The Establishment of Time-Varying Parameter Model of the Synchronous Generator Loss of Field

Yan Ling Lv; Hong Zhe Bai; Wen Hai Chen; Chong Teng

doi:10.4028/www.scientific.net/AMM.672-674.1238

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 672-674The Establishment of Time-Varying Parameter Model...

The Establishment of Time-Varying Parameter Model of the Synchronous Generator Loss of Field

Abstract:

When synchronous generator operates steadily, the slip remains essentially unchanged, and the traditional first-order mathematical model can be used to analyze its operating procedures. But when it occurs asynchronously failure, the traditional model of a first-order mathematical operation can no longer be used accurately to analyze its state. This paper establishes time-varying parameter model considering the rotor eddy based on mutual leakage field winding and straight shaft damper windings resistance, and uses simulation analysis and comparison of experimental verification methods to verify the correctness of the model for synchronous generator asynchronous operation, which provides a theoretical basis.

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Periodical:

Applied Mechanics and Materials (Volumes 672-674)

Pages:

1238-1243

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.672-674.1238

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Online since:

October 2014

Authors:

Yan Ling Lv, Hong Zhe Bai, Wen Hai Chen, Chong Teng

Keywords:

Rotor Eddy, Synchronous Generator, Varying Parameter Model

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References

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