2015年5月18日,国电南瑞南京控制系统有限公司成功签约尼泊尔国家电网220k V骨干输电工程DHALKEBAR、HETAUDA、INARUWA三个220k V变电站二次总包合同,项目采用国电南瑞自主研制的变电站监控系统和高压保护装置。是国电南瑞NSR300系列高压保护产品首次走出国门,并在国际工程中整站应用,也是中国电力二次系统首次应用在尼泊尔国家电网。尼泊尔DHALKEBAR、HETAUDA、INARUWA三个 On May 18, 2015, NARI Nanjing Control System Co., Ltd. successfully signed the second contract of 220k V substations of DHALKEBAR, HETAUDA and INARUWA for the 220k V backbone power transmission project of Nepal National Grid. The project uses the substation independently developed by NARI Monitoring system and high-voltage protection device. It is the first time for China Nandi NSR300 series high-voltage protection products to go abroad and is applied to the entire station in international projects. It is also the first time that China’s secondary power system is applied to Nepal’s national power grid. Nepal DHALKEBAR, HETAUDA, INARUWA three