Development of High-power Permanent Magnet Direct Drive Passenger Locomotive

Development of High-power Permanent Magnet Direct Drive Passenger Locomotive

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In order to meet the needs of the future railway market and improve the key technologies of locomotives and rolling stock, the high-power permanent magnet Siemens GS29NVW3PG 161cm tall Freezer direct drive technology was studied, and the prototype design and development were carried out.The development of high-power permanent magnet direct drive passenger locomotive had been completed through in-depth study of key technologies such as SAMSUNG RB34T632ESA/EU 70/30 Fridge Freezer - Silver con5 permanent magnet direct drive system, converter system adapted to permanent magnet direct drive technology, response to back EMF, response to motor loss of excitation, etc.The high-power permanent magnet direct drive passenger locomotive has the characteristics of high transmission efficiency, low life cycle cost, low maintenance workload and environmental protection.