Method and system for determining a control action remedial in a system of energy in an unsafe operation condition and computer program

摘要

Summary of the invention patent "method to determine control actions for a remedial system of energy state, unsafe.Method to determine the action of remedial control for power system in safe operation condition and unsafe.The power system includes a plurality of generators with power in a network.Each generator has an impedance of the injection of generator and limit of stability in terms of the impedance of the injection.A safety limit of the system is calculated, based on a predetermined margin of safety of network operation for each generator.Impedance of injection of generator and compared with the safety limit, and it is determined if each generator is safe or unsafe.A control action is determined comprising a remedial scheme, to re - establish the energy generation for each generator insecure,In order to establish a safe operation condition to the power system.A new point of safe operation in terms of impedance for each generator unsafe can be determined.And a distance between the impedance of the injection of generator and the new point of safe operation is calculated, and the magnitude of the voltage constant for each generator insecure.