Seismic design recommendations for substations, including qualification of different equipment types are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation.
- Sponsor Committee
- PE/SUB - Substations
Learn More - Joint Sponsors
-
PE/SUB
- Status
- Active Standard
- PAR Approval
- 2010-11-08
- Superseding
- 693-2005
- Amendments
-
P693a
- Board Approval
- 2018-10-23
- History
-
- Published:
- 2019-04-10
Additional Resources
- Downloads
- 693-2018_downloads.zip
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More - Sponsor Committee
- PE/SUB - Substations
Learn More - Working Group
-
WGD4 - Seismic Design of Substations
Learn More - IEEE Program Manager
- Ashley Moran
Contact - Working Group Chair
- Michael Riley
P693a
Recommended Practice for Seismic Design of Substations - Amendment: Alterations of Transformers, Transformer Bushings and Time Histories
The recommended practice amendment alters recommendations for transformers, transformer bushings, and time histories. The amendment alters recommendations for the seismic design and qualification of transformers and transformer bushings. The amendment alters recommendations for the input motion time histories used for testing and analysis.
No Active Standards
693-2005
IEEE Recommended Practice for Seismic Design of Substations
Seismic design recommendations for substations, including qualification of each equipment type, are discussed. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation, installation methods, and documentation
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards