Stochastic Reserve Scheduling for Power System with High Penetration of Wind Power and Interuptible Load Participation

Spinning reserve (SR) is one of the most important resources used by system operators to respond to unforeseen events such as generation outages and sudden Wind power variations. This paper proposes a methodology to determine the required level of spinning reserves in a power system with a high penetration of wind power. In this paper a stochastic mixedinteger linear programming model is utilized. This model considers the network constraints and takes into consideration the cost of both expected load not served and reserves. Both spinning reserve and interruptible load are taken into account as the operating reserve services. The characteristics of the procurement of interruptible load such as locational aspect of the IL, maximum interrupted time and minimum connected time, different offer in each IL’s agent, maximum and minimum IL’s quantity participation are explicitly considered. The proposed approach also considers the accidental disturbances such as outages of generating units and transmission lines and errors in the forecasts of wind power production, simultaneously. The proposed approach is tested on the modified IEEE-RTS for 24 hours

کلیدواژه ها:

Expected load not served (EL-S) ، Interruptible Loads (ILs) ، mixed-integer linear programming (MILP) ، Spinning reserve ، Stochastic optimization ، transmission limits ، wind power generation