The solution to the Artificial Island transmission stability problem may be more costly than originally estimated, PJM officials said last week.

The review of proposed solutions to the Artificial Island transmission stability problem is taking PJM longer than expected and the selection of the winner could be months away.

PJM will approve only one of 17 congestion relief proposals submitted in September, saying most failed to provide sufficient benefits or targeted problems that were already addressed.

AP South and the Cleveland Interface attracted the most attention in PJM’s inaugural window for proposed congestion relief upgrades.

PJM has narrowed the list of favored solutions to the Artificial Island stability problems, officials told the Transmission Expansion Advisory Committee.

The PJM MRC approved agenda items 2, 4 and 5 unanimously Thursday, August 29, 2013. See story for issue, reason for changes, and impact.

Below is a summary of the issues scheduled to be brought to a vote at the PJM MRC (Markets and Reliability Committee) Thursday, August 29, 2013.

PJM officials gave the TEAC a status report Thursday on their analysis of the 26 proposals for correcting stability problems at Artificial Island in NJ.

The MRC heard first readings on two proposed manual changes. The changes were to manual 14B and 28. Read our story for details.

PJM and MISO last week asked FERC to settle an Order 1000 standoff over cost allocation of cross-border reliability projects.