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发电机密封油系统常见故障的原因分析及处理
Publication year - 2019
Publication title -
水电水利
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2529-7821
DOI - 10.32629/hwr.v3i6.2188
Subject(s) - business
当前大容量的发电机组普遍采用氢冷技术,为防止氢气泄露,发电机两端均安装有密封油装置。密封油系统的安全、稳定运行直接影响到整个机组的正常运行,密封油系统的劣化轻则造成发电机漏氢、进入油污,重则会产生氢气爆炸、油系统着火、机组停机等严重安全事故。从运行角度出发,本文介绍了雅玛渡水电站G3机组及其他设备密封油系统运行中出现的机器故障问题,并分析其产生成因,对故障的解决、设备的维护提出相关改进措施。可供相关技术研究做一定参考。

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