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Introduction
This One-day course is designed to help those understand the construction and maintenance requirements for power transformers. Anyone directly involved in maintaining transformers or those requiring an understanding of the various tests and or analyzing test results will gain a better understanding of best maintenance practices as required by industry accepted standards.
Our Program Is Based On:
- Canadian Standards Association: CSA Z463- Standard for Maintenance of Electrical Systems
- Canadian Standards Association: CSA Z462- Standard for Electrical Safety.
- National Electrical Testing Association (NETA): ANSI/NETA 2019 Standard for Maintenance Testing Specifications
- Professional Electrical Apparatus Recyclers League: Reconditioning Standards for Electrical Equipment
Additionally, as certified course developers, Canada Training Group courses are professionally designed to the standards of the Canadian Society of Training and Development, as well as the International Board of Standards for Training, Performance and Instruction. Canada Training Group is also proud to be ISO 9001 certified.
Our Instructor Team
Our instructors are certified electrical professionals with decades of hands-on field experience and solid credentials as professional adult learning instructors. This program includes professionally designed slides, videos, extensive use of case studies and hands-on demonstrations of common electrical problems. This program examines the electrical hazards found in industry and stresses the importance of the individual employee proactively recognizing hazards and applying safe work practices with the goal of zero incidents.
Objectives:
The successful candidate will be able to:
- Understand the difference between Run to Failure, Predictive & Preventive maintenance programs
- Perform multiple tests as per industry standards
- Be able to recognize deficiencies and take/recommend corrective action
- Work safely
Quotations
Quotations are available on request. This program can be modified to suit your specific needs. We will be happy to conduct a needs analysis with you to determine your specific requirements. It can be conducted either on-site or off-site.
| Next Power Transformer Testing & Maintenance Courses | ||||
|---|---|---|---|---|
| March 26 – 26, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time | OR26150 | $949.00 + Tax Per Attendee | Register |
| April 14 – 14, 2026 | LIVE 2-Way Video Training 8am-4pm St. John's NL time | OR26290 | $949.00 + Tax Per Attendee | Register |
| April 23 – 23, 2026 | LIVE 2-Way Video Training 8am-4pm Halifax time | OR26295 | $949.00 + Tax Per Attendee | Register |
| May 1 – 1, 2026 | LIVE 2-Way Video Training 8am-4pm Vancouver time | OR26382 | $949.00 + Tax Per Attendee | Register |
| May 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time | OR26383 | $949.00 + Tax Per Attendee | Register |
| May 14 – 14, 2026 | LIVE 2-Way Video Training 8am-4pm Saskatoon time | OR26384 | $949.00 + Tax Per Attendee | Register |
| May 20 – 20, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time | OR26385 | $949.00 + Tax Per Attendee | Register |
| May 25 – 25, 2026 | LIVE 2-Way Video Training 8am-4pm Halifax time | OR26387 | $949.00 + Tax Per Attendee | Register |
| May 28 – 28, 2026 | LIVE 2-Way Video Training 8am-4pm St. John's NL time | OR26386 | $949.00 + Tax Per Attendee | Register |
| June 1 – 1, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time | OR26530 | $949.00 + Tax Per Attendee | Register |
| View schedule | ||||
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David Sampson, Atlantic GoldFred is very candid and knowledgeable about the topics. He made the course more enjoyable and beneficial. The class itself was helpful to me for what I needed to learn.
Course topics
I. Safety & Maintenance Planning
Objective: Review the basic concepts of electrical safety and maintenance as per CSA-Z462 and CSA-Z463.
II. Transformer Insulation Systems
Objective: Review the concepts of dielectric theory and how different types of insulation perform during high voltage AC/DC testing.
III. Power Transformer Testing
Objective: Describe how a transformer works and basic construction. Perform basic calculations for turns ratio, full load and short circuit currents. Review specific NETA tests on performed on transformers and how to interpret the test results.
View all topicsI. Safety & Maintenance Planning
Objective: Review the basic concepts of electrical safety and maintenance as per CSA-Z462 and CSA-Z463.
- Shock and arc flash safety.
- Run to failure maintenance.
- Preventive maintenance.
- Predictive maintenance.
- Apparatus failure modes and frequencies.
II. Transformer Insulation Systems
Objective: Review the concepts of dielectric theory and how different types of insulation perform during high voltage AC/DC testing.
- Describe the types of insulation used in transformers.
- Explain the factors causing insulation deterioration and failure modes.
- Review NETA insulation resistance tests and how to interpret test results based on NETA and typical manufacturers standards.
