WECC-0107 Posting 1 VAR-501-WECC-2 Power System ...

R1 of the new standard requires perfection in operating a PSS by requiring the PSS be on-line 100% of the time it is working. While this sounds straightforward and simple, it is very complex and results in what might be an inappropriate prioritization of operator duties and at the very least increases the possibility of a GOP compliance violation. ................
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