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近日,为保证在建的佑宁750 kV、塔拉750 kV、果洛330 kV重点工程的建设质量,国网青海电科院结合2016年6月国网公司下达的“关于开展2016年输变电设备金属专项技术监督工作通知”的要求,积极推进工程的首检式验收工作,技术监督关口前移,在工程建设安装阶段就派专人驻点进行技术监督,掌握工程进度,及时提出施工过程中的不合规现象。国网青海电科院设备状态评价中心结合首检式验收,在设备安装过程中就制定工程金属监督方案,开展隔离开关触头镀银层质量、变电站不锈钢部件材质分析、GIS壳体对接焊缝超声波检测、构支架镀锌层厚度检测、输电线路紧固件螺栓楔负
Recently, in order to ensure the construction quality of the key projects of Youning 750 kV, Tara 750 kV and Guoluo 330 kV under construction, the State Grid Qinghai Electric Power Research Institute, in conjunction with the State Grid Corporation of China issued in June 2016, Promulgation of the special technical supervision of substation metal "requirements, and actively promote the first inspection of the work of acceptance, technical supervision mark move forward, in the construction phase of the installation of specialists stationed in technical supervision, master the progress of the project, put forward in time Non-compliance during construction. State Grid Equipment Research Center of Qinghai Electric Power Research Institute combined with the first inspection-style acceptance, in the process of equipment installation on the development of engineering supervision of metal solutions to carry out the quality of the switch silver plating layer, substation stainless steel components of the material analysis, butt welding of GIS shell Ultrasonic testing, the thickness of galvanized coating stent, transmission line fasteners wedge negative