Sel 411L - Table 3.94 Quadrilateral Ground-Distance Elements Relay Word Bits

P.3.184
SEL-411L Relay Protection Manual Date Code 20151029
Protection Functions
Quadrilateral Ground-Distance Elements
XG5 Zone 5 reactance () OFF, (0.25–320)/I
NOM
OFF
RG5 Zone 5 resistance () (0.25–250)/I
NOM
50.00
XGPOL
a
Quadrilateral ground polarizing quantity I2, IG I2
TANGG
a
,
b
Nonhomogeneous correction angle () –40.0 to +40.0 –7.0
a
Advanced Setting if EADVS := Y. If the Advanced Settings are not enabled (setting
EADVS := N), the relay hides the settings.
b
Setting is hidden if XGPOL = I2.
Table 3.94 Quadrilateral Ground-Distance Elements Relay Word Bits
Name Description
XAG1 Zone 1 A-phase quadrilateral ground-distance element
XBG1 Zone 1 B-phase quadrilateral ground-distance element
XCG1 Zone 1 C-phase quadrilateral ground-distance element
XAG2 Zone 2 A-phase quadrilateral ground-distance element
XBG2 Zone 2 B-phase quadrilateral ground-distance element
XCG2 Zone 2 C-phase quadrilateral ground-distance element
XAG3 Zone 3 A-phase quadrilateral ground-distance element
XBG3 Zone 3 B-phase quadrilateral ground-distance element
XCG3 Zone 3 C-phase quadrilateral ground-distance element
XAG4 Zone 4 A-phase quadrilateral ground-distance element
XBG4 Zone 4 B-phase quadrilateral ground-distance element
XCG4 Zone 4 C-phase quadrilateral ground-distance element
XAG5 Zone 5 A-phase quadrilateral ground-distance element
XBG5 Zone 5 B-phase quadrilateral ground-distance element
XCG5 Zone 5 C-phase quadrilateral ground-distance element
Table 3.93 Quadrilateral Ground-Distance Element Settings
Name Description Range
Default
(5 A)