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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
Overhead electrical conductors — Creep test procedures for stranded conductors
Overhead lines — Calculation of the electrical component of distance between live parts and obstacles — Method of calculation
Loading tests on overhead line structures
Overhead electrical conductors — Creep test procedures for stranded conductors
Overhead lines — Testing of foundations for structures
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. Covered conductors
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
Overhead lines - Requirements and tests for spacers (IEC 61854:2020)
Domaine d'applicationLe présent document contient les exigences relatives aux conducteurs gainés avec ou sans étanchéité longitudinale intégrée et/ou un écran semiconducteur autour de l'âme pour les applications dans les lignes aériennes avec une tension assignée U supérieure à 1
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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