ABB REC650 Applications Manual page 148

Section 6
Current protection
142
Mode
Set value
A
B
C
The function has two stages that can be set independently.
With the parameter OpMode1(2) the function can be set Enabled/Disabled.
The function gives trip if the power component in the direction defined by the setting
Angle1(2) is larger than the set pick up power value Power1(2)
Formula used for complex power calculation
*
= × ×
S 3 V I
A
A
EQUATION2044 V1 EN
*
= × ×
S 3 V I
B B
EQUATION2045 V1 EN
*
= × ×
S 3 V I
C C
EQUATION2046 V1 EN
1MRK 511 286-UUS A
(Equation 65)
(Equation 66)
(Equation 67)
Application manual