In the paper, a partial discharge system for effective off-line and on-line diagnosis of stator winding insulation is presented. The examples of the measurements are related to a new installation as well as to machines being in operation for a long time. Special attention is paid to the challenges in the evaluation of the measuring data. The application of an automated system for partial discharge defect pattern classification is also described in the paper.

中文翻译：

---

使用同步多通道 PD 技术评估定子绕组绝缘

在本文中，提出了一种用于定子绕组绝缘的有效离线和在线诊断的局部放电系统。测量示例与新安装以及长时间运行的机器有关。特别注意评估测量数据的挑战。论文中还描述了局部放电缺陷模式分类自动化系统的应用。