ABB | SACE Emax 2
Ekip Touch protection trip unit | 10 - Measuring Pro protections
79 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Phase Sequence
Path
Main page - Menu - Settings (Threshold)
Main page - Menus - Advanced - Alarms (enabling)
Function
The phase Sequence protection trips when the sequence of the voltages is not aligned with the sequence
set by the user.
Parameters
The following is a description of the parameters in the various menus:
Parameter
Description
Enable
To activate/deactivate the protection.
Threshold
It defines the voltage control sequence.
Cos
φ
Path
Main page - Menus - Advanced - Alarms
Function
The protection Cos
φ
trips when the total cos
φ
value drops below the threshold set.
NOTE: total cos
φ
is calculated as the ratio between Total active power and Total apparent
power.
Parameters
Here is a list of the available parameters:
Parameter
Description
Enable
To activate/deactivate the protection.
Threshold
It defines the value of cos
φ
below which the protection is activated.
Synchrocheck
Path
Main page - Menu - Advanced
Function
The Synchrocheck module recognizes and signals if the synchronism conditions exist between two
independent voltage sources (example: gen network) for closing of the interconnection circuit-breaker.
NOTE:
•
Synchrocheck functions are activated only if the Ekip Synchrocheck module is present.
•
All the operating specifications are described in the paragraph that describes the Synchrocheck
module, on page
Содержание SACE Emax E1.2
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