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Delta RPI Series User Manual

Delta RPI Series
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General Settings
Install Settings
Active/Reactive Pwr
FRT
Mode
Dead Band
Vdrop
t1
OFF
-10%
0%
0.30s
U1
t3
K factor
20%
3.00s
2.0
Warning:
Adj. would affect
energy production.
Password:
****
EXIT
EXIT
EXIT
ENT ENT
圖5-33 : FRT頁面
圖5-34 : FRT參數對照
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。
此模式啟動後,變流器會根據市電電壓變化而饋入不同的虛功功率。此功能設定
流程與5.2.8.7節相同
此功能開啟後,可以供使用者利用外部監控系統進行排程,依據時間控制饋入
電網的虛功。
圖5-32 : Q(T) 頁面
5.2.10 FRT (Fault ride through)
100%
U1
0
t1
Fault occurrence
t3
time
U
grid/
U
nom
Umin
Udrop
Disconnect from grid
Stay connected
Q setting point
Q(P)
Q(V)
Q(T)
Mode:
OFF
EXIT
ENT
5.2.9.3 Q(V)
5.2.9.4 Q(T)
197
變流器開機

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Delta RPI Series Specifications

General IconGeneral
BrandDelta
ModelRPI Series
CategoryInverter
LanguageEnglish

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