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Reliability problems encountered within planning studies may typically be corrected either by building new transmission or by installing an SPS. SPS are almost always much less expensive ways to correct reliability problems, since they generally require only relays, communication equipment, computing and associated actuation logic, and tripping devices. However, SPS increase operational complexity...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.