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Effects of electrified railways on quality of electric energy supply in urban power systems
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作者 zhang zhiping northwest electric power research institute 《Electricity》 1992年第4期35-37,共3页
IntroductionBeing of great value to railway transport and hence to nationaleconomy,electrification of railways has been carried out very rapidlyin China in the past 30 years.By the end of 1990,some 6941 km ofelectrifi... IntroductionBeing of great value to railway transport and hence to nationaleconomy,electrification of railways has been carried out very rapidlyin China in the past 30 years.By the end of 1990,some 6941 km ofelectrified railways have been opened to traffic and about 16,000 kmor one fourth of the total railway length are expected to be electrified,accounting for 45% of the total railway freight volume.At present,Shaanxi Province ranks first with respect to 展开更多
关键词 RAILWAY ACCOUNTING RANKS TRAFFIC FOURTH hence length steam opened LISTED
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