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Fluke 1743 [9/80] Table of contents
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Table of Contents
Title Page
Introduction .......................................................................................... 1
Information and PC Software CD..................................................... 1
Logger Power Supply ....................................................................... 2
Power Interruptions........................................................................... 2
Introduction to the Logging Functions.................................................. 2
Symbols ............................................................................................ 4
Safety Instructions ................................................................................ 4
Qualified Personnel........................................................................... 6
Standard Equipment and Optional Accessories ................................ 6
Features............................................................................................. 8
Power Network Configurations ........................................................ 10
Working with Logged Data............................................................... 10
Using the Logger .................................................................................. 11
Logging Jobs..................................................................................... 11
Preparing the Logger for Use............................................................ 12
Test Leads – Markings.................................................................. 14
Connecting Current Probes ........................................................... 14
Logging with Voltage Converters................................................. 15
Connecting the Logger...................................................................... 15
Connections in 3-Phase 4-Wire (Wye) Systems ........................... 18
Connections in 3-Phase 3-Wire (Delta) Systems .......................... 19
Connections for Single-Phase Logging......................................... 20
Connections for Medium-Voltage Networks ................................ 21
Phase-Phase Delta Logging .......................................................... 22
Phase-Ground, Wye-Logging ....................................................... 23
Logging with Two Voltage Converters and
Two Current Transformers............................................................ 24
Logging............................................................................................. 25
Completing the Logging Job......................................................... 26
Evaluating the Logged Data.............................................................. 27
Methods of Logging.............................................................................. 27
Measuring Ranges............................................................................. 27
Signal Sampling............................................................................ 28
Resolution Accuracy......................................................................... 28
Voltage Variations ............................................................................ 29
Содержание
- 1743 power quality logger users manual 1
- Power quality logger 1
- Users manual 1
- Fluke corporation p o box 9090 everett wa 98206 9090 u s a 2
- Fluke europe b v p o box 1186 5602 bd eindhoven the netherlands 2
- Limited warranty and limitation of liability 2
- Limites de garantie et de responsabilite 3
- Beschränkte garantie und haftungsbegrenzung 4
- Fluke corporation p o box 9090 everett wa 98206 9090 usa 4
- Fluke europe b v p o box 1186 5602 bd eindhoven niederlande 4
- Fluke corporation p o box 9090 everett wa 98206 9090 usa 5
- Fluke europe b v p o box 1186 5602 bd eindhoven paesi bassi 5
- Garanzia limitata e limitazione di responsabilità 5
- Fluke corporation p o box 9090 everett wa 98206 9090 eua 6
- Fluke europe b v p o box 1186 5602 bd eindhoven holanda 6
- Garantia limitada e limitação de responsabilidade 6
- Fluke corporation p o box 9090 everett wa 98206 9090 ee uu 7
- Fluke europe b v p o box 1186 5602 bd eindhoven holanda 7
- Garantía limitada y limitación de responsabilidad 7
- 有限担保和有限责任 8
- Table of contents 9
- Title page 9
- List of tables 13
- Table title page 13
- Figure title page 15
- List of figures 15
- Information and pc software cd 17
- Introduction 17
- Power quality logger 17
- Introduction to the logging functions 18
- Logger power supply 18
- Power interruptions 18
- Safety instructions 20
- Symbols 20
- Warnings 20
- W x warnings 21
- Qualified personnel 22
