IEC 60034-12:2016 旋转电机 - 第12部分:单速三相笼式异步电动机的启动性能

标准编号：IEC 60034-12:2016

中文名称：旋转电机 - 第12部分:单速三相笼式异步电动机的启动性能

英文名称：Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors

发布日期：2016-11-23

标准范围

新的！IEC 60034-12:20 16作为IEC 60034-12:20 16 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60034-12:20 16规定了根据IEC 60034-1的单速三相50 Hz或60 Hz笼型感应电动机启动性能的八种设计的参数:-具有高达1000V的额定电压；-用于直接在线或星形-三角形起动；-根据职责类型S1进行评级；-构造成任何程度的保护和防爆。与上一版相比，主要变化如下:-用于扩展效率电机的新设计字母E、所有设计字母的解释以及新设计NE、NEY、HE和HEY的描述；-增加对IEC 60079-7的引用；-增加了根据视在功率计算锁定转子电流的公式。

NEW!IEC 60034-12:2016 is available as IEC 60034-12:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60034-12:2016 specifies the parameters for eight designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 that:
- have a rated voltage up to 1 000 V;
- are intended for direct-on-line or star-delta starting;
- are rated on the basis of duty type S1;
- are constructed to any degree of protection and explosion protection. The main changes with respect to the previous edition are as follows:
- new design letter E for extended efficiency motors, explanation of all design letters, and description of new designs NE, NEY, HE, and HEY;
- addition of a reference to IEC 60079-7;
- addition of a formula to calculate locked rotor current from apparent power.

标准预览图