范文编号:ZD1095 范文字数:21805,页数:45 摘 要 因为电力设备的绝缘劣化问题导致发生严重的事故,让电力业者遭受极大的损失,用电户也必须忍受停电所带来的不方便性。局部放电的检测是目前为了预防由绝缘劣化导致电力设备故障较有效的诊断方法,但局部放电的检测必须在设备本身离线的情况下才能进行检测。本文使用的原理及具有在线实时检测的功能,针对模铸型比流器局部放电之检测技术进行研究,对不同瑕疵的模铸型比流器进行高电压之加压试验。 本文重要了解局部放电的定义,以及测量的原理,仪器的组成,接线跟使用,以及结果的分析和其原因的处理。 关键词:局部放电 , 电容器 , 波形参数 ,放电图谱 Abstract Because the insulation of electrical equipment problems led to a serious deterioration of the accident, the power industry suffered a great loss, electricity operators must also endure the inconvenience brought about by the blackout of. PD detection is to prevent deterioration caused by the insulation of electrical equipment failures more effective diagnostic methods, but the partial discharge detection equipment itself must be in the situation can be offline for testing. In this paper, the use of the principle of online and real-time detection features, molded-against-than-partial discharge of detection technology to study the different type than the flaws of molded high-voltage converter for the pressure test. In this paper, important to understand the definition of partial discharge, and the measurement principle, apparatus, the composition, with the use of wiring, and the results of the analysis of its causes and treatment.
目 录 摘 要 Ⅰ 局部放电测试系统的研究和开发相关范文 |
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