IEEE C37.116-2018

This guide describes the application of protection systems on transmission-line fixed series capacitors and provides alternative approaches to the design, testing, and maintenance of protective systems based on the latest knowledge and the application experience of the industry. This guide also covers issues related to the reliability of the protection system. The protection and control of distribution system series capacitors and application of variable series capacitors or thyristor-protected series capacitors are not covered in this guide