> From: "Jones Beene" > See the graphic on page 8 of the previous cite - looks like > anything between 48 and 52 in "normal"....
I haven't figured out what that silly graph is saying. :-) I think it's telling how the voltage will vary with frequency. I think the graph at the top of p. 12 tells the story. It's talking about frequency regulation of connecting facilities. Time increments for regulation are 15 ms; but, the graph clearly shows the lower stability point of 49.5 Hz. Anyway, it's real easy to test with an oscope by triggering off the line . . . IF they ever go back to work. <sigh>
