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Frt (Fault Ride Through) - Delta RPI M30A Operation And Installation Manual

Grid-tie transfomerless solar inverter

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Q
s limit

5.2.9. FRT (Fault ride through)

根據某些特定地區之電力法規規範,當市電電壓發生驟降時,在一定的時間
內逆變器必須維持併網狀態。使用者可透過啟動FRT功能並設定所需的參數
來達到這項要求。
General Settings
Install Settings
Active/Reactive Pwr
FRT
Udrop
Others
V
V
2s
V
Q
1s
V
1i
V
2i
Curve A
圖 5-28 Q(V)參數對照
ENT
Password:
EXIT
U
U
grid/
nom
100%
Umin
U1
t1
0
Fault occurence
圖5-30 FRT參數對照
Italy MV & Italy LV
i limit
Q
Q
s limit
Warning:
Adj. would affect
energy production.
****
圖5-29 FRT頁面
Stay connected
Disconnect from grid
205
V
V
2s
V
Q
1s
i limit
V
1i
V
2i
Curve B
Mode
ENT
Dead Band
Vdrop
t1
EXIT
U1
EXIT
t3
K factor
t3
time
逆變器開機
Q
OFF
-10%
0%
0.30s
20%
3.00s
2.0

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