Internal Mechanism and Improvement Criteria for the Runaway Oscillation Stability of a Pump-Turbine

The runaway oscillation process of the pump-turbine in a high head pumped-storage power plant is usually unstable. The root cause of its instability is still unclear. In this paper, its internal mechanism and the improvement method were studied in depth. First, the flow characteristics in a model pu...

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Bibliographic Details
Main Authors: Qin Zhou, Linsheng Xia, Chunze Zhang
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/8/11/2193