Who is Pierre Feghali?

Pierre Feghali, PE, MS is a globally recognized transformer expert with over 40 years of industry experience. Pierre has worked with leading utilities, manufacturers, and project developers to ensure reliable and efficient power solutions.

Pierre earned his Bachelor’s degree in Electrical Engineering from Cleveland State University in 1985 and a Master’s in Engineering Management from San Jose State University in 1996. He began his professional journey at Cooper Power Systems, specializing in distribution transformer design. Over the years, he advanced to leadership positions at North American Transformer, overseeing production control, quality assurance, and operations.

Now working as a consultant, Pierre leverages his extensive expertise to provide innovative solutions in transformer design, inspection, testing, and failure analysis, serving clients across the global power industry.

  • Credentials and Affiliations
  • Professional Engineer (California)
  • Co-author of “Transformer Design Principles”
  • Active Member: IEEE and PES
1985

Cleveland State University

Bachelor’s degree in Electrical Engineering

1996

San Jose State University

Master’s in Engineering Management

Cooper Power Systems

Beginning of Professional Journey

North American Transformer

Beginning of Professional Journey

Consultant

Serving clients across the global power industry

A Legacy of Excellence

Co-author of: "Transformer Design Principles"

A comprehensive guide to modern transformer engineering.

  • Expertise in UHV AC (Ultra High Voltage Alternating Current) transformers (up to 1200kV) and UHV DC (Ultra High Voltage Direct Current) transformers (up to 800kV) and 1000 MVA.
  • Experience with transformers for high current applications (up to 120kA), including electric arc furnaces and aluminum smelters.
  • Specialized knowledge in transformers for power electronics.
  • Held leadership roles at Cooper Power Systems and North American Transformer.
  • Conducted hundreds of factory audits, design reviews, and failure analyses.

Beyond Transformers

Beyond his professional achievements, Pierre is deeply committed to fostering the next generation of engineers through mentoring and education. He is passionate about advancing renewable energy technologies and ensuring transformers are optimized for sustainability and reliability. Pierre’s approach combines technical excellence with a strong focus on creating lasting value for his clients and the energy industry as a whole.