10.5.5 AC alarms
More information
The AC configuration and nominal settings chapter describes AC alarms in general.
The following tables show where to configure these alarms for the SHAFT generator controller.
Table 10.18
Generator AC alarm names for the SHAFT generator controller
SHAFT generator alarm Configure > Parameters > General name
Generator over-voltage 1 or 2 Generator > Voltage protections > Over-voltage 1 or 2 Over-voltage
Generator under-voltage 1 or 2 Generator > Voltage protections > Under-voltage 1 or 2 Under-voltage
Generator voltage unbalance Generator > Voltage protections > Voltage unbalance Voltage unbalance
Generator over-current 1 or 2 Generator > Current protections > Over-current 1 or 2 Over-current
Fast over-current 1 or 2 Generator > Current protections > Fast over-current 1 or 2 Fast over-current
Current unbalance (average calc.)
Generator > Current protections > Current unbalance (average
calc.)
Current unbalance (average
calc.)
Current unbalance (nominal calc.)
Generator > Current protections > Current unbalance (nominal
calc.)
Current unbalance (nominal
calc.)
Inverse time over-current Generator > Current protections > Inverse time over-current Inverse time over-current
Stabilised differential current Generator > Current protections > Stabilised differential current
Stabilised differential
current
High set differential current Generator > Current protections > High set differential current High set differential current
Generator over-frequency 1 or 2 Generator > Frequency protections > Over-frequency 1 or 2 Over-frequency
Generator under-frequency 1 or 2 Generator > Frequency protections > Under-frequency 1 or 2 Under-frequency
Overload 1 or 2 Generator > Power protections > Overload 1 or 2 Overload
Reverse power 1 or 2 Generator > Power protections > Reverse power 1 or 2 Reverse power
Reactive power export 1 or 2
Generator > Reactive power protections > Reactive power
export 1 or 2
Reactive power export
Reactive power import 1 or 2
Generator > Reactive power protections > Reactive power
import 1 or 2
Reactive power import
Table 10.19 Busbar AC alarm names for the SHAFT generator controller
SHAFT generator alarm Configure > Parameters > General name
Busbar over-voltage 1 or 2 Busbar > Voltage protections > Over-voltage 1 or 2 Busbar over-voltage
Busbar under-voltage 1 or 2 Busbar > Voltage protections > Under-voltage 1 or 2 Busbar under-voltage
Busbar voltage unbalance Busbar > Voltage protections > Voltage unbalance Busbar voltage unbalance
Busbar over-frequency 1 or 2 Busbar > Frequency protections > Over-frequency 1 or 2 Busbar over-frequency
Busbar under-frequency 1 or 2 Busbar > Frequency protections > Under-frequency 1 or 2 Busbar under-frequency
DESIGNER'S HANDBOOK 4189340911K UK Page 374 of 521
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