GEK-113285A G650 Generator Protection & Control System 5-73
5 SETTINGS 5.4 PROTECTION ELEMENTS
5
We would obtain a mixed Protection Between figure (d) and figure (e).
b) SETTINGS
Table 5–74: 32 ELEMENT SETTINGS
The snapshot event setting enables or disables the snapshot event generation for this element.
Function: Enables or disables the directional element.
Blk Time After Close: In seconds. This settings allow to block the element 32 during the time specified in the
setting after the breaker switches from OPEN to CLOSED.
Dir Power Angle (1-2) (RCA): This setting specifies the relay characteristic angle (RCA) for the directional power
element. This setting provides ability to respond to the function in any direction defined
(active forward power, active low forward power, etc.)
SETPOINT > PROTECTION ELEMENTS > POWER > DIRECTIONAL POWER>
DIRECTIONAL POWER 1> DIRECTIONAL POWER 2 > DIRECTIONAL POWER 3
SETTING DESCRIPTION NAME DEFAULT
VALUE
STEP RANGE
Function permission Function DISABLED N/A [DISABLED – ENABLED]
Block from off-line Blk Time After Close 0.00 0.01 s [0.00 : 900.00]
Directional Angle for stage 1 (RCA1) Dir Power Angle 1 0.00 1 Deg [0.00 : 359.99]
Pickup level for stage 1 Stage 1 Tap 10.00 0.01MW [-10000.00 : 10000.00]
Trip time for stage 1 Stage 1 Time 60.00 0.01 s [0.00 : 900.00]
Directional Angle for stage 2 (RCA2) Dir Power Angle 2 0.00 1 Deg [0.00 : 359.99]
Pickup level for stage 2 Stage 2 Tap 20.00 0.01MW [-10000.00 : 10000.00]
Trip time for stage 2 Stage 2 Time 60.00 0.01 s [0.00 : 900.00]
Snapshot Event generation Snapshot Events ENABLED N/A [DISABLED – ENABLED]