IEEE Standards Association
IEEE Project
PC57.116 - Guide for Transformers Directly Connected to Generators
This guide describes selection and application considerations for the unit power transformer and unit auxiliaries power transformer. Consideration is given to connections that include direct connection and connections through generator circuit breakers and load-break switches. The considerations referred to in this guide apply to hydroelectric and thermal electric generating stations. Various power transformer connections and possible operating problems under normal and abnormal conditions are treated. Phasing procedures, basic impulse insulation level selection, and loading practices are not covered.
- Status:
Sponsor: PE/TR - Transformers 
Society: PE - IEEE Power and Energy Society
Get Involved In The Development Of This Standard
Contact the IEEE-SA Liaison Simply click here to voice your interest. Erin Spiewak
Learn More About Standards ParticipationAnyone can participate, there are a variety of programs and services to
facilitate the involvement of industry and the public. More
Become a Member and Ballot on this StandardMembership empowers you to participate & lead in the development of
standards. Tell Me More
Standards Help
IEEE-SA Standards Development Services are proven to expedite the process by 40%. Click here to learn more!