标准摘要
[中文适用范围]: 本技术规范适用于对电气绝缘系统 (EIS) 中发生的局部放电 (PD) 进行离线电气测量,该局部放电在受到上升时间为 50 秒或更短的重复电压脉冲的压力时发生。典型应用是 EIS,属于由电力电子设备驱动的设备,例如电机。注 1:将本文件与特定产品一起使用可能需要额外程序的规范。注2:TS中描述的都是新兴技术,因此应用本TS需要经验和注意事项以及某些先决条件。不包括 – 基于光学或超声波局放检测的方法, – 受到非重复脉冲电压压力时进行局放测量的应用领域。 [外文原描述]: Applicable to the off-line electrical measurement of partial discharges (PD) that occur in electrical insulation systems (EIS) when stressed by repetitive voltage impulses having a rise time of 50 us or less. Typical applications are EIS belonging to apparatus driven by power electronics, such as motors. Excluded are - methods based on optical or ultrasonic PD detection, - fields of application for PD measurements when stressed by non-repetitive impulse voltages.
英文名称Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses