【摘要】 变电所电气设备的绝缘状态涉及牵引供电系统安全和可靠性,是设备检修的依据。本文分析了绝缘在线监测的基本原理,设计、研制了牵引变电所绝缘在线监测系统,并投入了实际应用。两年多的运行情况表明,该装置工作性能稳定,满足现场生产要求,为牵引变电所电气设备实施状态检修和管理自动化创造了必要条件。更多还原

【Abstract】 The insulation states of equipments in traction substations are related to safety and reliability of railway traction power systems,and also the foundation of eguipment maintenance. The basic principles of on-line insulation monitoring are analyzed.the on-line insulation monitoring system for traction substations is designed. More than two years of application of the designed system has shown that the apparatus has stable performance, satisfies site requirements and facilitates better automatic management and on-line equipment maintenance in traction substations.更多还原