2022年2月21日，水發規劃設計有限公(gong)司成(cheng)功中標川藏(zang)(zang)(zang)鐵(tie)(tie)路(lu)昌(chang)都至林芝段(duan)(duan)施工(gong)(gong)(gong)供(gong)電(dian)(dian)(dian)工(gong)(gong)(gong)程（西藏(zang)(zang)(zang)側(ce)）行洪(hong)論(lun)證(zheng)技術服務。川藏(zang)(zang)(zang)鐵(tie)(tie)路(lu)昌(chang)都至林芝段(duan)(duan)施工(gong)(gong)(gong)供(gong)電(dian)(dian)(dian)工(gong)(gong)(gong)程建成(cheng)后，西藏(zang)(zang)(zang)東(dong)部電(dian)(dian)(dian)網將由鏈式結(jie)構升級為(wei)局(ju)部環網結(jie)構，大(da)大(da)提升了川藏(zang)(zang)(zang)鐵(tie)(tie)路(lu)施工(gong)(gong)(gong)供(gong)電(dian)(dian)(dian)工(gong)(gong)(gong)程所在的(de)昌(chang)都和(he)藏(zang)(zang)(zang)中電(dian)(dian)(dian)網供(gong)電(dian)(dian)(dian)可靠性，鐵(tie)(tie)路(lu)施工(gong)(gong)(gong)供(gong)電(dian)(dian)(dian)可靠性相應(ying)得到保障，也能夠加強川藏(zang)(zang)(zang)聯網斷面，兼顧未來西藏(zang)(zang)(zang)內需(xu)(xu)電(dian)(dian)(dian)源富余電(dian)(dian)(dian)力(li)的(de)送(song)出需(xu)(xu)求。

目前(qian)，川藏鐵路昌都(dou)至林(lin)芝(zhi)段施工供(gong)電工程（西(xi)藏側(ce)）行洪論證技術服(fu)務(wu)正在穩步推進中。