1. Analysis of a three-limb core power transformer under earth fault;Tsili,2004
2. Influence of transformers connections on operation;Blume;AIEE Trans.,1914
3. Harmonics in transformer magnetizing currents;Peters;AIEE Trans.,1915
4. Phenomena accompanying transmission with some types of star transformer connections;Robinson;AIEE Trans.,1915
5. Transformers for interconnecting high-voltage transmission systems for feeding synchronous condensers from a tertiary winding;Peters;AIEE Trans.,1921