We provide a range of technical transmission data including:
Line Ratings:
Information on ampacities of transmission lines and cables are below. Limitations due to protective relay settings and station equipment are included. Reliability data for circuits and cables are provided by request.
Note: BCTC has posted the System Operating Order 5T-10 covering line ratings for the BCTC Transmission System. This is located at Transmission System/System Operating Orders web page.
Path Ratings:
Descriptions of power transfer capabilities across major transmission paths such as interties with neighboring utilities.
Power Flow Data:
Power Flow data in Siemens PTI PSS/E Version 31 Raw Data format are provided under a Confidentiality and Non-Disclosure Agreement (CNDA). Please contact an individual from the Interconnections group located under Contact Us