Fluke 1744 Support and Manuals
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FE PQLog Users Manual - Page 9
... the Models 1744 or 1745. PQ Log is compatible with MS Windows NT, 2000 and XP.
long term) • Voltage thd (Total Harmonic Distortion) • Current thd • Current CF (Crest Factor) • Voltage harmonics to 3 voltages and 4 currents. PQ Log PC Software for 1740 Series
Introduction
The Fluke 1740 Series Loggers monitor power quality and...
FE PQLog Users Manual - Page 17
... data file for 1740 Series Logging Power Quality Data
Figure 9.
Selecting a time period shorter than the logging period does not delete any connections to the PC.
4. PC Software for analysis. Logging Power Quality Data
W X Warning
To avoid electrical shock or damage to the equipment, read and follow the safety warnings and cautions in the Logger's Users Manual.
FE PQLog Users Manual - Page 54
... "EN 5016060 Hz.gwd" files are preset for the limits defined in EN 50160 and the limits for the analysis of the Logger measurements. Select one of 50 characters.
General Settings Menu
egd015j.bmp
Title on every printout. This text is open, the measurement will be analyzed with maximum of the prepared...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 9
... 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 Medium-Voltage Networks 21 Phase-Phase Delta...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 10
... Application Software 57 Online Test 58 ASCII Export 59
ii Overview 46 Maximum Number of THD in Measuring Function P 35 Flicker 35 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 Clamp 51 General Specifications...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 18
... function P (Power). The Model 1744 has two types of each phase and neutral (average, min, max) • Voltage events (dips, swells, interruptions) • Power (kW, kVA, kVAR, Power PF, Power tangent)
2 In longer interruptions, the Logger shuts down, then resumes logging when power returns.
It measures up to three seconds, long enough for load studies and basic power logging. Logged...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 23
... 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. Optional Accessories
Description
Accessory
3-Phase Flexi Set 3-Phase 1 A/10 A micro CT
MBX 3FLEX...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 26
1744/1743
Users Manual
Power Network Configurations
You can set up the Logger to EN 50160 • Number and duration of interruptions • Compliance of harmonic levels with appropriate optional accessories (available separately). Working with Logged Data
Logged data can be evaluated using the PQ Log software to provide the following:
• Amount, date/time, and duration...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 30
... to the appropriate phase: VL1 with IL1 for a P-N measurement or VL12 with IL1 for neutral conductor current is not significant, because the phase angle of the test lead for a P-P measurement.
14 Table 5. Color coding clips are provided for the internal power supply. Set up the Logging job and transfer the settings to the Logger. 1744/1743
Users Manual
3. Test Leads...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 32
...
WX Warning To avoid electrical shock, or damaging the Logger's internal protective circuitry or weatherproof seal, do not open the Logger.
16
If you use the 1744/1743 Power Quality Logger, only with the following nominal voltages:
• Single-/3-phase, 4-wire (Wye) systems (P-N): 69 V to 480 V
• 3-phase 3-wire (Delta) systems (P-P): 120 V to noninsulated live conductors, additional...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 33
....
5. Connect the Logger as follows:
Power Quality Logger Using the Logger
Note ∆ (Delta) or Υ (Wye) measurements
The 1744/1743 Logger is prepared for logging in parallel to the voltage test leads, but the voltage is limited to 660 V RMS ac.
3. Please note the different types of connection and configuration in the PQ Log software.
1. For 3-phase, 4-wire...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 36
Single-Phase Logging
egb005.eps 1744/1743
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...
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 43
Power Quality Logger Methods of its two connection systems: Wye connection (3-phase, 4-wire) and Delta connection (3-phase, 3-wire). For details, refer to line power. 2. Connect the Logger to the PQ Log manual. Start the PQ Log software. 4. Use PQ Log to evaluate the logged data.
Measuring Ranges
Nominal Voltages (Wye/Delta) Max. Measuring Ranges
The Logger... 1744/1743 Logger....
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 57
Power Quality Logger Logger Parameters with Function A
Logger Parameters with function A.
M
V2 basj
j =1
∑ I RMS =
1
⋅
M
I2 bas j
M j=1
Active power calculated from FFT from samples of the 1744/1743 Logger with Function A
The following are the parameters of voltage and current. Basic value on 200 ms per phase.
∑ Vbas =
1 N
. N i =1
V
2 i
∑ I n ....
Fluke 1743 and 1744 Power Quality Logger Datasheet - Page 72
... problems • Flicker measurement • Examination of ripple control signals (level) • Specific search for disturbances through correlation of current peaks
56 1744/1743
Users Manual
Total power: • Total power P, |P|, D, S • 3-wattmeter method • 2-wattmeter method (Aron circuitry) • 2 ½ wattmeter method
Applications
Power quality: • Voltage quality...
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