光伏系统电压穿越控制策略研究
王小立
1
(
), 张汉花
1
(
), 薛飞
1
(
), 徐恒山
2
(
)
Research on Control Strategy of Photovoltaic System for Voltage Ride Through
WANG Xiaoli
1
(
), ZHANG Hanhua
1
(
), XUE Fei
1
(
), XU Hengshan
2
(
)
图9.
当
U
ac
=220 V,
f
g
=50 Hz时Δ
u
g,lim
与
t
的关系曲线
.