The modernization of 47 trains allowed CMSP, the Sao Paulo metro operator, to benefit from the advantages of state-of?the art traction technology, at a lower cost than the purchase of new trains. CASE STUDY: TRANSPORT Sao Paulo metro - CMSP DC to AC traction drive modernization CMSP Sao Paulo traction modernization casestudy 01.2014/FR - © - ALSTOM 2014. ALSTOM, the ALSTOM logo and all alternative versions are the brands and trademarks of

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