Power Transformers 2

COURSE DESCRIPTION

This course demonstrates how to recognize and identify specific classes of power transformers by their sealing systems and discusses how these sealing systems work.

COURSE GOALS

• Recognize and identify specific classes of power transformers by their sealing systems.

• Describe how sealing systems work.

SUBJECTS AND OBJECTIVES

Power Transformer Sealing Systems – Part 1

• State the purpose of power transformer sealing systems.

• Recognize and identify gas-sealed and conservator-type sealed power transformers.

• Describe how sealing systems work.

Power Transformer Sealing Systems – Part 2

• Recognize and identify a conservator-type sealed power transformer that has an airbag in the conservator, and describe how its sealing system works.

• Recognize and identify a gas/oil-sealed power transformer, and describe how its sealing system works.