| 飞来峡水利枢纽1＃机组高压油腔泄压故障原因分析及处理 |
| |
| 引用本文： | 张扬锷.飞来峡水利枢纽1＃机组高压油腔泄压故障原因分析及处理[J].广东水利水电,2014(9). |
| |
| 作者姓名： | 张扬锷 |
| |
| 作者单位： | 广东省飞来峡水利枢纽管理处,广东清远,511825 |
| |
| 摘 要： | 飞来峡水利枢纽1＃机组在运行过程中出现操作轮叶时开度波动、调速器高位油箱油位骤升骤降的故障现象，通过综合分析和位置排查，得出故障系水轮机轮毂轴头运动密封圈因磨损过度断裂，使操作油系统高压油腔出现泄漏所致，并对故障部件进行更换处理。
|
| 关 键 词： | 飞来峡水利枢纽 水轮机 操作油系统 泄压故障 |
Fault Analysis and Solutions for the High Pressure Oil Chamber Decompression in the Water Power Unit 1#of Feilaixia Hydraulic Complex |
| |
| ZHANG Yang'e.Fault Analysis and Solutions for the High Pressure Oil Chamber Decompression in the Water Power Unit 1#of Feilaixia Hydraulic Complex[J].Guangdong Water Resources and Hydropower,2014(9). |
| |
| Authors: | ZHANG Yang'e |
| |
| Affiliation: | Feilaixia Reservoir Adminestration Department , Qingyuan 511825, China |
| |
| Abstract: | A fault analysis is made on the fluctuations of the float-board opening and the oil level soaring and falling in the hea d oil tank of the speed controller during the processing of the water power unit 1# of Feilaixia Hydraulic Complex .Based on the comprehensive analysis and fault removing , it is found out that the leakage of high pressure oil chamber is caused by over -wearing and splitting of the movable sealing ring in the hub axle of the hydro-turbine in the diagram governor control system .And it pointed out the solution that fault components must be changed to grantee the operation . |
| |
| Keywords: | |
|
| 点击此处可从《广东水利水电》浏览原始摘要信息 |
|
点击此处可从《广东水利水电》下载全文 |
