DL/T 791-2001.Specification of indoor ac HV gas-filled switchgear panel. 1范围 DL/T 791适用于额定电压为(7.2~40.5) kV、频率为50Hz、充气隔室的设计压力不超过0.3MPa (表压)的金属封闭型交流高压充气

DL/T 5140-2001.Code for lighting design of hydropower station. 1范围 1.0.1 DL/T 5140规定了水力发电厂 光源、照明方式与种类、照度标准与计算以及供电网络、照明装置的选择原则和方法。 1.0.2 DL/T 5140适用于新建

DL/T 292-2011.The steam/water piping vibration evaluation and control guide for power plant. 1范围 DL/T 292规定了发电厂汽水管道振动测试、评估与振动治理方法。 DL/T 292适用于火力发电厂和核电

DL/T 781-2001.High frequency switching converter module in power system. 1范围 DL/T 781规定了用于发电厂、变(配)电所和其他电力工程直流操作电源中的高频开关整流模块的术语、型号、基本参数、通用技术要求、检验规则、试验方

DL 784-2001.The technical code for transposing strain insulator on 330kV energized transmission line. 1范围 DL 784规定了在交流330kV的架空输电线路上,作业人员进行更换耐张单片劣质绝缘子作

DL/T 785-2001.The guide of the secure technic for the pipeline in the middle temperature or the middle pressure in the fossil power plants. 1范围 DL/T 7

DL/T 790.31-2001.Distribution automation using distribution line carrier systems-Part 3: Mains signalling requirements-Section 1: Frequency bands and

DL/T 748.7-2001.Guide of maintenance of boiler unit for thermal power station Part 7: The maintenance of ash and slag handling system. 1范围 DL/T 748.7规

DL/T 748.8-2001.Guide for maintenance of boiler unit for thermal power station Part 8:  The maintenance of air preheater. 1范围 DL/T 748.8规定了火力发电厂锅

DL 755-2001.Guide on security and stability for power system. 1范围 DL 755规定了保证电力系统安全稳定运行的基本要求，电力系统安全稳定标准以及系统安全稳定计算方法，电网经营企业，电网调度机构，电力生产企业，电力供应企业，电力建设企业