Title :
Test study for bi-directional thrust bearing
Author :
Sun, Yutian ; Wu, Zhongde ; Wu, Junling
Author_Institution :
Harbin Res. Inst. of Large Electr. Machinery, Harbin, China
Abstract :
The range of bi-directional thrust bearing parameters of large pumped storage hydroelectric generators is presented in this paper. The test of performance parameters for bi-directional thrust bearing was done at 3000 ton thrust bearing test stand. To get detailed information about the distribution of the oil film thickness, pressure and temperature of the test bearing pads, the characteristics of bi-directional thrust bearing were tested by means of computer data acquisition system. Valuable measurement data were obtained. The results show that bi-directional thrust bearing parameters designed here are reasonable, and reliable to various bi-directional thrust bearing application.
Keywords :
data acquisition; hydroelectric generators; pumped-storage power stations; bidirectional thrust bearing; computer data acquisition system; oil film pressure; oil film temperature; oil film thickness; pumped storage hydroelectric generators; test bearing pads; Application software; Bidirectional control; Data acquisition; Distributed computing; Hydroelectric power generation; Manufacturing; Petroleum; Power generation; System testing; Temperature distribution; Bi-directional thrust bearing; Data acquisition system;
Conference_Titel :
EUROCON 2009, EUROCON '09. IEEE
Conference_Location :
St.-Petersburg
Print_ISBN :
978-1-4244-3860-0
Electronic_ISBN :
978-1-4244-3861-7
DOI :
10.1109/EURCON.2009.5167680
