DEMA 400 Series User Manual page 7

Directional protection relay
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4.3.4.1.1
4.3.4.1.2
4.3.4.1.3
4.3.4.1.4
4.3.4.1.5
81O - Over Frequency Protection .......................................................................... 87
4.3.4.2
4.3.4.2.1
4.3.4.2.2
4.3.4.2.3
4.3.4.2.4
4.3.4.2.5
81R - Rate of Change of Frequency Protection ..................................................... 89
4.3.4.3
4.3.4.3.1
4.3.4.3.2
4.3.4.3.3
4.3.4.3.4
4.3.5
Power Protection Settings --------------------------------------------------------------- 91
32OP - Directional Active Over Power ................................................................. 92
4.3.5.1
4.3.5.1.1
4.3.5.1.2
4.3.5.1.3
4.3.5.1.4
4.3.5.1.5
4.3.5.1.6
32UP - Directional Active Under Power ................................................................ 94
4.3.5.2
4.3.5.2.1
4.3.5.2.2
4.3.5.2.3
4.3.5.2.4
4.3.5.2.5
4.3.5.2.6
4.3.5.2.7
4.3.5.2.8
32OQ - Directional Reactive Over Power 133 ...................................................... 97
4.3.5.3
4.3.5.3.1
Protection ............................................................................................... 86
Start Value ............................................................................................. 86
Operate Delay ......................................................................................... 86
Reset Delay ............................................................................................ 86
Hysteresis ............................................................................................... 87
Protection ................................................................................................ 88
Start Value .............................................................................................. 88
Operate Delay ......................................................................................... 88
Reset Delay ............................................................................................ 88
Hysteresis ................................................................................................ 89
Protection ................................................................................................ 90
Start Value .............................................................................................. 90
Operate Delay ........................................................................................ 91
Reset Delay ............................................................................................ 91
Protection ................................................................................................ 93
Start Value .............................................................................................. 93
Direction Angle ..................................................................................... 94
Operate Delay ......................................................................................... 94
Reset Delay ............................................................................................ 94
Hysteresis ............................................................................................... 94
Protection ................................................................................................ 95
Start Value .............................................................................................. 95
Direction Angle ..................................................................................... 96
Operate Delay ......................................................................................... 96
Reset Delay ............................................................................................ 96
Inhibit on P< ........................................................................................... 96
P< Locking Level ................................................................................... 96
Hysteresis ............................................................................................... 96
Protection ............................................................................................... 97
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This manual is also suitable for:

Dpm 400 dVpm 400 dCpm 400 dMpm 400 dDpm 400

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