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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 | ||||
|---|---|---|---|---|
| October 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time | OR261180 | $949.00 + Tax Per Attendee | Register |
| October 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time | OR261181 | $949.00 + Tax Per Attendee | Register |
| October 21 – 21, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time | OR26737 | $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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Next Power Transformer Testing & Maintenance Courses
| Date | City & prov | Venue | Code | |
| October 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Toronto time , ON | Teleconference | OR261180 | Register |
| October 6 – 6, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time , AB | Teleconference | OR261181 | Register |
| October 21 – 21, 2026 | LIVE 2-Way Video Training 8am-4pm Edmonton Time , AB | Teleconference | OR26737 | 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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Chris Skinner, Syncrude CanadaNorm is an absolute gem. His sense of humor and a vast array of experience allow him to relate his teachings to many different scenarios. He takes the time to thoroughly explain the topic, uses practical examples and experience to keep the class flowing smoothly, and captures your attention to keep you...
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Ryan Lizotte, PembinaNorm demonstrates his experience and knowledge practically. He has great examples and relates to the participants in a positive manner.
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Matthew Lavergne, Maka PowerNorm was very informative and great at explaining things. The hands-on training will help when I do this in the field.
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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...
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Bruce Barrett, Lynk Electric"Instructor was very clear and professional about his job and explained course details very well. Ed took the time to go over the details and showed lots of interesting videos."
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Adam Gould, Enbridge Pipelines“I found this course to be very valuable and informative. The course structure is excellent with keeping the majority of the learning at hands on. Ed, the instructor, was not only knowledgeable, he was also very friendly and presented well. Overall, a good course.”
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Stephen Stone, Newalta“I thought this course was very informative and provided everyone with the opportunity to share their experiences. The material got right to the point, and never included fill-in material, which is common to most courses. Ed was able to deliver the material professionally and was able to include his...
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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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