![background image](http://html1.mh-extra.com/html/arteche/smart-p500/smart-p500_instruction-manual_2977391059.webp)
8BPROTECTION FUNCTIONS OVERVIEW
INTRODUCTION
ANSI/IEEE
Code
Function
Ranges
Increment
Accuracy
Neutral Overvoltage
Pickup
0.8 a 10.5 V (Vn = 6.5 V)
1 a 300 V (Vn = 115 V)
0.01 V
20mA o ± 0.5%
300 mV o ± 0.5%
Definite Time
0 a 60 s
0.01 s
± half cycle
Fastest trip: 30ms
ANSI/IEEE
Code
Function
Ranges
Increment
Accuracy
Voltage Unbalance
Voltage Unbalance
Pickup
0.1 a 0.5 (% de V
2
/V
1
)
0.01
(% de V
2
/V
1
)
± 0.5%
Definite Time
0 a 60 s
0.01 s
± half cycle
Inverse Sequence
Definite Time
0 a 60 s
0.01 s
± half cycle
ANSI/IEEE
Code
Function
Ranges
Increment
Accuracy
Direccionalidad
Enabled Direction
Forward / Reverse / Bi-
directional
-
-
Neutral Polarization
Voltage
Zero Sequence Voltage
Negative Sequence Voltage
-
-
Maximum Torque Angle
(Neutral Faults)
0º to 90º
0.01º
± 0.3 º
Phase to Phase
Polarization Voltage
Fault Voltage
Zero Sequence Voltage
Negative Sequence Voltage
Quadrature Voltage
Maximum Torque Angle
(Phase to Phase Faults)
0º to 90º
0.01º
± 0.3 º
67N
NS
67
47
59N
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...