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《Urban Rapid Rail Transit》 2006-04
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Scheme for the Renovation of the Power Supply System on Line 1 and Line 2 of Beijing Subway

Sun Minggang Han Lianxiang(Beijing Urban Engineering Design and Research Institute, Beijing 100037)  
The paper proposes a transitional scheme and an emergency scheme for the AC 10kV supply net, the DC 750V traction supply system and the 0.4kV lowvoltage system in the renovation of the transformer substations through the investigation into the old supply scheme and the state of the equipment of the existing supply system. It points out the difficulties in the renovation of the power supply system and the risks of the transitional scheme under the condition of operation without interruption. Finally, it puts forward an optimal scheme for the renovation of the power supply system on line 1 and line 2 of Beijing Subway.
【CateGory Index】: U231.8
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Yang Xingshan(Beijing Urban Engineering Design & Research Institute Co., Ltd., Beijing 100037);The Risk Analysis and Control in the Largescale Renovation of Metro[J];Urban Rapin Rail Transit;2005-05
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 Wu LihuaYang Xingshan(Beijing Urban Engineering Design & Research Institute,Co.,Ltd.,Beijing 100037);Considerations about Technical Reform for the Operated Urban Rail Transit Lines[J];Urban Rapid Rail Transit;2009-02
2 Yan Yongqin (Hangzhou Subway Group Co.,Ltd.,Hangzhou 310020);Technology of Laying Turnouts into Existing Monolithic Track Bed on Shanghai Metro Line R1[J];Urban Rapid Rail Transit;2009-05
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Mao Ru Sino-Hongkong International Engineering Consult Corporation Ltd, Hongkong;A Study on the Risk Management of Engineering Projects[J];Urban Rapin Rail Transit;2004-02
2 Mao Ju China International Engineering Consultant (Hong Kong) Ltd., Hong Kong;The Effective Risk Management[J];Urban Rapin Rail Transit;2004-03
3 Zhu Min Feng Aijun Deng Zhigao Li Xin Yin Wei (Beijing Urban Engineering Design and Research Institute Co., Ltd., Beijing 100037);Research on the Risk Analysis Approach in the Prophase of Urban Rail Transit Projects[J];Urban Rapin Rail Transit;2004-06
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