Transformer Connections 1 explains the common types of overhead transformers and how they are connected. Covers both single-phase and three-phase connections, with emphasis on three-phase connections. Some theory, mostly practical examples. How to make single-phase transformer connections, how to make three-phase connections in wye-wye and delta-delta configurations, and how to verify that a replacement transformer is the right one.
5-1/2" x 8-1/2" 42 pages By Alexander Publications