摘要
以昆明市的小型屋顶光伏发电系统为研究对象,通过对该系统的谐波数据进行分析,将测试的谐波电压含有率、谐波电流与国家标准进行比较,并计算出系统的电压总谐波畸变率(THDV)和电流总谐波畸变率(THDi).
By analyzing the harmonic data of a small rooftop photovoltaic power generation system in Kunming,its harmonic voltage containing rate and harmonic current were compared with the national standard.Furthermore,the voltage total harmonic distortion rate and current total harmonic distortion rate were calculated.
出处
《云南师范大学学报(自然科学版)》
2014年第5期36-40,共5页
Journal of Yunnan Normal University:Natural Sciences Edition
基金
国家自然科学基金资助项目(51367019)
关键词
光伏发电系统
电能质量
谐波
谐波畸变率
Photovoltaic power generation system
Power quality
Harmonic
Harmonic distortion rate