Phase Over Voltage
Description
The phase over voltage protection function generates the following signals:
-
Alarm: Any of the line-to-line voltage goes above the alarm level.
-
Trip: Any of the line-to-line voltage goes above the pickup level for the specified time delay.
Parameter Setting
The phase over voltage protection function has the following configurable settings:
|
Parameter |
Setting range |
Default value |
|---|---|---|
|
Function |
|
Trip |
|
Pickup |
101–130% of nominal voltage in step of 1% |
110% of nominal voltage |
|
Time Delay |
0.1–6000.0 s in step of 0.1 s |
5 s |
|
Alarm Level |
101–130% of nominal voltage in step of 1% |
110% of nominal voltage |
|
Reset Mode |
|
DI + Reset Key |
|
Auto-Reset Delay (applicable only if Reset mode is Auto) |
0.0–6000.0 s in step of 0.1 s |
0 s |