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基于DSP的大功率光伏并网逆变器的设计研究

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摘要 论述了大功率光伏并网逆变器的基本原理,采用先进最大功率点跟踪技术(MPPT)和高效的SVPWM逆变器技术,实现直流太阳能转换为电网工频交流电能,且确保以功率因数1输出高质量的电能波形。研制了500KW试验样机,实验结果表明该主电路拓扑及软硬件设计的正确性和可行性,且具有良好的并网性能。
出处 《电子技术与软件工程》 2014年第12期155-156,共2页 ELECTRONIC TECHNOLOGY & SOFTWARE ENGINEERING
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