- These tests include, Spot test, Polarization Index, Dielectric Absorption, Step Voltage, Use of the Guard terminal
III. Power Transformer Testing
Objective: Describe how a transformer works and basic construction. Perform basic calculations for turns ratio, full load and short circuit currents. Review specific NETA tests on performed on transformers and how to interpret the test results.
- Interpret nameplate data.
- Perform tests as per NETA standards.
- Tests include Visual Inspection, Auxiliary Devices, Insulation Resistance, Winding Resistance, Turns Ratio and Excitation Current, Capacitance and Dissipation Factor, Sweep Frequency, Collecting Oil and Dissolved Gas Samples, Oil Sample Results Analysis, Dissolved Gas Result Analysis
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2027
Next Power Transformer Testing & Maintenance Courses
| Date | City & prov | Venue | Code | |
| March 26 – 26, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time , ON | Teleconference | OR26150 | Register |
| April 14 – 14, 2026 | LIVE 2-Way Video Training 8am-4pm St. John's NL time , NL | Teleconference | OR26290 | Register |
| April 23 – 23, 2026 | LIVE 2-Way Video Training 8am-4pm Halifax time , NS | Teleconference | OR26295 | Register |
| May 1 – 1, 2026 | LIVE 2-Way Video Training 8am-4pm Vancouver time , BC | Teleconference | OR26382 | Register |
| May 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time , AB | Teleconference | OR26383 | Register |
| May 14 – 14, 2026 | LIVE 2-Way Video Training 8am-4pm Saskatoon time , SK | Teleconference | OR26384 | Register |
| May 20 – 20, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time , ON | Teleconference | OR26385 | Register |
| May 25 – 25, 2026 | LIVE 2-Way Video Training 8am-4pm Halifax time , NS | Teleconference | OR26387 | Register |
| May 28 – 28, 2026 | LIVE 2-Way Video Training 8am-4pm St. John's NL time , NL | Teleconference | OR26386 | Register |
| June 1 – 1, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time , ON | Teleconference | OR26530 | Register |
| June 4 – 4, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time , AB | Teleconference | OR26531 | Register |
| June 9 – 9, 2026 | LIVE 2-Way Video Training 8am-4pm Fredericton time , NB | Teleconference | OR26532 | Register |
| June 18 – 18, 2026 | LIVE 2-Way Video Training 8am-4pm Vancouver time , BC | Teleconference | OR26533 | Register |
| June 23 – 23, 2026 | LIVE 2-Way Video Training 8am-4pm Iqaluit time , NU | Teleconference | OR26534 | Register |
| June 29 – 29, 2026 | LIVE 2-Way Video Training 8am-4pm Winnipeg time , MB | Teleconference | OR26535 | Register |
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Norm Jewitt
Years of Experience41He began his career in the electrical trade by engaging in construction activities at a potash mine located west of Saskatoon, Saskatchewan. Since then, he has accumulated experience in various facets of the electrical trade, including construction, commissioning, and maintenance.Norm has contributed his skills to the commercial, industrial, and mining sectors. Additionally, he successfully managed...
See Norm Jewitt CVExpertise
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Christopher Legault, FKMNorm was fantastic. Extremely knowledgeable and able to answer all questions. Gave great personal experience and stories to make the course relevant.
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Don Haynes, Rev EngineeringNorm is great, I really enjoyed how he relates the material to real-life situations in our field.
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Kasey Russel, Maka PowerNorm is awesome. Our crew was green on a lot of the course content. Norm did a great job taking the time to explain all the presentations and all of the questions that came up during the hands-on training. He did a great job explaining things in a way that was very easy to understand explaining things...
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Edward Rideout
Years of Experience57Ed Rideout has been involved with the electrical field in many ways for nearly 54 years. His electrical experience started when he was just out of vocational school and was hired as the sole electrician at a local fish plant in charge of six fishing trawlers, a power house and a fish plant facility. In 1975 Ed went on to work with Nova Scotia Power, first as an apprentice electrician in a generating...
See Edward Rideout CVExpertise
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Shane Suchan, Mosaic Potash“Ed is a very knowledgeable instructor and relates material well. Give him a raise.”
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Rob Clellend, Department of National Defence“The instructor showed a great knowledge of the subject matter. And thorough experience in the industry, was able to answer all questions and promote class discussions.”
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Garry Tompkins, Suncor"Ed Rideout is a very good instructor. He has a great knowledge in the electrical field and teaches in a very interesting way. You feel like you are part of the team. Thanks Ed."
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Fred is very candid and knowledgeable about the topics. He made the course more enjoyable and beneficial. The class itself was helpful to me for what I needed to learn.
David Sampson, Atlantic Gold
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