NOVELTY - The system (10) has a phasor measurement unit (PMU) (50) coupled to an end of a conductor (16) and generates a phasor signal that includes the data. A power generation system (20) is coupled to other end of the conductor and provides power to the conductor. The generation system includes a power source (26), a power converter (28) and a controller (36) that is communicatively coupled to the PMU, and receives the signal and controls the converter based on the data. The conductor includes a transmission line to distribute power from the generation system to an electrical grid (14).    USE - System for delivering wind power.    ADVANTAGE - The system facilitates using data collected from the PMU to control a renewable energy-based power generation system. The system facilitates efficient and economical control of a power generation system. The phasor data received from the PMU is used by a power generation system controller to maintain synchronization between the power generation system and the electrical grid, so that the synchronization is maintained as the power generation system rides through a grid event or provides power to an electrical grid including prolonged grid voltage sag. The system determines actual impedance of the electrical grid and controls output power of the power generation system based on the actual grid voltage. The PMU of information allows the controller to adjust control parameters to optimize a dynamic response of the power generation system according to actual grid conditions, thus improving the systems ability to ride through a grid fault event and maintaining synchronization with the grid for improved recovery from a grid fault event.    DETAILED DESCRIPTION - The controller includes a central system controller and an individual converter controller. INDEPENDENT CLAIMS are also included for the following:    (1) a method for controlling a power converter to provide power to an electrical grid through a transmission line    (2) a controller controlling a power converter coupled to a transmission line including two ends.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of a power delivery system that includes a power generation system coupled to an electrical grid.    Power delivery system (10)    Electrical grid (14)    Conductor (16)    Power generation systems (20, 22)    Power sources (26, 30)    Power converters (28, 32)    Controller (36)    PMU (50)