标准摘要
[中文适用范围]: 本部分适用于多相旋转电机(感应电机和同步电机)的有源部件故障以及轴承电流的在线检测和诊断。故障分析包括:匝间故障;相间短路;带星点接地的电机的双接地故障和单接地故障;静态和动态偏心;笼型缺陷或故障(例如断条或端环);轴承电流。这可以通过搜索线圈或其他磁传感器,或部分通过端电压和电流分析来实现。以下效果的检测不在本范围内:振动(由ISO标准覆盖,例如ISO 10816和ISO 7919);局部放电(由IEC 60034-27覆盖);不带星点接地的电机的单接地故障;铁芯缺陷。此外,仅适用于特定应用的特殊方法(例如汽轮发电机)也被排除在外。 [外文原描述]: IEC/TS 60034-24:2009 is applicable to the on-line detection and diagnosis of failures at the active parts of multi-phase rotating electrical machines (induction and synchronous machines) and of bearing currents. The failure analysis includes - inter-turn faults; - phase-to-phase short-circuits; - double earth faults and single earth faults of motors with earth connection of the star-point; - static and dynamic eccentricities; - cage imperfection or defects (e.g. broken bars or end-rings); - bearing currents.
英文名称Rotating electrical machines - Part 24: Online detection and diagnosis of potential failures at the active parts of rotating electrical machines and of bearing currents - Application guide