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Operating the PV inverter
➀
➁
➂
➃
➀
No instability or disconnection from the network
➁
Feed-in reactive current depends on K factor
➂
Same as area 2, Feed-in reactive current depends on K factor
➃
Disconnects from the network
Figure 7.26.: Fault Ride Through settings page
adjustable parameters
Parameter
adjustable values Description
Dead band - Vhigh
+0 ... +20 %
Dead band - Vlow
-20 ... 0 %
K factor
0 ... 10
Vdrop
0 ... 90%
t1
0 ... 500 ms
U1
20 ... 90%
t2
0.01 ... 5 s
t3
0.01 ... 5 s
Mode
ON | OFF
This switches the feature on and off