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Study and Stability Analysis of Leading Phase Operation of a Large Synchronous Generator

Author

Listed:
  • Yanling Lv

    (School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin 150080, China)

  • Yizhi Du

    (School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin 150080, China)

  • Qi Liu

    (School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin 150080, China)

  • Shiqiang Hou

    (School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin 150080, China)

  • Jie Zhang

    (Heilongjiang Electric Power Company Limited, Daqing Power Supple Company, Daqing 163458, China)

Abstract

This paper proposes a two-dimensional finite element mathematical model taking the mf-15 simulation generator in the dynamic model laboratory as the research object. The electromagnetic performance of the motor under no-load and rated load was analyzed to verify the correctness of the model. By using the method of field-circuit coupling combined with simulation analysis, the limit value of the generator’s phase-in depth is determined, and the variation law of the electric and magnetic field distribution with the depth of the generator’s established Leading phase operation is analyzed, as well as the influence of the phase-in operation on the system’s operation stability. The results obtained provide a reference for the phase-in operation analysis of large generators.

Suggested Citation

  • Yanling Lv & Yizhi Du & Qi Liu & Shiqiang Hou & Jie Zhang, 2019. "Study and Stability Analysis of Leading Phase Operation of a Large Synchronous Generator," Energies, MDPI, vol. 12(6), pages 1-14, March.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:6:p:1047-:d:214988
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    References listed on IDEAS

    as
    1. Luo Wang & Yonggang Li & Junqing Li, 2018. "Diagnosis of Inter-Turn Short Circuit of Synchronous Generator Rotor Winding Based on Volterra Kernel Identification," Energies, MDPI, vol. 11(10), pages 1-15, September.
    2. Qian Xie & Yanbin Zhang & Yanan Yu & Gangquan Si & Ningning Yang & Longfei Luo, 2016. "A Novel Method to Magnetic Flux Linkage Optimization of Direct-Driven Surface-Mounted Permanent Magnet Synchronous Generator Based on Nonlinear Dynamic Analysis," Energies, MDPI, vol. 9(7), pages 1-20, July.
    3. Chunlei Zhang & Xiaodong Chu & Bing Zhang & Linlin Ma & Xin Li & Xiaobo Wang & Liang Wang & Cheng Wu, 2018. "A Coordinated DC Power Support Strategy for Multi-Infeed HVDC Systems," Energies, MDPI, vol. 11(7), pages 1-20, June.
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