Browse Standards

旋转电机 绝缘结构功能性评定 总则

Rotating electrical machines—Functional evaluation of insulation systems—General guidelines

旋转电机 绝缘结构功能性评定 成型绕组试验规程 热、电综合应力耐久性多因子评定

Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses

旋转电机 绝缘结构功能性评定 成型绕组试验规程 电压耐久性评定

Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation by electrical endurance

继电保护和安全自动装置基本试验方法

Basic testing method for relaying protection and security automatic equipment

电触头材料基本性能试验方法

Test methods for essential property of electrical contact materials

超高压可控并联电抗器现场试验技术规范 第1部分：分级调节式

Field test code of controlled shunt reactor of extra high voltage—Part 1: Multistage controlled shunt reactor

发电机定子铁心磁化试验导则

Guides for magnetization test of generator stator core

隐极同步发电机定子绕组端部动态特性和振动测量方法及评定

Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators

低压成套开关设备和电控设备基本试验方法

Basic testing method for low-voltage switchgear and controlgear assemblies

硅粉 总碳含量的测定 感应炉内燃烧后红外吸收法

Silicon powder—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace

旋转交流电机定子成型线圈耐冲击电压水平

Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines

量度继电器和保护装置 第149部分：电热继电器功能要求

Measuring relays and protection equipment—Part 149: Functional requirements for thermal electrical relays

银基电触头基本形状、尺寸、符号及标注

Basic shapes,dimensions,symbols and notations of silver based electrical contacts

旋转电机产品型号编制方法

Specification for model of rotating electrical motor

电能质量 术语

Power quality—Terms

轨道交通 第三轨受流器

Railway application—Third-rail current collector

工业机械电气设备 控制与驱动装置间实时串行通信数据链路

Electrical equipment of industrial machines—Serial data link for real-time communication between controls and drives

家用及类似场所用过电流保护断路器 第3部分：用于直流的断路器

Circuit-breakers for overcurrent protection for household and similar installation—Part 3: Circuit-breakers for d.c. operation

高压线路针式瓷绝缘子尺寸与特性

Dimensions and characteristics of pin insulators of ceramic for high-voltage overhead lines

轨道交通 机车车辆受电弓特性和试验 第3部分：受电弓与干线机车车辆的接口

Railway applications—Rolling stock pantographs characteristics and tests—Part 3: Interface between pantograph and rolling stock for mainline vehicles