Research of the Impact of Turbine Parameters on Low-Frequency Oscillation Based on Simulink

Ya Qing Zhu; Min Zhong; Feng Ping Pan; Jia Luo; Xi Zhang; Wei Jian Huang

doi:10.4028/www.scientific.net/AMM.607.556

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Influence of Successive Load Rejections on Water Hammer Pressure of Spiral Case in Long Diversion-Type Hydropower Station
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Valveless Pump in Closed Loop Tube System
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Numerical Simulation of In-Pipe Turbulent Noise
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 607Research of the Impact of Turbine Parameters on...

Research of the Impact of Turbine Parameters on Low-Frequency Oscillation Based on Simulink

Abstract:

This paper analyzed the influence of various turbine parameters on the low-frequency oscillation using Simulink, including the oil motive slide valve time constant, the volume time constant, power grid damping factor, power grid power factor, self-balancing rotor coefficient etc. Meanwhile, comparing the influence of the pure speed regulator and power-frequency regulation on low-frequency oscillations, proven that power-frequency regulation will exacerbate the low frequency oscillation.

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Periodical:

Applied Mechanics and Materials (Volume 607)

Pages:

556-560

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.607.556

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Online since:

July 2014

Authors:

Ya Qing Zhu, Min Zhong*, Feng Ping Pan, Jia Luo, Xi Zhang, Wei Jian Huang

Keywords:

Low Frequency Oscillation (LFO), Power-Frequency Regulation, Simulation, Turbine

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* - Corresponding Author

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