Abstract This paper proposes an electronic wind turbine emulator (EWTEm) platform involving the dynamic models of the wind turbine (WT), permanent magnet synchronous generator (PMSG), and turbine-generator mechanical coupling, such that a real WT can be emulated for distinct kinds of loads and wind profiles. Low implementation cost represents an advantage for the proposed EWTEm, followed by its versatility on the commercial WT emulation with different characteristics, enabling the development of both theoretical and practical laboratory researches. Besides the 3-Phase 3-Leg inverter, the system is composed of a controlled rectifier with a high power factor and a graphical interface. Thus, it is possible to perform the following tasks: 1) vary the wind speed or wind profile; 2) visualize and assess the dynamic and static performances of the EWTEm by measuring the inverter quantities, such as voltages, currents, electric power, and frequency of the PMSG; and 3) visualize the quantities that are calculated into the digital signal controller, such as WT mechanical power, electromagnetic torque and rotation speed at the PMSG shaft. Simulation results are presented, as well as experimental tests are carried out and visualized by a graphical interface considering the system subjected to several transients of load and wind speed.

中文翻译：

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使用图形界面基于动态 PMSG 模型实时监控电子风力涡轮机模拟器

摘要 本文提出了一种电子风力涡轮机仿真器 (EWTEm) 平台，该平台涉及风力涡轮机 (WT)、永磁同步发电机 (PMSG) 和涡轮发电机机械耦合的动力学模型，以便可以模拟真实的 WT各种载荷和风廓线。低实施成本代表了所提出的 EWTEm 的一个优势，其次是它在具有不同特性的商业 WT 仿真上的多功能性，从而促进了理论和实践实验室研究的发展。除了三相三脚逆变器外，该系统还由高功率因数可控整流器和图形界面组成。因此，可以执行以下任务：1) 改变风速或风廓线；2) 通过测量 PMSG 的电压、电流、电功率和频率等逆变器参数，可视化和评估 EWTEm 的动态和静态性能；3) 可视化计算到数字信号控制器中的量，例如 WT 机械功率、电磁转矩和 PMSG 轴的转速。考虑到系统受到负载和风速的几种瞬态的影响，模拟结果以及实验测试被执行并通过图形界面进行可视化。