PDF(Pubmed)
Abstract：
This paper presents a comparative study between four techniques recently used to improve the wind energy conversion system (WECS) to water pumping systems. The WECS is a renewable energy source which has developed rapidly in recent years. The use of the WECS in the water pumping field is a free solution (economically) compared to the use of the electricity grid supply. The control of WECS, equipped with a permanent magnet synchronous generator, has the objective of carefully maximising power generation. A comparative study between the proposed Fuzzy Logic Control, optimised using a genetic algorithm and particle swarm optimisation algorithm, and the conventional Perturb and Observe MPPT method using Matlab/Simulink, is presented. The performance of the proposed system has been verified against the generated output voltage, current and power waveforms, intermediate circuit voltage waveform, and generator speed. The presented results demonstrate the effectiveness of the control strategy applied in this work.
摘要：
本文介绍了最近用于将风能转换系统（WECS）改进为水泵系统的四种技术之间的比较研究。WECS是近年来发展迅速的可再生能源。与使用电网供应相比，在水泵领域使用WECS是一种免费的解决方案（经济上）。WECS的控制，配备永磁同步发电机，其目标是谨慎地最大化发电量。提出的模糊逻辑控制之间的比较研究，使用遗传算法和粒子群优化算法进行优化，以及使用Matlab/Simulink的常规扰动和观察MPPT方法，是presented。已针对所产生的输出电压验证了所提出的系统的性能，电流和功率波形，中间电路电压波形，发电机速度。给出的结果证明了控制策略在这项工作中的有效性。
