TOKYO- Toshiba Corporation (TOKYO:6502) today announced that high performance train propulsion systems that it has delivered to Keikyu Corporation entered service today on Keikyu’s new Series Shin 1000 train. The propulsion system comprises Toshiba’s advanced totally enclosed permanent magnet synchronous motors (PMSM) and 4-in-1 variable-voltage, variable-frequency (VVVF) traction inverters.
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