Power Transformer Health Concepts

All matters affecting the health of a power transformer are discussed in this section.

Dissolved Gas Analysis

Use this free analysis template to analyse your dissolved gas data to establish general condition.

LEDT - Low Energy Degradation Triangle

The LEDT is a contemporary method to assess the condition of the transformer based on low energy incipient faults. It provides early detetcion of incipient faults which start off from low energy insulation degradation.

Case Studies

Review cases studies of power transformer failures.

Wednesday, August 21, 2019

The Importance of Proper Cooling of Power Transformers

The correct design and operation of the cooling system of a power transformer is very important to maintain the health of the transformer. The design and type of cooling is usually governed by the application of the power transformer and is influenced by power output, location and environmental conditions. The cooling system thus in turn affects the design of the transformer. ...