Siemens 7sg15 microtapp - 102] Advanced Control Menu; Voltage Control Menu

7SG15 MicroTAPP Settings
©2012 Siemens Protection Devices Limited Chapter 3 Page 5 of 8
6 [102] Advanced Control Menu
SETTING RANGE DEFAULT
VT / CT Location LV or HV LV
Power Trfmr. Type 3-Phase, Single-Phase 3-Phase
Controlled Volt. Pt. LV or HV LV
Tap Spacing
(% of nominal voltage)
C 0.1 to 5.0 @ steps of 0.01 1.25 %
Nominal Tap Position C -39 to +39 @ steps of 1 5
Tr. Volt. Drop Comp. Enabled or Disabled Enabled
Lowest Tap Highest Ratio or Lowest Ratio Highest Ratio
Tap-Changer Location LV or HV HV
V. Target Adjust. Step Size
(% of nominal voltage)
0.50 to 2.50 @ steps of 0.05 1.25 %
Volt. Target Ackn. Length
(milliseconds)
0 to 1000 @ step of 1,
1010 to 10,000 @ step of 10,
10,100 to 60,000 @ step of 100
1000 ms
Reactive Stability Factor
(% of circulating current
compensating voltage)
Disabled,
10 to 95 @ steps of 5
Disabled
7 Voltage Control Menu
SETTING RANGE DEFAULT
Overvoltage Alarm Level
(% of nominal voltage)
85 to 135 @ steps of 1 105 %
Undervoltage Alarm Level
(% of nominal voltage)
75 to 125 @ steps of 1 95 %
Overload Blocking Level
(% of Transformer Capacity)
80 to 200 @ steps of 5 100 %