变速双馈感应发电机的特性及控制

2015 Tenth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2015-06-01 DOI:10.1109/EVER.2015.7113037

G. Iwański, P. Pura, Tomasz Luszczyk

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引用次数: 4

摘要

本文介绍了并网双馈感应发电机(DFIG)的特性和控制方法。本文的研究重点是电网的不平衡运行，因为这是目前这类发电机面临的最大挑战。讨论了三种最常用的方法:直接功率控制、直接转矩控制和比例谐振式PR控制器的转子电流矢量控制。每种方法均计算电磁转矩、瞬时功率分量和转子电流分量的参考信号，而不进行顺序分解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Properties and control of variable speed doubly fed induction generator

The paper presents properties and control methods of grid-connected doubly-fed induction generator (DFIG). The paper is focused on unbalanced grid operation, because presently it is the biggest challenge for this type of generator. There are discussed three most popular methods - direct power control, direct torque control, and vector control with proportional-resonant PR controllers of rotor current in stationary alpha-beta frame. In each method, the reference signals of electromagnetic torque, instantaneous power components and rotor current components are calculated without sequence decomposition.

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2015 Tenth International Conference on Ecological Vehicles and Renewable Energies (EVER)

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