实博体育怎么样

2019年1月，世(shi)界(jie)首(shou)条±1100千(qian)(qian)伏特高压直流(liu)输电(dian)线(xian)路（昌吉—古(gu)泉）成(cheng)功实现全压送电(dian)，使得我国(guo)成(cheng)为(wei)世(shi)界(jie)首(shou)个具备(bei)3000至5000公里范(fan)围(wei)内输送千(qian)(qian)万千(qian)(qian)瓦级电(dian)能能力的国(guo)家(jia)，标(biao)志着我国(guo)特高压装备(bei)制造达到世(shi)界(jie)最高等(deng)级。

±1100千(qian)(qian)伏特(te)(te)高(gao)压(ya)直(zhi)流(liu)(liu)(liu)(liu)输(shu)电(dian)(dian)(dian)线(xian)(xian)路(lu)由国家电(dian)(dian)(dian)网公(gong)司、中国西(xi)电(dian)(dian)(dian)集团、特(te)(te)变电(dian)(dian)(dian)工等(deng)单位历时6年研制(zhi)建设而成。该(gai)条(tiao)线(xian)(xian)路(lu)起于新(xin)疆昌吉换(huan)流(liu)(liu)(liu)(liu)站(zhan)，止于安徽宣城古泉换(huan)流(liu)(liu)(liu)(liu)站(zhan)，途经甘(gan)肃、宁夏、陕西(xi)、河南，全(quan)长3293公(gong)里(li)，额定电(dian)(dian)(dian)压(ya)±1100千(qian)(qian)伏，输(shu)电(dian)(dian)(dian)容(rong)(rong)量1200万(wan)千(qian)(qian)瓦，是(shi)目(mu)前世界(jie)上(shang)电(dian)(dian)(dian)压(ya)等(deng)级最高(gao)、输(shu)送(song)容(rong)(rong)量最大、输(shu)电(dian)(dian)(dian)距(ju)离最远、技术水平最先进(jin)的(de)输(shu)电(dian)(dian)(dian)线(xian)(xian)路(lu)。该(gai)条(tiao)线(xian)(xian)路(lu)实施过程中，中国西(xi)电(dian)(dian)(dian)集团实现了(le)(le)技术、装备等(deng)多方(fang)面的(de)突(tu)破，一是(shi)突(tu)破了(le)(le)特(te)(te)高(gao)压(ya)直(zhi)流(liu)(liu)(liu)(liu)成套(tao)设计、特(te)(te)高(gao)压(ya)换(huan)流(liu)(liu)(liu)(liu)阀阀塔内暂(zan)态(tai)电(dian)(dian)(dian)压(ya)分(fen)布数(shu)学模(mo)型建模(mo)仿真、高(gao)端换(huan)流(liu)(liu)(liu)(liu)变压(ya)器绝缘(yuan)、高(gao)性能/大容(rong)(rong)量直(zhi)流(liu)(liu)(liu)(liu)氧化锌电(dian)(dian)(dian)阻片制(zhi)造等(deng)关键(jian)技术，实现了(le)(le)“直(zhi)流(liu)(liu)(liu)(liu)电(dian)(dian)(dian)压(ya)、交流(liu)(liu)(liu)(liu)电(dian)(dian)(dian)压(ya)和输(shu)送(song)容(rong)(rong)量”的(de)全(quan)面提升；二是(shi)研制(zhi)了(le)(le)特(te)(te)高(gao)压(ya)直(zhi)流(liu)(liu)(liu)(liu)输(shu)电(dian)(dian)(dian)换(huan)流(liu)(liu)(liu)(liu)阀、换(huan)流(liu)(liu)(liu)(liu)变压(ya)器、直(zhi)流(liu)(liu)(liu)(liu)隔离开关及接地开关、直(zhi)流(liu)(liu)(liu)(liu)母线(xian)(xian)避雷器、直(zhi)流(liu)(liu)(liu)(liu)系统用棒形支柱(zhu)复合绝缘(yuan)子(zi)等(deng)关键(jian)装备，突(tu)破了(le)(le)一批(pi)特(te)(te)高(gao)压(ya)直(zhi)流(liu)(liu)(liu)(liu)输(shu)电(dian)(dian)(dian)领域短板装备；三是(shi)采用先进(jin)的(de)高(gao)电(dian)(dian)(dian)压(ya)、大电(dian)(dian)(dian)流(liu)(liu)(liu)(liu)、低损耗换(huan)流(liu)(liu)(liu)(liu)技术,破解了(le)(le)远距(ju)离大功率(lv)高(gao)电(dian)(dian)(dian)压(ya)直(zhi)流(liu)(liu)(liu)(liu)输(shu)电(dian)(dian)(dian)、跨大区电(dian)(dian)(dian)网互联等(deng)世界(jie)级技术难题，有力推动了(le)(le)低碳经济的(de)发展。

昌吉—古(gu)泉±1100千(qian)伏特高压(ya)直流输电(dian)(dian)(dian)线路是(shi)“疆电(dian)(dian)(dian)外(wai)送(song)”标志性(xing)工程，是(shi)连接(jie)新疆与华东(dong)的“电(dian)(dian)(dian)力丝(si)绸之路”，每年可向(xiang)华东(dong)送(song)电(dian)(dian)(dian)660亿(yi)千(qian)瓦时(shi)，满足5000万(wan)家庭的用电(dian)(dian)(dian)需求。据统计，该线路启动(dong)送(song)电(dian)(dian)(dian)后每年可减(jian)少(shao)燃煤运输3024万(wan)吨，相当于减(jian)少(shao)2.5万(wan)趟20节车皮的列车运输量，对(dui)促进新疆能(neng)源基地开发(fa)和全国范围的优(you)化资源配置具有(you)重大意义。