Completing The Test; Directional Overpower Protection Goppdop - ABB REG650 Commissioning Manual

1MRK 502 049-UEN A
6.5.7.2
6.5.8
Commissioning manual
Set value: Mode
L2L3
L3L1
L1
L2
L3
2. Adjust the injected current and voltage to the set values in % of IBase and UBase
(converted to secondary current and voltage). The angle between the injected
current and voltage shall be set equal to the set direction Angle1, angle for stage
1 (equal to 0° for low forward power protection and equal to 180° for reverse
power protection). Check that the monitored active power is equal to 100% of
rated power and that the reactive power is equal to 0% of rated power.
3. Change the angle between the injected current and voltage to Angle1 + 90°.
Check that the monitored active power is equal to 0% of rated power and that the
reactive power is equal to 100% of rated power.
4. Change the angle between the injected current and voltage back to 0°. Decrease
the current slowly until the START1 signal, start of stage 1, is activated.
5. Increase the current to 100% of IBase.
6. Switch the current off and measure the time for activation of TRIP1, trip of stage
1.
7. If a second stage is used, repeat steps

Completing the test

Continue to test another function or end the testing by setting the parameter TestMode
to Off under Main menu/Tests/IED test mode/TESTMODE:1. If another function
is tested, then set the parameter Blocked to No under Main menu/Tests/Function test
modes/Current/GUPPDUP(37,P<)/GUPPDUP:1 for the function, or for each
individual function in a chain, to be tested next. Remember to set the parameter
Blocked to Yes, for each individual function that has been tested.

Directional overpower protection GOPPDOP

Prepare the IED for verification of settings as outlined in
verify settings".
Formula used for complex power calculation
* *
= × -
S U ( I I )
L L 2 3 L 2 L 3
EQUATION1701 V1 EN
* *
= × -
S U ( I I )
L L 3 1 L 3 L 1
EQUATION1702 V1 EN
*
= × ×
S 3 U I
L 1 L 1
EQUATION1703 V1 EN
*
= × ×
S 3 U I
L 2 L 2
EQUATION1704 V1 EN
*
= × ×
S 3 U I
L 3 L 3
EQUATION1705 V1 EN
2 to 6 for the second stage.
Section 6
Testing functionality
(Equation 18)
(Equation 19)
(Equation 20)
(Equation 21)
(Equation 22)
5.1 "Preparing the IED to
75