新华社拉萨８月１１日电（记者王军）总投资１６．４亿元的藏中电网２２０千伏主网架暨墨竹工卡输变电工程１１日在拉萨市墨竹工卡县开工。工程建成后，西藏藏中电网网架结构将得到进一步加强，电网供电的可靠性和供电能力将得到大幅提升。

    The xinhua news agency on August 11, Lhasa（Reporter royal army）With a total investment of 1.64 billion yuan of the thermal fluid activity, 220 kv power grid ZhuWangJia and MoZhu job card in the transformation project 11, MoZhu work card county commenced。After the completion of the project，Tibet power grid structure will get thermal fluid activity, further strengthen，The reliability of the power supply and power supply will get a boost。

    据介绍，该工程将新建２２０千伏线路５９６．２千米，新增变电容量６０万千伏，新增静止无功补偿总容量１８万千伏，计划于２０１３年建成投运。其中，工程主要建设“一站八线”工程（“一站”指２２０千伏墨竹工卡输变电站，“八线”指新建２２０千伏墨竹工卡－拉萨换流双回线路、旁多电站－拉萨换流双回线路等）和夺底、乃琼２２０千伏变电站主变扩建工程等。

    According to introducing，This project will new 220-kv lines 596.2 km，New 600000 kv substation capacity，New static reactive compensation total capacity of 180000 kv，Plan was completed in 2013 put into operation。Among them，Engineering major construction“A standing eight line”engineering（“station”Refer to the 220 kv power transformer station MoZhu work card，“Eight line”Refers to the new MoZhu 220 kv work card-the double lines in Lhasa flow、The power station-more than double the commutation Lhasa circuitry, etc）And take the、But Joan main transformer substation of 220 kv expansion project, etc。

    西藏电力有限公司董事长刘克俭表示，该工程建成后不仅可以进一步加强藏中电网网架结构，提高电网安全可靠性和供电质量，促进区内电源电力输送，满足藏中地区人民群众的用电需求，同时还可以满足老虎嘴、多布、藏布等区内大型水电站的电力输送的需要，改善青藏直流联网线路的运行条件，提高送电容量，在更大范围内实现电网资源的优化配置。

    Tibet power of President of limited company of LiuKeJian said，After the completion of the project can not only to further strengthen the thermal fluid activity network structure power grid，Improve the quality of power supply and power grid security reliability，Promote the power supply electricity，Meet the thermal fluid activity areas people's electricity demand，At the same time, it can satisfy the tiger mouth、Much cloth、Hidden in the area such as cloth of large hydropower station electricity needs，Improve the operation condition of the dc networking lines，Improve transmission capacity，In wider range realize power grid resources disposition。

    目前，西藏已经建成藏中电网（覆盖拉萨、日喀则、山南、那曲、林芝）、昌都电网和阿里电网３个区域性电网。自２０１１年底青藏交直流联网工程建成投产之后，西藏电网并入全国联网，解决了藏中电网长期存在的缺电矛盾，电网进一步向农牧区延伸。

    At present，Tibet has been built thermal fluid activity, the grid（Cover Lhasa、xigaze、In shannan、naqu、Lin zhi）、Changdu power grid and ali three regional power grid power grid。Since the end of 2011 the qinghai-tibet ac/dc networking engineering after put into production，Tibet grid merges into nationwide network，To solve the long-standing lack of the thermal fluid activity grid electricity contradictions，Power grid to farmers and herdsmen further extensions。