DL/T 1966-2019.Maintenance supervision specification for unit of thermal power plant. 1范围 DL/T 1966规定了火力发电厂机组检修监理的基本要求。 DL/T 1966适用于火力发电厂燃煤机组检修的监理活动，燃

DL/T 1884.3-2018.Measurement and evaluation of site pollution severity for electric power system一Part 3: Determination method of insulators contaminat

DL/T 1899.2-2018.Closure for aerial optical cables along electrical power lines-Part 2: Closure for all dielectric self- supporting optical filber cab

DL/T 1899.3-2018.Closure for aerial optical cables along electrical power lines -Part 3: Closure for optical fiber composite overhead phase conductor.

DL/T 1941-2018.Technical specification for cyber security protection of electric power system supervision and control in renewable energy power statio

DL/T 1944-2018.Technical specifications of handheld optical digital signal test equipment in smart substation. 1范围 DL/T 1944规定了智能变电站手持式光数字信号试验装置的技术要求、

DL/T 1959-2018.Guide for condition evaluation of electronic voltage transformers. 1范围 DL/T 1959规定了运行中电子式电压互感器的状态信息分类、状态评价分类、状态评价基本要求、状态量的量化标准及整体的评价方法。

DL/T 1809-2018.Technical guidelines for condition-based maintenance decision support system of hydropower plant equipment. 1范围 DL/T 1809规定了水电厂“主要设备状态检

DL/T 1811-2018.Guide for selection of the natural esters insulating oil for power transformers. 1范围 DL/T 1811规定了电力变压器用未使用过的天然酯绝缘油的选用要求、现场验收和处理、注入变压器后的

DL/T 1813-2018.Guide for choice of oil-immersed amorphous alloy core distribution transformers. 1范围 DL/T 1813规定了电压等级为6kV~20kV 的单相和三相油浸式无励磁调压非晶合金铁心配电变压