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东京地铁公司对银座线进行了现代化改造,沿用1000系列的1、2代车的设计理念,为了更加节能化,第3代车采用了SiC元件的VVVF逆变器和新开发的PMSM。
The Tokyo Metro Company has modernized the Ginza Line and follows the design philosophy of the 1000 Series and the 1,2-generation cars. In order to save energy, the third-generation VVVF inverter with SiC components and the newly developed PMSM have been adopted.