Susquehanna-Jenkins SPS (Source: PPL) PPL announced a special protection scheme to prevent overloads on its Susquehanna-Jenkins 230 kV transmission line. According to PPL’s presentation to the Planning Committee last week, the protection would be activated under NERC N-1-1 contingencies, for example the loss of both the Susquehanna-Lackawanna 500 kV line...