Fluke 1750 Data Sheet
2015-09-09
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Power Analysis Summary Introduction This is a summary of the power conditions measured with these setup parameters: Measurement File: C:\Users\fhealy\Documents\Fluke\Power Analyze\Core 2 Recording.odn Start Time: 12/12/2010 00:00:00 End Time: 12/19/2010 00:00:00 Duration: 7 - 00:00:00 Power Configuration: 3-ph Delta Nominal Voltage: 480V Nominal Frequency: 60Hz Instrument The measurement was performed with a FLUKE 1750 with these characteristics: Instrument: 1750 <9488005> Voltage Inputs A: A-A, 1.00:1 B: B-B, 1.00:1 C: C-C, 1.00:1 N: N-N, 1.00:1 Current Inputs A: A-A, 1.00:1 B: B-B, 1.00:1 C: C-C, 1.00:1 N: N-N, 1.00:1 G: G-G, 1.00:1 Current Probes A: 2-100A Flexi-CT Model 3110 or 3112 B: 2-100A Flexi-CT Model 3110 or 3112 C: 2-100A Flexi-CT Model 3110 or 3112 N: Unidentified CT Defaults to 5A G: Unidentified CT Defaults to 5A 1/6/2011 1 / 35 Summary The Summary section compares the key power quality parameters to pre-defined levels. It consists of three elements: Overview, Events and Harmonics. The overview summarizes the overall power quality for the chosen reporting period in six classes: frequency, voltage variations, voltage harmonics, unbalance, flicker and events. The total number of readings for each of these variables is compared to the 100% limits. A different percentage of the total number of readings (typically 95%) is also compared to specific limits. This allows a power quality survey according to international or local standards (e.g. EN50160). The summary indicates the number of values within the limit and the extreme value measured during the selected period. 1/6/2011 2 / 35 Summary Overview Graph 1/6/2011 3 / 35 Summary Frequency Settings Required values within limit Maximum 99.5% / 100% Minimum 99.5% / 100% 99.5% of the time +1/+4 -1/-6 Results 99.5% Value Extreme Value % Within Limit 100.00% 100.00% Maximum 99.5% / 100% 60.06Hz (0.10%) 60.08Hz (0.13%) 12/17/2010 05:57:50 Time 59.94Hz (-0.11%) Minimum 99.5% / 100% 59.91Hz (-0.15%) 12/13/2010 06:13:10 Time Slow Voltage Variations Settings Required values within limit Maximum 95% / 100% Minimum 95% / 100% 95% of the time +10/+10 -10/-15 Results 95% Value Extreme Value AB BC CA AB BC CA % Within Limit 100.00% 100.00% 100.00% 100.00% 100.00% 100.00% Maximum 95% / 100% 500.17V (4.20%) 500.58V (4.29%) 498.20V (3.79%) 500.92V (4.36%) 501.79V (4.54%) 499.43V (4.05%) 12/13/2010 14:20:00 12/14/2010 00:50:00 12/13/2010 14:20:00 493.03V (2.71%) 492.96V (2.70%) 490.53V (2.19%) 12/13/2010 06:10:00 12/13/2010 07:20:00 12/13/2010 06:10:00 Time Minimum 95% / 100% Time 1/6/2011 494.17V (2.95%) 494.46V (3.01%) 492.28V (2.56%) 4 / 35 Summary Voltage Harmonics Settings Required values within limit 5. Order 95% / 100% 95% of the time 6/- Results 95% Value 5. Order 95% / 100% Extreme Value AB BC CA AB BC CA 2.35% 2.71% 2.62% (2.47%) (2.85%) (2.78%) 12/13/2010 14:10:00 12/13/2010 14:10:00 12/13/2010 14:10:00 Time Unbalance Settings Required values within limit Maximum 95% / 100% 95% of the time 2/- Results % Within Limit Maximum 95% / 100% Time 1/6/2011 95% Value Extreme Value 100.00% - 0.39% (0.45%) 12/12/2010 21:00:00 5 / 35 Summary Flicker (Plt) Settings Required values within limit 95% of the time Maximum 95% / 100% 1/- Results 95% Value % Within Limit Maximum 95% / 100% Extreme Value AB BC CA AB BC CA 98.81% 98.81% 97.62% - - - 0.31 0.68 0.19 (2.23) (2.04) (1.87) 12/14/2010 00:20:00 12/14/2010 00:20:00 12/18/2010 