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This paper introduces a new technique for the distributed voltage and frequency control of the local ac-grid in off-shore wind farms based on synchronous generators. The proposed control technique allows the connection of the off-shore wind farm using a diode based HVDC rectifier. The system comprising the wind farm and the diode HVDC rectifier can be operated in current or voltage control mode. Fault...
Parallel operation of inverters improves the reliability, maintainability, expandability, and standardization. Many control methods have been proposed. The master- slave method can not realize the redundancy because the slave modules are dependent on the master module, the wireless control method using frequency and voltage droop technique presents too poor output characteristics. Distributed control...
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