Development and Implementation Plans of Bi-modal Tram Propelled by Series Hybrid Propulsion

초록

This study introduced the bi-modal tram developing in Korea since 2003, which has a series type CNG hybrid propulsion, automatic guidance, environmental-friendly infrastructure and low cost of operation and construction. The series type CNG hybrid propulsion has been designed to consist of an engine-generator set, four propulsion inverters & motor controllers, a Li-polymer battery pack & BMS, four traction motor-gearbox sets, a hybrid controller to control the propulsion and energy management and other auxiliary power converters for operating the electrical devices. Korea has the plan to construct and operate more than bi-modal tram routes of more than 180 km between 2011 and 2020.