- Standard equipment and optional accessories 22
- Power quality logger safety instructions 23
- Power supply and voltage measuring leads are built into the 1744 1743 power quality logger 23
- Features 24
- Figure 2 1744 1743 power quality logger front view 24
- Inspect the contents of the shipping box for completeness and damage report any damage to the shipper 24
- This section introduces the logger s controls indicators and other features refer to figure 2 and table 4 24
- Users manual 24
- Power quality logger safety instructions 25
- Table 4 1744 1743 power quality logger controls and indicators 25
- Power network configurations 26
- Working with logged data 26
- Logging jobs 27
- Using the logger 27
- Preparing the logger for use 28
- Connect the rs232 interface cable to the serial port of your pc 29
- Figure 3 supplying operating power to the logger 29
- Max 660 v 29
- Power from wall outlet power in parallel with 29
- Power quality logger using the logger 29
- Power supply leads 29
- Test leads 29
- Voltage test leads 29
- Connecting current probes 30
- Test leads markings 30
- Test leads œ markings 30
- Connecting the logger 31
- Logging with voltage converters 31
- W x warnings 31
- 3 2 s r 34
- Connections in 3 phase 4 wire wye systems 34
- L2 l3 n 34
- Power logger 34
- The following figure shows the connections for logging 3 phase 4 wire wye systems 34
- V max 88 660v 34
- 3 2 s r 35
- Connections in 3 phase 3 wire delta systems 35
- Figure 5 shows the connections for logging 3 phase 3 wire delta systems 35
- Power logger 35
- Power quality logger using the logger 35
- The test lead n can be left open or connected to ground potential 35
- V max 88 660v 35
- 3 2 s r 36
- Connections for single phase logging 36
- Figure 6 shows the connections for logging single phase systems 36
- Figure 6 single phase logging 36
- Users manual 36
- 3 2 s r 37
- Connections for medium voltage networks 37
- Figure 7 measuring 3 phase voltages in a 3 wire delta system with three voltage converters 37
- In a 3 phase 3 wire delta system with three separate voltage converters and three current transformers the logger can measure phase phase p p delta or phase n p n wye see figure 7 37
- Power logger 37
- Power quality logger using the logger 37
- Phase phase delta logging 38
- Phase ground wye logging 39
- Logging with two voltage converters and two current transformers 40
- Logging 41
- Completing the logging job 42
- Evaluating the logged data 43
- Measuring ranges 43
- Methods of logging 43
- Resolution accuracy 44
- Signal sampling 44
- Voltage variations 45
- Min max values 46
- Voltage interruptions 47
- Voltage dips and swells 48
- Voltage harmonics 48
- Current harmonics 49
- Mains signaling 49
- I thdi 50
- Thdv in function a 50
- V v thd 50
- Calculation of thd in measuring function p 51
- Flicker 51
- I i thdi 51
- Thd measuring function p 51
- V v thdv 51
- Formula for plt function 52
- Frequency 52
- Pst plt 52
- Unbalance 52
- Crest factor cf 53
- Current logging 53
- Logging function a 53
- Logger parameters with function p 54
- Power quality logger logger parameters with function p 55
- P q ϕ tan 56
- Logger parameters with function a 57
- Q p s d 59
- Disposal 61
- Lithium battery 61
- Maintenance 61
- Logging parameters overview 62
- Logging parameters œ overview 62
- Technical specifications 62
- The following table gives an overview of the logging parameters 62
- General information 63
- Maximum number of intervals for logging function p 63
- Power quality logger technical specifications 63
- The maximum recording period can be calculated by multiplying the interval time defined in pq log with the maximum number of intervals in the following table 63
- Environmental specifications 64
- Measurement 65
- Power quality logger technical specifications 65
- Power supply 65
- Current input with flexi set 66
- Input voltage 66
- Current input for clamp 67
- Power quality logger technical specifications 67
- Current logging values 68
- Events dips swells interruptions 68
- Flicker 68
- General specifications 68
- Rms logging slow voltage variations 68
- Analysis of logging data 69
- Harmonics 69
- Power logging functions a p only p s p 69
- Power quality logger technical specifications 69
- Programming and analysis is done by pq log software on pc 69
- Statistics 69
- Thdv thdi per iec en 61000 4 7 class b 69
- Application 70
- Logging function p 70
- Logging values 70
- Logging function a all parameters 71
- Logging function a œ fiallfl parameters 71
- Logging values 71
- Applications 72
- Pq log pc application software 73
- Online test 74
- Ascii export 75
- Timeplot diagram 76
- Unipede disdip table 77
- Cumulative frequency harmonics 78
- Cumulative frequency œ harmonics 78
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