A two-phase current of a PMSG 17 is measured, and an estimate of the number of interlinkage fluxes by the current through a flux estimating part 14. PMSG17の2相の電流を計測し、その電流で鎖交磁束推定部14により鎖交磁束数の推定値を得る。 - 特許庁
A speed control of the PMSG 17 and a wind-velocity estimation are carried out by inputting those values into a wind-velocity calculator 21 and calculating the wind-velocity. これら各値を風速計算器21に入力して風速を算出することで、PMSG17の速度制御および風速推定を行なう。 - 特許庁