Tianjin Jinjing Line "Green intelligent Integration Demonstration Project of flexible traction power supply System based on energy router and collaborative control" successfully passed the mid-term review and officially entered the field system coordination stage

On August 15, the mid-term review meeting of "Green Intelligent Integration Demonstration Project of Flexible traction Power Supply System Based on Energy Router and Collaborative Control" hosted by "China Urban Rail Transit Association" and hosted by "Tianjin Rail Transit Group Co., LTD." and "Tianjin Huakai Electric Co., LTD." (hereinafter referred to as the "meeting") was held in Tianjin.

The meeting invited eight experts from Beijing, Shanghai, Guangzhou, Xiamen and other places to review the interim results of the demonstration project. Leaders and persons in charge of Tianjin Rail Transit Group Co., LTD., Tsinghua University, Tianjin Huakai Electric Co., LTD., China Railway Electrification Survey and Design Research Institute Co., LTD., China Railway Design Group Co., LTD., China Railway Wuhan Electrification Bureau Group Co., LTD., and other participating research units attended the meeting.

The expert group reviewed the key equipment of the green and intelligent integration demonstration project of the flexible and vertical traction power supply system: HKERW1500 energy router, HKCPD300 control and protection device, HKCCD700 collaborative control system, liquid cooling system and photovoltaic DC access system.

The Jinjing line runs at 120 kilometers per hour, 50 percent faster than the traditional subway. After the mid-term review, Huakai will actively cooperate with the system, and the line will be officially put into operation on October 1, which will realize the rapid access between the Jinghai Tuanbo area and the urban area.