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Power Transformers

For over 95 years, Mitsubishi Electric has provided power transformers for energy transmission and distribution systems throughout the world.

We manufacture both shell-form and core-form design and have chosen to supply shell-form transformer designs for high voltage and/or large capacity applications. The approximate transition point between the core-form range and shell-form range is 200 MVA bank capacity, and 275 kV high voltage winding rating. All supplied transformers above this transition point adopt the shell-form design because of the inherent advantages of the shell-form design for high voltage, large capacity applications.

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Core Form Transformers

Core-form transformers are manufactured on the basis of over half of a century of experience in transformer production. Continuous research efforts toward improvement of technical skills and materials have earned a high reputation for, and a wide acceptance of, Mitsubishi Electric core-form power transformers.

Ratings 69-275kV

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Shell Form Transformers

Through extensive experience and research and development Mitsubishi Electric can supply shell-form transformers of the highest level of quality, reliability and performance. From the outset, three-dimensional computer analysis of electric and magnetic fields inside the transformer have allowed Mitsubishi Electric produed shell-form transformers to avoid local-heating problems associated with other shell-form designs.

Ratings 115-765kV

Advantages of Shell Form Transformers

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Whether you have questions about our products, services and capabilities or have another concern or inquiry, our team is here to help.

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