In addition, Prof Kiameh has taught courses and seminars to more than four thousand working engineers and professionals around the world, specifically Europe and North America. Prof Kiameh has been consistently ranked as "Excellent" or "Very Good" by the delegates who attended his seminars and lectures.
Prof Kiameh wrote 5 books for working engineers from which three have been published by McGraw-Hill, New York. Below is a list of the books authored by Prof Kiameh:
  1. Power Generation Handbook: Gas Turbines, Steam Power Plants, Co-generation, and Combined Cycles, second edition, (800 pages), McGraw-Hill, New York, October 2011.
  2. Electrical Equipment Handbook (600 pages), McGraw-Hill, New York, March 2003.
  3. Power Plant Equipment Operation and Maintenance Guide (800 pages), McGraw-Hill, New York, January 2012.
  4. Industrial Instrumentation and Modern Control Systems (400 pages), Custom Publishing, University of Toronto, University of Toronto Custom Publishing (1999).
  5. Industrial Equipment (600 pages), Custom Publishing, University of Toronto, University of Toronto, University of Toronto Custom Publishing (1999).
Prof. Kiameh has received the following awards:
  1. The first "Excellence in Teaching" award offered by the Professional Development Center at University of Toronto (May, 1996).
  2. The "Excellence in Teaching Award" in April 2007 offered by TUV Akademie (TUV Akademie is one of the largest Professional Development centre in world, it is based in Germany and the United Arab Emirates, and provides engineering training to engineers and managers across Europe and the Middle East).
  3. Awarded graduation “With Distinction” from Dalhousie University when completed Bachelor of Engineering degree (1983).
  4. Entrance Scholarship to University of Ottawa (1984).
  5. Natural Science and Engineering Research Counsel (NSERC) scholarship towards graduate studies – Master of Applied Science in Engineering (1984 – 1985).
Prof. Kiameh performed research on power generation equipment with Atomic Energy of Canada Limited at their Chalk River and Whiteshell Nuclear Research Laboratories. He also has more than 30 years of practical engineering experience with Ontario Power Generation (formerly, Ontario Hydro - the largest electric utility in North America).
While working at Ontario Hydro, Prof. Kiameh acted as a Training Manager, Engineering Supervisor, System Responsible Engineer and Design Engineer. During the period of time that Prof Kiameh worked as a Field Engineer and Design Engineer, he was responsible for the operation, maintenance, diagnostics, and testing of gas turbines, steam turbines, generators, motors, transformers, inverters, valves, pumps, compressors, instrumentation and control systems. Further, his responsibilities included designing, engineering, diagnosing equipment problems and recommending solutions to repair deficiencies and improve system performance, supervising engineers, setting up preventive maintenance programs, writing Operating and Design Manuals, and commissioning new equipment.
Later, Prof Kiameh worked as the manager of a section dedicated to providing training for the staff at the power stations. The training provided by Prof Kiameh covered in detail the various equipment and systems used in power stations.
Professor Philip Kiameh was awarded his Bachelor of Engineering Degree "with distinction" from Dalhousie University, Halifax, Nova Scotia, Canada. He also received a Master of Applied Science in Engineering (M.A.Sc.) from the University of Ottawa, Canada. He is also a member of the Association of Professional Engineers in the province of Ontario, Canada.

Program Outline

Transformers, Types and Construction of Transformers, Autotransformers, Transformer’s Characteristics, Transformer Windings, Transpositions, Impulse Strength, Transformer Components, Transformer Oil Testing, Gas Detector Relays

