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1BPROTECTION FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
Curve type
Family
US Curve
U1. Moderately Inverse.
U2. Inverse
U3. Very Inverse
U4. Extremely Inverse
U5. Short Time Inverse
RECLOSER
Forma 4A, 4C, 5, 5/TC,
6, FX, FXA, FXB
Recloser Control
101;102;103;104;105;106;107;111;112;113;114;115;116;117;118;119;120;
121;122;131;132;133;134;135;136;137;139;138140;141;142;151;152;161;
162;163;164;165;200;201;202
RECLOSER
Tipo R, RV, RX
25 Amp (A, B, C, D, E); 30 Amp (A, B, C, D, E); 50 Amp (A, B, C, D, E);
70 Amp (A, B, C, D, E); 100 Amp (A, B, C, D, E); 140 Amp (A, B, C, D,
E); 160 Amp (A, B, C, D, E); 185 Amp (A, B, C, D, E); 225 Amp (A, B, C,
D, E); 280 Amp (A, B, C, D, E); 280X Amp (A, B, C, D, E); 400 Amp (A,
B, C,D, E); 400X Amp (A, B, C, D, E); 560 Amp (A, B, C, D, E); 560X
Amp (A, B, C, D, E)
User
4 user curves, given as ordered pairs
Definite Time
Table 2-1 Time characteristics
Figure 2-1 shows the logical diagram for the phase time overcurrent function.
Figure 2-1 Phase time overcurrent elements
IFA
MED
IFA Pickup
blkAnyOC
blkAnyProt
r51PaTrip
(trip)
r51PaPkup
(pickup)
blk51
+
-
blk51Pa
+
-
IFB
MED
IFB Pickup
blk51Pb
IFC
MED
IFC Pickup
+
-
blk51Pc
Time Element
r51PbPkup
(pickup)
r51PbTrip
(trip)
r51PcTrip
(trip)
r51PcPkup
(pickup)
Time Element
Time Element
Time Element
•
Pickup
•
Curve
•
Curve Family
•
Characteristic
•
Electromechanical Reset
(Y/N)
•
Definite Time
•
Curve Modifiers
Summary of Contents for smART P500
Page 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Page 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Page 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Page 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Page 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Page 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Page 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Page 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Page 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Page 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Page 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Page 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...