2011年4月11日,黑龙江电力公司及齐齐哈尔电业局派出技术人员外出调研学习,采取多种手段组织一线员工普及智能电网技术知识,旨在全力推进中国最北高寒地区首座220千伏拉东变电站智能化改造工程顺利进行。为不断增强220千伏拉东智能变电站在改造、建设、投运等方面的技术储备,为改造工程奠定良好基础,4月初,黑龙江电力公司派出有关人员先后来到南京南瑞继保电气有 On April 11, 2011, Heilongjiang Electric Power Company and Qiqihar Electric Power Bureau dispatched technicians to go out for study and study and adopted various means to organize front-line staffs to popularize the technical knowledge of smart grid in an effort to push forward with the first 220kv Laodong in the northernmost alpine region of China Substation intelligent transformation project smoothly. In order to continuously enhance the technical reserve of 220kV Laodong smart substation in reconstruction, construction and operation, laying a good foundation for the reconstruction project, in early April, the personnel dispatched by Heilongjiang Electric Power Company successively came to Nanjing NARI for electrical protection