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

6 [102] Advanced Control Menu

SETTING
VT / CT Location
Power Trfmr. Type
Controlled Volt. Pt.
Tap Spacing
(% of nominal voltage)
Nominal Tap Position
Tr. Volt. Drop Comp.
Lowest Tap
Tap-Changer Location
V. Target Adjust. Step Size
(% of nominal voltage)
Volt. Target Ackn. Length
(milliseconds)
Reactive Stability Factor
(% of circulating current
compensating voltage)

7 Voltage Control Menu

SETTING
Overvoltage Alarm Level
(% of nominal voltage)
Undervoltage Alarm Level
(% of nominal voltage)
Overload Blocking Level
(% of Transformer Capacity)
©2012 Siemens Protection Devices Limited
RANGE
LV or HV
3-Phase, Single-Phase
LV or HV
C 0.1 to 5.0 @ steps of 0.01
C -39 to +39 @ steps of 1
Enabled or Disabled
Highest Ratio or Lowest Ratio
LV or HV
0.50 to 2.50 @ steps of 0.05
0 to 1000 @ step of 1,
1010 to 10,000 @ step of 10,
10,100 to 60,000 @ step of 100
Disabled,
10 to 95 @ steps of 5
RANGE
85 to 135 @ steps of 1
75 to 125 @ steps of 1
80 to 200 @ steps of 5
7SG15 MicroTAPP Settings
DEFAULT
LV
3-Phase
LV
1.25 %
5
Enabled
Highest Ratio
HV
1.25 %
1000 ms
Disabled
DEFAULT
105 %
95 %
100 %
Chapter 3 Page 5 of 8