GE L90 Instruction Manual page 191

5 SETTINGS
Figure 5–57: EFFECTS OF BLINDERS ON THE MHO CHARACTERISTICS
Figure 5–58: POWER SWING DETECT QUAD OPERATING CHARACTERISTICS
The FlexLogic™ output operands for the Power Swing Detect element are described below:
• The
POWER SWING OUTER
, and
PKP POWER SWING TMR4 PKP
and special applications.
• The
POWER SWING BLOCK
functions.
GE Multilin
X
, ,
POWER SWING MIDDLE POWER SWING INNER
FlexLogic™ operands are auxiliary operands that could be used to facilitate testing
FlexLogic™ operand shall be used to block selected protection elements such as distance
L90 Line Differential Relay
5.5 GROUPED ELEMENTS
FWD RCA
,
POWER SWING TMR2 PKP
5
R
,
POWER SWING TMR3
5-101