【摘要】 为了及时发现电力变压器内部的潜伏性故障，提高设备运行的可靠性，开发研制了电力变压器故障诊断系统，实现对电力变压器运行状态的连续在线监测。本文就变压器内部故障的性质，类型，检测方法及故障诊断系统中的关键问题进行了论述。更多还原

【Abstract】 In order to detect promptly latent trouble in inner of electric transformer, enhance operation reliability of devices, we developed this electric transformer trouble diagnosis system, which can implement continuous on-line supervision for operation state of electric transformer. This paper discussed the trouble characters, trouble types, detection methods and major technologies solved by this system.更多还原