1. Question #9: How can utilities that will wait for proven experience in IEC based systems take advantage of the IEC concept in SAS specification as well as make sure their legacy system can be migrated to an IEC in the future?
Alexander Apostolov
Notes
Calgary, September 14, 2005

2. Use of SCL for SAS specification
Functional specification of Substation Automation Systems can be presented in Substation Configuration Language files
Legacy IED configuration can be presented as *.icd or *.cid files
Part 4 defines the system and project management process