Research on the Modeling of Hydraulic Turbine Governing System

Abstract:

The turbine prime mover and its control system have a significant impact on the dynamic stability and long-term stability of power system. On calculation of power system stability, the calculation results have great difference when using different model and parameters of prime mover and its speed governor control system. We can choose the mathematical models and parameters which can reflect the actual running status of equipment in order to make the calculation result is true and reliable. This paper takes a hydropower station as an example, determines the mathematical model and the parameter which can be used for power system stability calculation through the adoption of modeling, parameter identification and testing methods to its prime mover, excitation system and governor system.

• Periodical: Advanced Materials Research (Volume 1037)
• Pages: 253-257
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1037.253
• Online since: October 2014
• Authors: Hong Xia Wu*, Li Li Wan
• Keywords: Hydraulic Turbine Governing System, Parameter Test, Simulation Study, Speed Governing System

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