摘要
以大唐国际杭锦旗电厂与临近的超/特高压变电站的地理位置及鄂尔多斯地区电网网架结构等实际情况为依据,从可靠性、灵活性及经济性方面对比分析了杭锦旗电厂接入特高压系统的2种方式(一次升压方式和二次升压方式)的优劣。经综合比较,认为大唐国际杭锦旗电厂采用经二次升压后接入蒙西特高压站的方式具有更高的可靠性、灵活性及经济性,同时考虑上网电价及利用小时数等不确定因素,建议杭锦旗电厂采用二次升压方式接入蒙西特高压500kV侧。
According to the condition of location of Datang International Hangjin Power Plant with nearby EHV/UHV substation, and power grid structure in Ordos area, the merits and demerits of two ways for Hangjin Power Plant accessing UHV power system were compared and analyzed. Based on the comparison, it was agreed that by adopting secondary booster to access Inner Mongolia 500 kV power grid system is more reliable, flexible, and economical for Datang International Hangjin Power Plant. Besides, in consideration of uncertain factors, such as on-grid price and utilization hours, it was suggested that secondary booster was the appropriate way to be adopted to access the power grid system.
出处
《内蒙古电力技术》
2014年第2期35-39,共5页
Inner Mongolia Electric Power
