After finishing last week with a multi-day Overage Alert Daynotice carrying a 6% tolerance for negative daily imbalances,Florida Gas Transmission reinstated the low-linepack OFO for itsmarket area Tuesday but tightened the tolerance considerably to 2%.The new notice is again due to high market area demand and appliesto the system east of Station 12 (Santa Rosa County, FL).
Articles from Imbalances
NOVA returned to its normal +10/-10% tolerance range for dailyimbalances Friday after having changed the range to +2/-18%Wednesday. The two-day change was made in order to reduce linepackto target levels, which was necessary before proceeding withmaintenance on Schrader Creek Compressor Station, NOVA said.
Pacific Gas & Electric issued a high-inventory OFO,effective Saturday, with 5% tolerance for positive dailyimbalances. The utility projected above-target linepack throughtoday. However, fellow California distributor SoCal Gas did nothave an OFO-like Overnominations Day in place for Saturday.