Iron in General: high-speed train speed did not question whether speed full demonstration

Xinhua News Agency, Beijing, June 7 (reporter Fan Xi)-China Railway Corporation told reporters he Huawu, Chief Engineer of 7th and speed back up to 350 km HSR in technology and safety, there is no problem, but if speed remains to be proved.

In "the 13th International exhibition on modern railway technology and equipment" after the news briefing, he Huawu told reporters that China's existing 300 km the highest running speed in line with requirements of the current stage of development, is reasonable, but from a technical and safety point of view, up to 350 km per hour no problem.

He said, currently in the iron will always limit the top speed to 300 km, mainly based on operating costs and maintenance costs. If you set the maximum speed of up to 350 km, EMU running costs, such as electricity costs and losses will increase, therefore to consider many factors, including the economy.

"Acceleration when speed needs to be proved. "He said.

By the end of 2015, China's railway mileage has reached to 121,000 km, in which high-speed rail more than 19,000 km, world high railway operating mileage of more than 60%, is the fastest high-speed railway development, the largest country in the world. From June 20 to 22nd, sponsored by total iron in "the 13th International exhibition on modern railway technology and equipment" will be opened in Beijing, there will be representatives from 16 countries and regions exhibiting nearly 260 domestic enterprises and units.

(Editors: Zhong Qinghui UN660)
2016-06-07 19:26:11
Xinhua

中铁总：高铁提速没有问题 是否提速需充分论证

　　新华社北京6月7日电（记者樊曦）中国铁路总公司总工程师何华武7日向记者表示，高铁运行最高时速恢复350公里在技术和安全性上没有问题，但是否提速尚需进行充分论证。

　　在“第十三届国际现代化铁路技术装备展览会”新闻通气会后，何华武告诉记者，中国高铁现有300公里的最高运行时速符合当前发展阶段的要求，是合理的，但从技术和安全角度来看，时速达到350公里完全没有问题。

　　他表示，目前中铁总将最高时速限定在300公里，主要基于运营成本和维修成本考虑。如果将最高时速提升至350公里，动车组的运行成本，比如用电成本和损耗会有提升，因此要综合考虑包括经济性在内的多方面因素。

　　“是否提速，何时提速还需要进行充分论证。”他说。

　　截至2015年底，中国铁路营业里程已经达到12.1万公里，其中高铁超过1.9万公里，占世界高铁运营里程的60%以上，是世界上高速铁路发展最快、规模最大的国家。6月20日至22日，由中铁总主办的“第十三届国际现代化铁路技术装备展览会”将在北京开幕，届时将有来自16个国家和地区近260家企业和单位参展。

(责任编辑：钟庆辉 UN660)
2016-06-07 19:26:11
新华网