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郑州铁路局是中国电气化铁路的发源地,宝鸡~凤州段91公里电气化铁路于1961年8月15日开通运营,实现了我国电气化铁路零的突破。随着我局安阳至郑州段190公里电气化铁路于1997年1月23日的开通运营,又实现了我国电气化铁路10000公里的突破。至今,我局电气化营业里程3469.4公里(见附表),占全路电气化营业里程12384.3公里的28.1%。全局牵引供电设备中有接触网8900条公里,69个牵引变电所,牵引变压器运营容量达19700MVA。全局配有电力
Zhengzhou Railway Bureau is the cradle of China’s electrified railway. The 91 km electric railway between Baoji and Fengzhou opened on August 15, 1961, achieving a zero breakthrough in China’s electrified railway. With the opening of the 190 km electrified railway from Anyang to Zhengzhou in January 23, 1997, the breakthrough of 10,000 km of electrified railway in our country was realized. So far, the bureau has 3469.4 km of electrification mileage (see attached table), accounting for 28.1% of the 12384.3 km of electrification mileage of the entire road. Global traction power supply equipment in the contact network of 8900 kilometers, 69 traction substations, traction transformers operating capacity of 19700MVA. Global with electricity