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首页> 外文学位 >Modeling and simulating double-output induction generator at sub-synchronous and super-synchronous speeds for wind energy conversion system.
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Modeling and simulating double-output induction generator at sub-synchronous and super-synchronous speeds for wind energy conversion system.

机译：风能转换系统中亚同步和超同步速度双输出感应发电机的建模与仿真。

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摘要

A wound-rotor induction machine operating as a Double Output Induction Generator (DOIG) with an AC-AC converter has been of interest to many researchers. According to the three schemes introduced and compared on the DOIG for wind energy conversion systems, modeling and simulating the DOIG and converter systems are completed. The models include a general mathematical model of the DOIG derived using the generalized machine theory, integrator diode and SCR models, an ideal switch IGBT model, and some control strategy models. In the simulations, the effects of the iron core saturation and unbalanced sources on the machine are simulated and verified, and the integrator semiconductor models are introduced and applied in MATLAB/SIMULINK. Models of a current vector control strategy and an indirect field-oriented current control strategy on DOIG are studied and simulated. The simulation study also includes the steady state and transient state analyses, and provides a comprehensive understanding of the system and a performance evaluation of control strategies. A common optimization equation is formulated for further simulations and studies.
机译：许多研究人员都对带有AC-AC转换器的双输出感应发电机（DOIG）的绕线转子感应电机感兴趣。根据在风能转换系统的DOIG上引入和比较的三种方案，完成了DOIG和转换系统的建模和仿真。这些模型包括使用广义机器理论得出的DOIG的通用数学模型，积分二极管和SCR模型，理想开关IGBT模型以及一些控制策略模型。在仿真中，模拟并验证了铁芯饱和度和不平衡源对电机的影响，并在MATLAB / SIMULINK中引入了积分器半导体模型并将其应用。研究并仿真了基于电流矢量控制策略和基于间接磁场的间接定向电流控制策略的模型。仿真研究还包括稳态和瞬态分析，并提供对系统的全面理解和控制策略的性能评估。为进一步的仿真和研究制定了通用的优化方程。

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  • 作者

    Yang, Peter Yajun.;

  • 作者单位

    University of New Brunswick (Canada).;

  • 授予单位 University of New Brunswick (Canada).;
  • 学科 Engineering Electronics and Electrical.; Energy.
  • 学位 M.Sc.E.
  • 年度 2000
  • 页码 98 p.
  • 总页数 98
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 无线电电子学、电信技术;能源与动力工程;
  • 关键词

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