GE MiCOM P40 Agile Technical Manual page 29

P543i/P545i
Figure 78: Biased Neutral Current Detector Characteristic
Figure 79: Load Blinder Characteristics
Figure 80: Sequence networks connection for an internal A-N fault
Figure 81: - DV Forward and Reverse tripping regions
Figure 82: Current level (amps) at which transient faults are self-extinguishing
Figure 83: Earth fault in Petersen Coil earthed system
Figure 84: Distribution of currents during a Phase C fault
Figure 85: Phasors for a phase C earth fault in a Petersen Coil earthed system
Figure 86: Zero sequence network showing residual currents
Figure 87: Phase C earth fault in Petersen Coil earthed system: practical case with resistance
present
Figure 88: Voltage distribution in an isolated system for a Phase-A-to-Earth fault
Figure 89: Biased Neutral Current Detector
Figure 90: First earth fault detection
Figure 91: Second earth fault detection logic
Figure 92: Priority setting enable logic
Figure 93: Zone starting logic
Figure 94: Zone timer logic
Figure 95: Zone trip logic
Figure 96: Settings required to apply a quadrilateral zone
Figure 97: Settings required to apply a mho zone
Figure 98: Over-tilting effect
Figure 99: Example power system
Figure 100: Apparent Impedances seen by Distance Protection on a Teed Feeder
Figure 101: Scheme Assignment
Figure 102: Aided Distance PUR scheme
Figure 103: Aided Distance POR scheme
Figure 104: Example of fault current reversal of direction
Figure 105: Aided Distance Blocking scheme (BOP)
Figure 106: Aided Distance Send logic
Figure 107: Carrier Aided Schemes Receive logic
Figure 108: Aided Distance Tripping logic
Figure 109: PUR Aided Tripping logic
Figure 110: POR Aided Tripping logic
Figure 111: Aided Scheme Blocking 1 Tripping logic
Figure 112: Aided Scheme Blocking 2 Tripping logic
Figure 113: Virtual Current Polarization
Figure 114: Directional criteria for residual voltage polarization
Figure 115: Aided DEF POR scheme
Figure 116: Aided DEF Blocking scheme
P54x1i-TM-EN-1
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