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1BPROTECTION FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
Setting
Minimum
Maximum
Step
Notes
Time Multiplier
0,05
1,09
0,01
For IEC curves
0,5
30
0,01
For ANSI curves
0,5
15
0,01
For US curves
Time Adder
0
100
0,01
Definite time (s)
0
600
0,01
Table 2-22 Settings for each reclosing
2.1.15.6. FUNCTION DISABLE FOR EACH RECLOSURE (1, 2, 3
AND 4)
The function disable for each reclose is shown in Table 2-23
Function disabling
Notes
Instantaneous High and Low(50H, 50L)
YES/NO
Inverse Time (51)
YES/NO
Open phase(46OP)
YES/NO
Negative Sequence Definite Time(46DT)
YES/NO
Negative Sequence Inverse Time(46IT)
YES/NO
Table 2-23 Function disable
2.1.15.7. OTHER OPERATION FEATURES
Recloser out of service
This state is reached by disabling the recloser function (79). This function can
be performed by a control button or by a control command.
Definitive trip
This state is reached when, in addition to those already mentioned, one of the
following events occurs:
Breaker tripped Failure.
Breaker Close Failure.
Invalid voltage found by the Bus Side Voltage Supervision function at the
moment of the automatic close command.
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...