异步风力发电机:输出功率评估

Nasr Ismael Alhusein
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摘要

除了光伏(PV)发电厂,风力涡轮机发电机代表了当今最普遍的可再生能源使用。风力发电作为一种重要的电力来源,其随机性和间歇性是风力发电面临的基本挑战之一。本文介绍了一种用于风力发电的感应发电机。所实施的涡轮机利用一个直接的输出功率对风速的关系,将风速转换为涡轮机输出功率。当风速低于或高于切断速度时,涡轮机不产生实际功率。机器不断地消耗无功功率。这个实现的块补偿了机器的无功功率需求。本地负荷消耗75kw。电网弥补了风力发电的不足。当发电机的输出功率超过75千瓦时,多余的能量输出到电网。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Asynchronous Wind Turbine Generator: Output Power Evaluation
In addition to photovoltaic (PV) power plants, wind turbine generators represent the most ubiquitous renewable energy use today. The stochastic and intermittent character of wind as a key source of electricity is one of the fundamental challenges associated with wind turbines WT. This paper describes an induction generator used in wind turbines. The implemented Turbine utilizes a straightforward output power against wind speed relationship to convert wind speed to turbine output power. When the wind speed is below or above the cut-in speed, the turbine produces no real power. Constantly, the machine consumes reactive power. This implemented block compensates for the machine's reactive power demand. Local load consumption is 75 kW. The electricity grid makes up for any shortage in wind turbine generation. When the generator's output exceeds 75 kW, the excess energy is exported to the grid.
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