1BFIGURES
INDEX
FIGURES
Figure 1-1 smART P500 AL model ...................................................................................... 1-7
Figure 1-2 smART P500 RT model ...................................................................................... 1-8
Figure 1-3 smART P500 BC model ...................................................................................... 1-9
Figure 1-4 smART P500 LT model ..................................................................................... 1-11
Figure 1-5 smART P500 RC model .................................................................................... 1-12
Figure 1-6 External dimensions (RC models) ..................................................................... 1-14
Figure 1-7 External dimensions (AL, TR, LT, BC model).................................................... 1-14
Figure 1-8 Panel drill .......................................................................................................... 1-15
Figure 1-9 Wye/Wye Connection (measured neutral) ........................................................ 1-16
Figure 1-10 Wye/Wye Connection (sensitive neutral) ........................................................ 1-17
Figure 1-11 Open Delta Connection (measured neutral) .................................................... 1-18
Figure 1-12 Open Delta Connection (sensitive neutral) ...................................................... 1-19
Figure 1-13 Pinout for the RS 232C front port .................................................................... 1-23
Figure 1-14 Pinout for the RS 232 rear port (DB9) ................................................................. 24
Figure 1-15 Pinout for the RS 232 rear port (fiber optics) ....................................................... 24
Figure 1-16 Pinout for the RS 485 rear port ....................................................................... 1-24
Figure 1-17 Block diagram of smART P500 relay .............................................................. 1-29
Figure 2-1 Phase time overcurrent elements ....................................................................... 2-2
Figure 2-2 Phase instantaneous low level overcurrent elements .......................................... 2-4
Figure 2-3 High level phase instantaneous overcurrent elements ........................................ 2-5
Figure 2-4 Neutral time overcurrent elements ...................................................................... 2-6
Figure 2-5 Low-level neutral instantaneous overcurrent elements........................................ 2-7
Figure 2-6 Neutral high level instantaneous overcurrent function element ........................... 2-7
Figure 2-7 Sensitive neutral time overcurrent elements ....................................................... 2-8
Figure 2-8 Low level ground instantaneous overcurrent elements ....................................... 2-9
Figure 2-9 High level sensitive neutral instantaneous overcurrent element ........................ 2-10
Figure 2-10 Directionality criterion ...................................................................................... 2-11
Figure 2-11 Logical diagram for the forward/backward directionality. ................................. 2-14
Figure 2-12 Negative sequence inverse time elements ...................................................... 2-15
Figure 2-13 Negative sequence definite time elements ...................................................... 2-16
Figure 2-14 Open phase protection .................................................................................... 2-17
Figure 2-15 Phase A 4 steps overvoltage protection elements........................................... 2-19
Figure 2-16 Phase B 4 steps overvoltage protection elements........................................... 2-20
Figure 2-17 Phase C 4 steps overvoltage protection elements .......................................... 2-21
Figure 2-18 Overvoltage protection elements .................................................................... 2-22
Figure 2-19 4 steps phase A undervoltage protection elements. ........................................ 2-24
Figure 2-20 4 steps phase B undervoltage protection elements. ........................................ 2-25
Figure 2-21 4 steps phase C undervoltage protection elements......................................... 2-26
Figure 2-22 Undervoltage protection elements................................................................... 2-27
Figure 2-23 Neutral overvoltage function 59N .................................................................... 2-28
Figure 2-24 Neutral overvoltage function 59NC ................................................................. 2-29
Figure 2-25 Definite time unbalanced voltage function. ...................................................... 2-30
Figure 2-26 Definite Time voltage sequence inversion protection ...................................... 2-31
Содержание smART P500
Страница 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Страница 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Страница 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Страница 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Страница 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Страница 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Страница 499: ...1BIEC 255 4 AND BS142 CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 1 Standard inverse IEC Curve...
Страница 501: ...1BIEC 255 4 AND BS142 CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 2 Very inverse IEC Curve...
Страница 503: ...1BIEC 255 4 AND BS142 CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 3 Extremely inverse IEC curve...
Страница 505: ...1BIEC 255 4 AND BS142 CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 4 Short inverse IEC curve...
Страница 507: ...1BIEC 255 4 AND BS142 CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 5 Long inverse IEC curve...
Страница 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Страница 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Страница 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Страница 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Страница 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Страница 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...
Страница 541: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 17 Recloser Curves 25 Amp 35 Amp A B C D E...
Страница 544: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 18 Recloser Curves 50 Amp 70 Amp A B C D E...
Страница 547: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 19 Recloser Curves 100 Amp 140 Amp A B C D E...
Страница 550: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 20 Recloser Curves 160 Amp 185 Amp A B C D E...
Страница 553: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 21 Recloser Curves 225 Amp A B C D E...
Страница 556: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 22 Recloser Curves 280 Amp 280X Amp A B C D E...
Страница 559: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 23 Recloser Curves 400 Amp 400X Amp A B C D E...
Страница 562: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 24 Recloser Curves 560 Amp 560X Amp A B C D E...