Grid Optimization Competition Challenge 3 Problem FormulationJesse Holzer,Carleton Coffrin,Christopher DeMarco, Ray Duthu,Stephen Elbert,Brent Eldridge,Tarek Elgindy,Manuel Garcia,Scott Greene,Nongchao Guo,Elaine Hale,Bernard Lesieutre,Terrence Mak,Colin McMillan,Hans Mittelmann, Hyungseon Oh,Richard O'Neill,Thomas Overbye,Bryan Palmintier, Robbert Parker,Farnaz Safdarian, Ahmad Tbaileh,Pascal Van Hentenryck,Arun Veeramany, Steve Wangen,Jessica Wert