GE Multilin 489 Generator Management Relay 4-3
4 SETPOINTS 4.1 OVERVIEW
4
OVERFREQUENCY
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See page 4–38.
NEUTRAL OV (Fund)
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See page 4–39.
NEUTRAL OV (3rd)
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See page 4–40.
LOSS OF EXCITATION
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See page 4–42.
DISTANCE ELEMENT
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See page 4–43.
S7 SETPOINTS
POWER ELEMENTS
REACTIVE POWER
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See page 4–46.
REVERSE POWER
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See page 4–47.
LOW FORWARD POWER
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See page 4–48.
S8 SETPOINTS
RTD TEMPERATURE
RTD TYPES
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See page 4–49.
RTD #1
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See page 4–50.
↓
RTD #12
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See page 4–53.
OPEN RTD SENSOR
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See page 4–54.
RTD SHORT/LOW TEMP
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See page 4–54.
S9 SETPOINTS
THERMAL MODEL
MODEL SETUP
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See page 4–56.
THERMAL ELEMENTS
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See page 4–68.
S10 SETPOINTS
MONITORING
TRIP COUNTER
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See page 4–69.
BREAKER FAILURE
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See page 4–69.
TRIP COIL MONITOR
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See page 4–70.
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