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Home » Transmission Briefs
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Transmission Briefs

Conemaugh SPS to be Removed

May 12, 2014
Reliability / Transmission Operations
PJM approved the removal of a special protection scheme (SPS) on Conemaugh Unit 2 on Sept. 1. The SPS was designed to mitigate transient instability conditions arising from an outage of the Conemaugh–Juniata 500-kV line, #5005. When enabled during an outage of the line, the SPS trips Conemaugh unit 2...

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