02:20:00 Time Events Summary Settings Number of allowed events 100 Results Number of 1/6/2011 AB BC CA 4 2 3 6 / 35 Summary Events Settings Swell threshold Dip threshold Short Interruption Long Interruption 110% of nominal voltage 90% of nominal voltage < 1% of nominal voltage < 1% of nominal voltage, > 180s Results Swell Quantity AB BC CA 0 0 0 AB BC CA 4 2 3 406.86V (-15.24%) 412.21V (-14.12%) 395.06V (-17.70%) 0 - 00:00:00,058 0 - 00:00:00,066 0 - 00:00:00,058 AB BC CA 0 0 0 AB BC CA 0 0 0 Max. Value Max. Duration Dip Quantity Max. Value Max. Duration Short Interruption Quantity Max. Value Max. Duration Long Interruption Quantity Max. Value Max. Duration 1/6/2011 7 / 35 Summary DisDIP Table Results Swell Duration t < 10ms 10ms ≤ t ≤ 500ms 500ms < t ≤ 5s 5s < t ≤ 60s 60s < t u ≥ 120% (u ≥ 576V) 120% > u > 110% (576V > u > 528V) 110% ≥ u (528V ≥ u) Dip Duration t < 10ms 10ms ≤ t ≤ 200ms 200ms < t ≤ 500ms 500ms < t ≤ 1s 1s < t ≤ 5s 5s < t ≤ 60s 60s < t u ≥ 90% (u ≥ 432V) 90% > u ≥ 80% (432V > u ≥ 384V) 9 80% > u ≥ 70% (384V > u ≥ 336V) 70% > u ≥ 40% (336V > u ≥ 192V) 40% > u ≥ 5% (192V > u ≥ 24V) 5% > u (24V > u) 1/6/2011 8 / 35 Summary Voltage Harmonics Graphs 1/6/2011 9 / 35 Summary Voltage Harmonics Tables Settings Required values within limit 95% of the time Phase AB 95% Value Extreme Value Limit Value % Within Limit Limit Value % Within Limit Time THD 8% 2.46% 100.00% - 2.61% - 12/13/2010 14:10:00 2. Order 2% 0.03% 100.00% - 0.04% - 12/15/2010 10:10:00 3. Order 5% 0.25% 100.00% - 0.28% - 12/17/2010 07:00:00 4. Order 1% 0.05% 100.00% - 0.07% - 12/14/2010 09:10:00 5. Order 6% 2.35% 100.00% - 2.47% - 12/13/2010 14:10:00 6. Order 0.5% 0.04% 100.00% - 0.10% - 12/17/2010 02:10:00 7. Order 5% 0.71% 100.00% - 0.82% - 12/13/2010 14:00:00 8. Order 0.5% 0.04% 100.00% - 0.07% - 12/17/2010 02:10:00 9. Order 1.5% 0.04% 100.00% - 0.06% - 12/18/2010 05:10:00 10. Order 0.5% 0.03% 100.00% - 0.05% - 12/15/2010 11:20:00 11. Order 3.5% 0.27% 100.00% - 0.30% - 12/12/2010 03:10:00 12. Order 0.5% 0.01% 100.00% - 0.02% - 12/15/2010 11:20:00 13. Order 3% 0.12% 100.00% - 0.15% - 12/13/2010 03:20:00 14. Order 0.5% 0.00% 100.00% - 0.01% - 12/13/2010 04:30:00 15. Order 0.5% 0.03% 100.00% - 0.05% - 12/13/2010 03:20:00 16. Order 0.5% 0.01% 100.00% - 0.01% - 12/14/2010 09:10:00 17. Order 2% 0.14% 100.00% - 0.28% - 12/13/2010 03:30:00 18. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 19. Order 1.5% 0.23% 100.00% - 0.43% - 12/13/2010 03:20:00 20. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 21. Order 0.5% 0.07% 100.00% - 0.12% - 12/13/2010 03:20:00 22. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 23. Order 1.5% 0.12% 100.00% - 0.27% - 12/13/2010 03:30:00 24. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 25. Order 1.5% 0.16% 100.00% - 0.30% - 12/13/2010 03:20:00 1/6/2011 10 / 35 Summary Phase BC 95% Value Extreme Value Limit Value % Within Limit Limit Value % Within Limit Time THD 8% 2.80% 100.00% - 2.95% - 12/13/2010 14:10:00 2. Order 2% 0.03% 100.00% - 0.05% - 12/14/2010 01:00:00 3. Order 5% 0.19% 100.00% - 0.23% - 12/17/2010 20:40:00 4. Order 1% 0.05% 100.00% - 0.08% - 12/17/2010 02:10:00 5. Order 6% 2.71% 100.00% - 2.85% - 12/13/2010 14:10:00 6. Order 0.5% 0.04% 100.00% - 0.11% - 12/17/2010 02:10:00 7. Order 5% 0.68% 100.00% - 0.78% - 12/15/2010 17:40:00 8. Order 0.5% 0.04% 100.00% - 0.07% - 12/16/2010 19:20:00 9. Order 1.5% 0.06% 100.00% - 0.07% - 12/16/2010 04:50:00 10. Order 0.5% 0.03% 100.00% - 0.05% - 12/13/2010 13:20:00 11. Order 3.5% 0.34% 100.00% - 0.37% - 12/17/2010 23:50:00 12. Order 0.5% 0.00% 100.00% - 0.01% - 12/13/2010 04:30:00 13. Order 3% 0.17% 100.00% - 0.19% - 12/18/2010 19:00:00 14. Order 0.5% 0.00% 100.00% - 0.01% - 12/13/2010 04:30:00 15. Order 0.5% 0.02% 100.00% - 0.03% - 12/12/2010 09:30:00 16. