This PDF book covers the following topics related to
Transformers : Introduction, Introduction to Transformers, Routine Maintenance,
Oil-Filled Transformer Inspections, Gaskets, Transformer Oils, Transformer Oil
Tests that Should Be Completed, Silicone Oil-Filled Transformers, Transformer
Testing.
Author(s): Hydroelectric Research and
Technical Services Group
Transformers are used for
modeling long dependencies between input sequence elements. This presentation
contains the following contents : What is Transformer?, Self-Attention, Query,
Key, Value, Position encoding, Encoder-Decoder.
The contents in this
presentation are : Power Transformers, Ideal Transformers, Transformer Current
Relationships, Transformer Voltage Relationships, Transformer Power and Impedance,
Real Transformer Models, Identifying Model Parameters, The Per-Unit System,
Example Problems, Three-Phase Per-Unit System.