This must be a 4-hour combo session starting with the Meeting of the PSDP Power Systems Stability Controls Subcommittee, followed by the proposed Panel Session. Both events must be scheduled for the same room. The description of this Panel Session is as follows: ?The objective of this panel is to present the results of the Task Forces on Test Systems for Voltage Stability and Security Assessment and on Benchmark Systems for Stability Controls. It will also discuss the plans for the future development and maintenance, by the Power System Dynamic Performance Committee, of the test systems proposed by these two Task Forces.?