BS DD CLC/TS 60034-24-2011 旋转电机.在线检测诊断旋转电机和承载电流的有源部件的潜在缺陷.应用指南

标准号：BS DD CLC/TS 60034-24-2011
中文标准名称：旋转电机.在线检测诊断旋转电机和承载电流的有源部件的潜在缺陷.应用指南
英文标准名称：Rotating electrical machines. Online detection and diagnosis of potential failures at the active parts of rotating electrical machines and of bearing currents. Application guide
标准类型：K20
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：K20
国际标准分类号：29.160.01
适用范围：This part of IEC 60034 is applicable to the on-line detection and diagnosis of failures at theactive parts of multi-phase rotating electrical machines (induction and synchronous machines)and of bearing currents. The failure analysis includes:– interturn faults;– phase-to-phase short-circuits;– double earth faults and single earth faults of motors with earth connection of thestar-point;– static and dynamic eccentricities;– cage imperfection or defects (e.g. broken bars or end-rings);– bearing currents.This can be achieved by tools like search coils or other magnetic sensors or partly bythe analysis of the terminal voltages and currents.The detection of the following effects is excluded from the scope:– vibration (covered by ISO standards, e.g. ISO 10816 and ISO 7919);– partial discharge (covered by IEC 60034-27);– single earth-faults of motors without earth connection of the star-point;– core imperfection.Also excluded are special methods applicable for specific applications only (e.g. turbogenerators).