SMA SC 500CP-10-JP User Manual

Page 95

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SMA Solar Technology AG

12  Parameters

User Manual

SCCP-JP-BA-A4-en-12

95

VArCtlVolHystDb

Specification of reactive

power as a function of the

line voltage (Q = f(V)

characteristic curve)

VArCtlVolHysDbA

Specification of reactive

power as a function of line

voltage with activation

power

Q-VArSubVal

Proxy value for reactive

power setpoint outside

of normal feed-in

operation in the event of

communication

disturbance

− 220 kVAr to +220 kVAr SC 500CP-JP

0 kVAr

− 310 kVAr to +310 kVAr SC 630CP-JP
− 385 kVAr to +385 kVAr SC 800CP-JP

Q-VArSubValRun

Proxy value for reactive

power setpoint in

normal feed-in

operation in the event of

communication

disturbance

− 220 kVAr to +220 kVAr SC 500CP-JP

0 kVAr

− 310 kVAr to +310 kVAr SC 630CP-JP
− 385 kVAr to +385 kVAr SC 800CP-JP

Q-VDif**

Definition of voltage

change leading to a

change in reactive

power.

0.1% to 10%

The value refers to the

nominal voltage VRtg.

1%

Q-VArGra**

Definition of the reactive

power setpoint change

in one voltage step.

0% to 100%

The value refers to the

nominal power Pmax.

1%

Q-VDifTm**

Time period for which a

voltage change must be

present before the

reactive power setpoint

Q-VArGra changes.

0 s to 120 s

1 s

Q-VRtgOfsNom** Changes the nominal

voltage VRtg of

voltage-dependent

reactive power control

− 10 % to +10 %

The parameter is active

only if the parameter

Q-VArMod is set to

VArCtlCol

0%

Q-VArGraNom**

Reactive power

gradient

0%/V to 22.0%/V

SC 500CP-JP

0%/V

0%/V to 15.7%/V

SC 630CP-JP

0%/V to 12.5%/V

SC 800CP-JP

Q-VolWidNom**

Voltage spread

0% to 20%

0%

Q-VolNomP1**

Voltage at point 1

80% to 120%

100%

Q-VolNomP2**

Voltage at point 2

80% to 120%

100%

Name

Description

Value/range

Explanation

Default

value

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