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FE PQLog Users Manual - Page 9
.... PQ Log PC Software for 1740 Series
Introduction
The Fluke 1740 Series Loggers monitor power quality and locate disturbances in Function A except voltage and current harmonics and interharmonics. The "Logger" in P function)
1
PQ Log is the PC application software for use, and receives downloaded data from the Logger. Function A is the full set of the Models 1744 or 1745. short...
FE PQLog Users Manual - Page 17
... for 1740 Series Logging Power Quality Data
Figure 9. PQ Log transfers measurement data from the PC, and attach the voltage leads and current probes to the distribution system to the Logger.
Connect the Logger to the PC. Refer to the PC:
1. To download the logged data to the section "Analyzing
9 The Logger settings and the recorded data...
FE PQLog Users Manual - Page 36
... the nominal measuring range of Boot-, CPU and DSP software. This is active.. This feature can be used only when a logger has been set o Type 8: 1-phase Flexi Set
Note Types 1 and 2 are sensors which were shipped with the earlier instruments that are compatible with the Logger. Logger Details This screen displays type of analog and digital...
FE PQLog Users Manual - Page 54
...limits for the analysis of the Logger measurements.
This text is open, the measurement will be analyzed with maximum of the prepared files. PQ Log
Users Manual
Figure 26.
Limit Value Level... File for Analysis Select the file which contains the limit values for harmonics up to the 25th order.
46 General Settings Menu
egd015j.bmp
...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 10
... Unbalance 36 Frequency 36 Current Logging 37 Logging Function A 37 Crest Factor (CF 37 Power 37 Logger Parameters with Function P 38 Logger Parameters with Flexi Set 50 Current Input for Logging Function P 47 General Information 47 Environmental Specifications 48 EMC 48 Power Supply 49 Measurement 49 Input Voltage 50 Current Input with Function A 41 Maintenance 45...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 23
...Manual (English, German, French, Spanish, Portuguese, Simplified Chinese, Italian), and PQ Log software (same languages as the manual) Power Cord USB Adapter
Model/Part Number
1744/1743 2441372 2625531 FS17XX 2540726 WC17XX 1642656 2560353 2583487
2561702
Note
Power supply and voltage measuring leads are built into the 1744/1743 Power Quality Logger.
Power Quality Logger Safety Instructions...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 24
... / A L2/B L3/C N 830 VRMS MAX CAT
SUPPLY INPUT
660V MAX 88 -660V 45 -65 Hz 100 -350V 5 VA
600 V CAT 300 V CAT
5
1743 POWER LOGGER
START STOP
IN I3 I2 I1 V3 V2 V1
POWER
4 Figure 2. 1744/1743 Power Quality Logger - Front View
egb021.eps
8 1744/1743
Users Manual
Inspect the contents of the shipping box for completeness and damage.
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 26
...Logged Data
Logged data can be evaluated using the PQ Log software to provide the following:
• Amount, date/time,... apparent power versus time • Monitoring of power factor (PF), and information about effectiveness
of compensation systems • Graphical representations of logging data and statistics
10
1744/1743
Users Manual
Power Network Configurations
You can set up the Logger to...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 27
Installing the Logger at a medium-voltage network site
11 Downloading and evaluating the logged data. Each job contains the following pages. Power Quality Logger Using the Logger
Using the Logger
This section explains how to collect data for a period. 4. Leaving the Logger to operate the 1744/1743 Power Quality Logger. These steps are defined using potential transformers
(PTs) and ...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 34
1744/1743
Users Manual
Connections in a 3-Phase 4-Wire (Wye) System
egb003.eps
18 Logging in 3-Phase 4-Wire (Wye) Systems
The following figure shows the connections for logging 3-phase 4-wire (...
MEASUREMENT INPUT
L1 / A L2/B L3/C N 830 VRMS MAX CAT
SUPPLY INPUT
660V MAX 88 -660V 45 -65 Hz 100 -350 V 5 VA
600 V CAT 300 V CAT
1743 POWER LOGGER
START STOP
IN I3 I2 I1 V3 V2 V1...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 36
...1743
Users Manual
Connections for Single-Phase Logging
Figure 6 shows the connections for logging single-phase systems.
L1
N
L3
L2
20
CURRENT INPUT 10 VRMS MAX
MEASUREMENT INPUT
L1 / A L2/B L3/C N 830 VRMS MAX CAT
SUPPLY INPUT
660V MAX 88 -660V 45-65 Hz 100 -350V 5 VA
600 V CAT 300 V CAT
1743 POWER LOGGER...
START STOP
IN I3 I2 I1 V3 V2 V1
POWER
RS232
Figure 6.
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 37
...
600 V CAT 300 V CAT
1743 POWER LOGGER
START STOP
IN I3 I2 I1 V3 V2 V1
POWER
RS232
egb006.eps
Figure 7. Measuring 3-Phase Voltages in a 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. Power Quality Logger Using the Logger
Connections for Medium-Voltage...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 40
... converter/transformer ratio for 1 A current transformers. Note Current clamp sets are available for current and voltage. Connect the voltage test leads to...1743 POWER LOGGER
START STOP
IN I3 I2 I1 V3 V2 V1
POWER
RS232
egb009.eps
Figure 10. Measuring 3-Phase Voltages in an Aron or Blondel measuring circuit, the Logger can measure only phase-phase (P-P, Delta). 1744/1743
Users Manual...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 61
... at an appropriate recycling center as required by trained and qualified personnel at a company-approved service center within the warranty period. For locations of Fluke Service Centers worldwide and contact information, see the Fluke website: www.fluke.com. Maintenance
Power Quality Logger Maintenance
W Caution
Maintenance work on the Logger can be done only by local regulations.
45
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 72
... Flexi Set 5 to 3000 A or clamps 1 to EN 50160 over a 1-week period (time-activated job) • Examination of measurement quantities per standards
Disturbance analysis: • Long-term analysis of line power voltage • Examination of voltage dips, swells, and harmonic problems • Flicker measurement • Examination of ripple control signals (level) • Specific search...
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