| PSP |
runback (Generation-shedding and runback system is the primary protection for excess generation, which tends toward overfrequency.
The GSS is a fast, contingency-based algorithm that sheds and runs back generators to maintain the power balance between the loads and the generation. This is done by reducing the total island generation to make it approximately equal to the running load of the island after a contingency occurs. Generation runback is used to quickly reduce CGTG output and avoid having to trip a CGTG.  selinc.com Mixer) |
