Wind turbine generator operating in smart grids: Diagnosis for more reliability

2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2014-06-18 DOI:10.1109/SPEEDAM.2014.6872130

Y. Gritli, C. Rossi, L. Zarri, M. Mengoni, F. Filippetti, D. Casadei, G. Capolino

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引用次数: 1

Abstract

Design of modern wind farms, and more specifically for smart grids, must take into account two crucial aspects: efficient control strategies and reliable monitoring and diagnosis systems. Wind turbine generators based on Wound Rotor Induction Machine (WRIM) is actually the preferred technology considering the above purposes. With the association of a back-to back converter on the rotor side a Stator-Flux-Oriented-Control (SFOC) system can be used to obtain e decoupled control of the active and reactive power on the stator side. This kind of control system is widely used for its efficiency and because of the lower rating of the power converter connected to the rotor side. Recently, by using the converter modulating voltages, efficient techniques have been developed for steady-state and transient operating conditions. Also a virtual platform structure to pass from wired systems to wireless systems with the possibility of remote monitoring has been presented.

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在智能电网中运行的风力发电机:诊断以提高可靠性

现代风电场的设计，尤其是智能电网的设计，必须考虑到两个关键方面:有效的控制策略和可靠的监测和诊断系统。考虑到上述目的，基于绕线转子感应电机(wrm)的风力发电机组实际上是首选技术。通过与转子侧背对背变换器的关联，定子磁通定向控制(SFOC)系统可以实现定子侧有功和无功的解耦控制。这种控制系统由于其效率和连接在转子侧的功率变换器的较低额定值而被广泛应用。近年来，利用变换器调制电压，开发出了适用于稳态和暂态工况的有效技术。提出了一种从有线系统过渡到无线系统的虚拟平台结构，并提供了远程监控的可能性。

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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2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion

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