Knowledge topic
Liquid-Immersed Transformers
Insulating liquids, tank structures, cooling codes, accessories and maintenance considerations for liquid-filled transformers.
Insulating liquids
Compare mineral oil, natural ester, synthetic ester and other fire-resistant liquids.
Tank and preservation
Review hermetically sealed, corrugated tank and conservator arrangements.
Cooling systems
Understand ONAN, ONAF, OFAF, ODAF, OFWF and ODWF designations.
Knowledge explains the decision. Project data sets the design.
Send the rated capacity, voltage ratio, application, site conditions and applicable standards for engineering review.