共找到 898 条与 相关的标准,共 60 页
本标准规定了架空输电线路微风振动感知装置的技术要求和试验方法。 本标准适用于交流66kV~1000kV、直流±400kV~±1100kV架空输电线路。 本标准的主要技术内容是:(1)范围;(2)规范性引用条文;(3)术语和定义;(4)一般规定;(5)感知内容及装置组成;(6)功能要求;(7)技术要求;(8)试验方法;(9)安装、调试与验收;附录A微风振动感知装置类型;附录B弯曲振幅法计算方法;附录C正装法与反装法。 1.范围 规定了标准适用的范围。 2.规范性引用文件 注明了标准中所引用的标准文件。 3.术语和定义 明确了本标准中采用的术语解释。 4.一般规定 规定了装置的基本原则和要求。 5.感知内容及装置组成 规定了微风振动感知装置感知内容及组成。 6.功能要求 规定了装置的数据采集要求,数据处理与判别,数据存储,数据输出,通信功能,硬件与软件,远程更新、配置与调试等功能要求。 7.技术要求 对装置的技术要求做了详尽的规定,包括使用环境条件、工作温度、外观及标记、主要技术参数、基本技术要求、环境适应性、电磁兼容性能、电气性能、机械性能、可靠性。 8.试验方法 规定了准确度检验、电气性能试验、温升试验、垂直振动疲劳试验、可靠性试验等试验方法。 9.安装、调试与验收 规定了安装、调试与验收的基本要求。
Technical specification for aeolian vibration sensing device on overhead transmission line
This International Standard applies to aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are directly attached to each subconductor.
Overhead lines - Requirements and tests for Aeolian vibration dampers (IEC 61897:2020); German version EN IEC 61897:2020
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC - Part 1: Covered conductors
Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for AC systems - Characteristics of insulator units of the long rod type
Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for AC systems - Characteristics of insulator units of the cap and pin type
Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for AC systems - Characteristics of insulator units of the cap and pin type
1.1?This specification covers concentric-lay-stranded conductors, made from round aluminum-alloy 6201-T81 (hard: solution heat-treated, cold worked, and then artificially aged) wires, for use for electrical purposes. These conductors shall be constructed with a central core surr
Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 Conductors
Overhead lines — Testing of foundations for structures
Loading tests on overhead line structures
Overhead lines — Calculation of the electrical component of distance between live parts and obstacles — Method of calculation
Loading tests on overhead line structures
Overhead lines — Calculation of the electrical component of distance between live parts and obstacles — Method of calculation
Overhead electrical conductors — Creep test procedures for stranded conductors
Overhead lines — Testing of foundations for structures
Overhead electrical conductors — Creep test procedures for stranded conductors
本导则规定了额定电压110(66)kV及以上高压交流电力电缆金属护套接地缺陷带电定位工作的技术要求。 本导则适用于额定电压110(66)kV及以上高压交流电力电缆金属护套接地缺陷带电定位工作,110(66)kV以下单芯电缆金属护套接地缺陷定位工作可参照执行。
Technical guidelines for live location of grounding defects in metal sheath of high-voltage cables
本标准规定了配电网实时动态监测与协调控制主站系统的相关术语、系统要求、系统功能和性能指标等。 本标准适用于配电网实时动态监测与协调控制主站系统的设计、建设和运行。
Technical specifications for real-time dynamic monitoring and coordinated control master station system of distribution network
本标准规定了配网微型同步相量测量装置的测试项目与测试方法。 本标准适用于6~35kV配网微型同步相量测量装置的功能和性能检验,可作为产品的研制、生产和检验的依据标准。
Test specification for miniature synchrophasor measurement device for distribution network
Overhead lines - Requirements and tests for Aeolian vibration dampers (IEC 61897:2020)
Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC – Part 1: Covered conductors
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