Reduction of Noise and Vibrations in a Hydraulic TurbineSource: Journal of Fluids Engineering:;1969:;volume( 091 ):;issue: 004::page 722Author:T. Sagawa
DOI: 10.1115/1.3571213Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes test procedures and methods used to reduce the abnormal noise and vibrations which had occurred at a hydroelectric station in Japan. Noise level, vibration, and pressure were measured in various operating conditions of two turbines of this station, and the necessary conditions for the noise to grow, the substantial cause and various preventive methods were investigated for a year and a half. Finally the noise and vibrations were eliminated successfully by modification of the runner blading.
keyword(s): Noise (Sound) , Vibration , Hydraulic turbines , Hydropower , Turbines AND Pressure ,
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| contributor author | T. Sagawa | |
| date accessioned | 2017-05-09T00:20:16Z | |
| date available | 2017-05-09T00:20:16Z | |
| date copyright | December, 1969 | |
| date issued | 1969 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27348#722_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/133901 | |
| description abstract | This paper describes test procedures and methods used to reduce the abnormal noise and vibrations which had occurred at a hydroelectric station in Japan. Noise level, vibration, and pressure were measured in various operating conditions of two turbines of this station, and the necessary conditions for the noise to grow, the substantial cause and various preventive methods were investigated for a year and a half. Finally the noise and vibrations were eliminated successfully by modification of the runner blading. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Reduction of Noise and Vibrations in a Hydraulic Turbine | |
| type | Journal Paper | |
| journal volume | 91 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3571213 | |
| journal fristpage | 722 | |
| journal lastpage | 727 | |
| identifier eissn | 1528-901X | |
| keywords | Noise (Sound) | |
| keywords | Vibration | |
| keywords | Hydraulic turbines | |
| keywords | Hydropower | |
| keywords | Turbines AND Pressure | |
| tree | Journal of Fluids Engineering:;1969:;volume( 091 ):;issue: 004 | |
| contenttype | Fulltext |