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CONTROL SYSTEM OF WIND POWER GENERATOR, WIND FARM, AND METHOD FOR CONTROLLING WIND POWER GENERATOR
CONTROL SYSTEM OF WIND POWER GENERATOR, WIND FARM, AND METHOD FOR CONTROLLING WIND POWER GENERATOR
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机译:风力发电机的控制系统,风力发电场以及风力发电机的控制方法
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摘要
A wind power generator (14) generates power through arotation of a rotor (12) and is interconnected, and operatedwith its power generation output previously limited in orderto be able to further supply the power to a power system (20)in response to a decrease in system frequency. Thus, aconcentrated control system (16) derives a required restrictedamount corresponding to a power generation output required torespond to the decrease in system frequency, derives a valueby subtracting an amount corresponding to a latent powergeneration output with which the power generation output canbe increased, from the required restricted amount, and sets arestricted amount of the power generation output in each windpower generator (14) to perform the operation with the powergeneration output previously limited to respond to thedecrease in system frequency, based on the above value. Thus,even when the wind power generator (14) performs the operationwith the power generation output limited, the restrictedamount of the power generation can be small.
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