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首页> 外文期刊>Sustainable Energy, IEEE Transactions on >Position Sensor-Less Synchronous Reluctance Generator Based Grid-Tied Wind Energy Conversion System With Adaptive Observer Control
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Position Sensor-Less Synchronous Reluctance Generator Based Grid-Tied Wind Energy Conversion System With Adaptive Observer Control

机译：具有自适应观察者控制的位置传感器较少的同步磁阻发生器的网格捆扎风能转换系统

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摘要

A new wind energy conversion system (WECS), with a position sensor-less synchronous reluctance generator (SynRG), integrated to the grid is proposed in this paper. Simple, brushless, compact structure of SynRG along with a full-scale converter makes it suitable for wind power applications. SynRG offers a fast dynamic response due to the absence of permanent magnets and windings in the rotor thus eliminating rotor losses completely. The torque pulsation from wind turbine (WT) are prevented from being transmitted to the grid by making use of a back-to-back (BTB) connected full-scale converters. The WECS and the grid are sharing a common DC-link through their respective voltage source converters (VSCs). The VSC connected to the machine side provides the required reactive power to the SynRG and operates it at a speed decided by the maximum power point (MPP) algorithm. A rotor position/speed sensor-less field-oriented control is implemented for controlling the SynRG. A fast, accurate, and oscillation-less adaptive observer based algorithm is introduced for the grid integration of WECS. MATLAB (R)/Simulink platform is used for the modeling and simulation of the system and a laboratory prototype is used for its experimental validation.
机译：本文提出了一种新的风能转换系统（WECS），具有集成到电网的位置传感器的同步磁阻发生器（SYNRG）。简单，无刷，紧凑的Synrg结构以及全尺寸转换器可以适用于风电应用。由于在没有永磁体和转子中的绕组，Synrg提供了快速动态响应，因此完全消除了转子损耗。通过利用背对背（BTB）连接的全刻度转换器，防止来自风力涡轮机（WT）的扭矩脉动传递到网格。 WECS和网格通过其各自的电压源转换器（VSC）共享公共直流链路。连接到机器侧的VSC为SYNRG提供所需的无功功率，并以最大功率点（MPP）算法的速度以速度操作。实现了转子位置/速度传感器的面向现场控制，用于控制SYNRG。介绍了WECS网格集成的快速，准确和宽的自适应观察者的算法。 MATLAB（R）/ SIMULINK平台用于系统的建模和仿真，实验室原型用于其实验验证。

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