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2022-09-19
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Siemens reaffirms its firm commitment to supporting the sustainable development of China's urban rail transit industry

Siemens reaffirms its firm commitment to supporting the sustainable development of China's urban rail transit industry and actively participates in the 2011 Beijing International Urban Rail Transit exhibition to show its comprehensive and green urban rail transit solutions

Siemens participated in the 2011 Beijing International Urban Rail Transit exhibition from November 1 to 4, 2011, Show its comprehensive and innovative solutions in the field of urban rail transit. With the theme of comprehensive and green urban rail transit solutions, Siemens exhibited its comprehensive business portfolio and reliable, efficient and environmentally friendly solutions for the rapidly developing urban rail transit industry in China. The rapid urbanization process in China has brought great challenges to urban transportation. As the world's leading provider of urban rail transit solutions, we are confident to assist our customers in establishing a sustainable urban rail transit system in China. Said Dr. Xiao Song, President of Siemens' infrastructure and urban business in Northeast Asia and ASEAN Pacific region

at the 2011 Beijing International Urban Rail Transit exhibition, Siemens' innovative, comprehensive and green transportation solutions covered urban rail transit vehicles and parts, railway automation systems, power supply and distribution, automation and drive products and systems, as well as related building technology solutions

rail transit vehicles and parts: Siemens provides advanced and reliable traction, auxiliary power supply and network control systems and key components for metro, light rail and intercity rail transit vehicle systems. Siemens' traction system is based on a mature and reliable design platform. At present, in the domestic subway market, Siemens is the only supplier with successful cases of A-type vehicles with a maximum running speed of 100 kilometers per hour and B-type vehicles with a maximum running speed of 120 kilometers per hour. The products with high quality, high reliability and availability provided by Siemens to customers adopt lightweight design, have strong electric braking capacity, and bring customers a comprehensive green transportation solution with low operation cost, energy conservation and environmental protection, which can save up to 30% of electric energy at most

as a world leading supplier in the field of railway automation, Siemens provides track signal and safety system, operation control system and railway communication system, which can ensure the safe, efficient, economic and environmental protection operation of rail transit. For example, the TrainGuard MT train control system, which we talked about very well in Nanjing, can reduce the carbon dioxide emission of a typical subway line by 10000 tons per year with the help of energy-saving operation mode. In addition, Siemens also showed the signal products developed and produced locally by Siemens signal Co., Ltd. (Xi'an), including AZS (m) 350U axle counter system, transponder and LED signal lamp

Siemens also provides efficient and green power supply solutions for rail transit. For example, the inverter energy-saving system controlled by TCI thyristor can reduce energy consumption while ensuring the improvement of vehicle acceleration and deceleration efficiency; By introducing GIS technology into the medium voltage field, Siemens has greatly improved the reliability of power supply. Its mature and advanced vacuum circuit breaker technology can realize safe and environmentally friendly operation and maintenance free within 30 years. In addition, Siemens provides a fully integrated solution for the metro power distribution system to ensure the safety, reliability and energy saving of metro power distribution. For example, simaris design 6.0/curves 2.1, a power distribution planning and design tool, can assist electrical designers in subway power distribution network calculation and equipment selection, greatly reducing the time of electrical planning and design. Siemens also provides compact, economical and safe traction transformers for Metro

making the production process more efficient Siemens also demonstrated the successful application of its industrial automation and drive technology in the subway. These products embody the concept of Siemens' fully integrated automation (TIA), which optimizes the process and saves energy consumption by providing important components. For example, Sitop power supply can save 35% energy than conventional power supply in the whole working process of power supply; Fus380 ultrasonic calorimeter can help subway operators calculate energy consumption, so as to optimize the geometric coaxiality index of energy. It is used based on the coaxiality index of 0.3mm in reference to jjg269 ⑵ 006 "changing the verification regulation of experimental machines", so as to save operating costs; Siemens integrated supervisory control system (BAS, PSCADA), passenger information system, automatic fare collection system and other solutions for rail transit can comprehensively and effectively monitor and manage station equipment automatically. In addition, Siemens also demonstrated the Siemens drive Metro gantry crane system that meets the needs of customers and supports their independent research and development; Gear boxes and couplings that ensure high availability, reliability and minimize failures; And scale x, scale w industrial communication networks that can meet the application needs of different industrial environments, are economical and high-performance

Siemens' advanced building technology solutions have also been widely used in the field of rail transit. For example, Siemens fire detection system has good environmental adaptability and has been widely used in many subway lines in China

the history of Siemens' participation in China's transportation industry can be traced back to 1899, when Siemens assembled China's first tram in Beijing. Over the past 110 years, Siemens has developed into a long-term and reliable partner in China's transportation industry, and has made positive contributions to the construction of subway and light rail in many cities in China, including Beijing, Shanghai, Guangzhou, Shenzhen, Nanjing, Xi'an, Chongqing, Wuhan, Zhengzhou, Suzhou, Hangzhou, Ningbo and Dalian

about Siemens in China:

Siemens is a leading enterprise in the field of electronic and electrical engineering in the world, and its main business is concentrated in the fields of industry, energy, medical treatment, infrastructure and cities. Over the past 139 years, Siemens has been unremitting in expanding cooperation with China with its excellent solutions, technologies and products, and has become unique with its outstanding technical achievements, unremitting pursuit of innovation, outstanding quality and the reliability of the reliable and understandable beating degree tester. In fiscal year 2010 (October 1st, 2009 September 30th, 2010), Siemens' total revenue in China reached 5.5 billion euros (excluding OSRAM and Siemens IT solutions and services group). Today, Siemens has more than 25000 employees in China, has established 16 R & D centers, 69 operating enterprises and 64 regional offices *, has developed into an integral part of China's economy, and is dedicated to working together with China to achieve sustainable development. For more information, please visit:

* the above data refers to Siemens' consolidated financial statements in China

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