GE UR Series Instruction Manual page 145
Line differential relay
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Also See for UR Series:
- Instruction manual (652 pages) ,
- Manual (433 pages) ,
- Release notes (33 pages)
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5 SETTINGS
a) PHASE DISTANCE (PHASE DISTANCE OVERCURRENT: ANSI 21P)
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PATH: SETTINGS
GROUPED ELEMENTS
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PHASE DISTANCE Z2
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The phase MHO distance function uses a dynamic 100% memory-polarized mho characteristic with additional reactance,
directional, and overcurrent supervising characteristics. The phase quad distance function is comprised of a reactance
characteristic, right and left blinders, and 100% memory-polarized directional and current supervising characteristics.
The zone is configured through its own setting menu. All of the settings can be independently modified except:
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Signal Source (common for both phase and ground elements of all four zones as entered under
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GROUPED ELEMENTS
SETTING GROUP 1(8)
•
Memory duration (common for both phase and ground elements of all four zones as entered under
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GROUPED ELEMENTS
SETTING GROUP 1(8)
GE Power Management
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SETTING GROUP 1(8)
DISTANCE
PHS DIST Z2
FUNCTION: Disabled
PHS DIST Z2
DIRECTION: Forward
PHS DIST Z2
SHAPE: Mho
PHS DIST Z2
2.00 Ω
REACH:
PHS DIST Z2
RCA: 85°
PHS DIST Z2
COMP LIMIT: 90°
PHS DIST Z2
DIR RCA: 85°
PHS DIST Z2
DIR COMP LIMIT: 90°
PHS DIST Z2 QUAD
RGT BLD: 10.00 Ω
PHS DIST Z2 QUAD
RGT BLD RCA: 85°
PHS DIST Z2 QUAD
LFT BLD: 10.00 Ω
PHS DIST Z2 QUAD
LFT BLD RCA: 85°
PHS DIST Z2
SUPV: 0.200 pu
PHS DIST Z2 VOLT
LEVEL: 0.000 pu
PHS DIST Z2
DELAY: 0.000 s
PHS DIST Z2 BLK:
Off
PHS DIST Z2
TARGET: Self-reset
PHS DIST Z2
EVENTS: Disabled
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DISTANCE
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DISTANCE
L90 Line Differential Relay
5.5 GROUPED ELEMENTS
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PHASE DISTANCE Z2
Range: Disabled, Enabled
Range: Forward, Reverse
Range: Mho, Quad
Range: 0.02 to 250.00 Ω in steps of 0.01
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
Range: 30 to 90° in steps of 1
Range: 0.02 to 500.00 Ω in steps of 0.01
Range: 60 to 90° in steps of 1
Range: 0.02 to 500.00 Ω in steps of 0.01
Range: 60 to 90° in steps of 1
Range: 0.050 to 30.000 pu in steps of 0.001
Range: 0.000 to 5.000 pu in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5
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SETTINGS
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SETTINGS
5-61
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