  • Inductors, capacitors, alternating current, Faraday’s law, magnetic field, three-phase system
  • Machinery principles, magnetic behavior of ferromagnetic materials, energy losses in a ferromagnetic core, core losses, permanent magnets
  • Transformers, types and construction of transformers, impedance transformation through a transformer, analysis of circuits containing transformers, equivalent circuit in a transformer
  • Voltage regulation, transformer efficiency, transformer taps and voltage regulators, autotransformers, three-phase transformers, transformer ratings, inrush current, instrument transformers
  • Transformers’ characteristics, phase relationships, Star/Star connected transformer, basic materials, dielectrics, copper, iron, insulation, leakage reactance, core construction
  • Transformer windings, transpositions, continuously-transposed strip, impulse strength, thermal considerations, performance under short-circuit
  • Transformer components and maintenance, classification of transformers, dry transformers, oil-immersed transformers
  • Components of a power transformer, core, windings, nitrogen demand system, conservative tank with air cell, current transformers, bushings, insulation
  • Tap changers, Tapchanger mechanisms, single-compartment tapchangers, in-tank tapchangers, off-circuit tapchangers, tanks, connections and auxiliary plant
  • Oil preservation equipment, conservators, bushing connections, SF6 connections, cable box connections, tank-mounted coolers, separate cooler banks, water cooling, cooler control, layout of transformer compounds, galvanic anode, impressed current cathodic protection system
  • Types and features of insulation, reasons for deterioration, forces, cause of transformer failure
  • Transformer oil, testing transformer oil, causes of deterioration, neutralization number test, interfacial tension test, Myers index number, transformer oil classification system, methods of dealing with bad oil, gas-in-oil
  • Gas relay and collection systems, relief devices, interconnection with the grid

Transformer Component Selection, Tapchangers, Transformer Tests, Type Tests, Special Tests, Harmonics, Transformer Protection,

  • Transformer Component Selection, tappings and tapchangers, tapchanger mechanisms
  • Transformer tanks, connections and auxiliary plant, oil preservation equipment –conservators, bushing connections, SF6 connections, cable box connections, tank-mounted coolers, separate cooler banks, water cooling, cooler control
  • Layout of transformer compounds
  • Transformer Quality Assurance, transformer testing during manufacture, transformer processing and dry-out, Final testing
  • Routine tests, measurement of winding resistance, measurement of voltage ratio and check of polarity and phase displacement, tapchange operation test, insulation resistance test
  • Measurement of no-load loss and current, magnetizing current test, load loss test, impedances test, zero sequence impedance test, dielectric tests, separate source AC withstand voltage test, induced ac voltage test, partial discharge measurement, tests on on-load tap-changers
  • Type tests, temperature-rise test, lightning-impulse tests
  • Special tests, switching impulse voltage test, short-circuit impedance test, measurement of dissipation factor (tan ) and capacitance, measurement of zero impedance (s),
  • Determination of sound level, measurement of harmonics of the no-load current, measurement of insulation resistance
  • Transformer protection, transformer protection overview, transformer failures
  • Differential characteristic, inrush inhibit during transformer energization, sensitive ground fault protection to limit transformer damage, overflux protection
  • Winding hot-spot temperature protection
  • Application capabilities, phase shift transformers, split-phase autotransformer
  • Typical applications of transformer protection relays

Policies

GIC reserves the right to cancel or change the date or location of its events. GIC's responsibility will, under no circumstances, exceed the amount of the fee collected. GIC is not responsible for the purchase of non-refundable travel arrangements or accommodations or the cancellation/change fees associated with cancelling them. Please call to confirm that the course is running before confirming travel arrangements and accommodations. Please click here for complete policies.

Location

This is a Professional Development Distance Program Course. These are scheduled with a start and end date.

We could offer any of our courses at a location of your choice and customized contents according to your needs, please contact us at : inhouse@gic-edu.com or click here  to submit an online request.

If you wish to receive training for this course in a different location, click here to submit a request.

System Requirements

Course Materials

Each participant will receive a complete set of course notes and handouts that will serve as informative references.

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A certificate of completed Continuing Education Units (CEUs) will be granted at the end of this course. A fee is required for all complimentary webinars. Continuing Education Unit (CEU)

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