SMA SC 500HE-20 User Manual
Page 92
12 Parameters
SMA Solar Technology AG
92
SCxxxHE-20-BE-BEN111210
Operating Manual
VArCtlVol
Sets the reactive power
depending on the grid
voltage
VArCtlVolHystTb Sets the reactive power
depending on the grid
voltage (Q = f(U)
characteristic curve)
Q-VAr
Reactive power in
kVAr
− 245 kVAr …
245 kVAr
SC 500HE-20
0
− 310 kVAr …
310 kVAr
SC 630HE-20
‒346 kVAr …
346 kVAr
SC 720HE-20
− 365 kVAr …
365 kVAr
SC 760HE-20
− 385 kVAr …
385 kVAr
SC 800HE-20
Q-VArNom
Reactive power
in %
− 100% … 100%
0
PF-PF
Displacement
power factor cos φ
The lower limit is
defined by
parameter
"PFAbsMin".
0.9 … 1
1
PF-PFExt
Excitation of the
displacement
power factor cos φ.
OvExt
Overexcited
OvExt
UnExt
Underexcited
PF-PFStr
Displacement
power factor cos φ
at characteristic
curve point 1,
The lower limit is
defined by
parameter
"PFAbsMin"
0.5 … 1
0.9
Name
Description
Value/Range
Explanation
Default
value