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 17. Order 2% 0.18% 100.00% - 0.36% - 12/13/2010 03:20:00 18. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 19. Order 1.5% 0.21% 100.00% - 0.40% - 12/13/2010 03:20:00 20. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 21. Order 0.5% 0.08% 100.00% - 0.13% - 12/13/2010 04:00:00 22. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 23. Order 1.5% 0.21% 100.00% - 0.39% - 12/13/2010 03:30:00 24. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 25. Order 1.5% 0.09% 100.00% - 0.20% - 12/13/2010 03:20:00 1/6/2011 11 / 35 Summary Phase CA 95% Value Extreme Value Limit Value % Within Limit Limit Value % Within Limit Time THD 8% 2.71% 100.00% - 2.89% - 12/13/2010 14:10:00 2. Order 2% 0.03% 100.00% - 0.04% - 12/14/2010 01:00:00 3. Order 5% 0.12% 100.00% - 0.16% - 12/13/2010 17:20:00 4. Order 1% 0.05% 100.00% - 0.07% - 12/13/2010 23:50:00 5. Order 6% 2.62% 100.00% - 2.78% - 12/13/2010 14:10:00 6. Order 0.5% 0.03% 100.00% - 0.11% - 12/15/2010 11:50:00 7. Order 5% 0.66% 100.00% - 0.76% - 12/16/2010 08:10:00 8. Order 0.5% 0.03% 100.00% - 0.06% - 12/15/2010 11:50:00 9. Order 1.5% 0.07% 100.00% - 0.09% - 12/16/2010 02:40:00 10. Order 0.5% 0.02% 100.00% - 0.04% - 12/15/2010 11:20:00 11. Order 3.5% 0.38% 100.00% - 0.41% - 12/12/2010 03:00:00 12. Order 0.5% 0.01% 100.00% - 0.02% - 12/15/2010 11:20:00 13. Order 3% 0.15% 100.00% - 0.17% - 12/18/2010 19:00:00 14. Order 0.5% 0.00% 100.00% - 0.01% - 12/13/2010 04:30:00 15. Order 0.5% 0.03% 100.00% - 0.05% - 12/13/2010 03:50:00 16. Order 0.5% 0.00% 100.00% - 0.01% - 12/13/2010 04:30:00 17. Order 2% 0.16% 100.00% - 0.33% - 12/13/2010 03:20:00 18. Order 0.5% 0.01% 100.00% - 0.02% - 12/13/2010 04:30:00 19. Order 1.5% 0.15% 100.00% - 0.26% - 12/13/2010 03:30:00 20. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 03:30:00 21. Order 0.5% 0.10% 100.00% - 0.15% - 12/13/2010 03:20:00 22. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 23. Order 1.5% 0.21% 100.00% - 0.43% - 12/13/2010 03:30:00 24. Order 0.5% 0.01% 100.00% - 0.01% - 12/13/2010 04:30:00 25. Order 1.5% 0.12% 100.00% - 0.23% - 12/13/2010 03:30:00 1/6/2011 12 / 35 Volts/Amps/Hz This section contains graphical summaries for each of the selected parameters during the monitor period. 1/6/2011 13 / 35 Volts/Amps/Hz 10 Minutes Trend Data Phase Max Time Min Time V RMS Avg AN 288.57 V RMS 12/17/2010 08:00:00 283.62 V RMS 12/13/2010 06:10:00 V RMS Avg BN 289.87 V RMS 12/14/2010 00:50:00 285.15 V RMS 12/13/2010 07:20:00 V RMS Avg CN 288.95 V RMS 12/13/2010 14:20:00 283.67 V RMS 12/13/2010 07:20:00 1/6/2011 14 / 35 Volts/Amps/Hz 10 Minutes Trend Data Phase Max Time Min Time A RMS Avg A 412.41 A RMS 12/17/2010 09:00:00 156.89 A RMS 12/12/2010 05:30:00 A RMS Avg B 418.32 A RMS 12/14/2010 09:10:00 148.43 A RMS 12/13/2010 00:30:00 A RMS Avg C 415.03 A RMS 12/16/2010 06:40:00 186.27 A RMS 12/12/2010 23:40:00 1/6/2011 15 / 35 Volts/Amps/Hz 10 Minutes Trend Data Phase Freq Avg 1/6/2011 Max 60.05 Hz Time 12/18/2010 11:40:00 Min 59.95 Hz Time 12/17/2010 16:50:00 16 / 35 Volts/Amps/Hz Detailed View Phase Max Time Min Time V RMS Avg AN 325.69 V RMS 12/14/2010 00:36:24 262.59 V RMS 12/14/2010 00:53:58 V RMS Avg BN 236.62 V RMS 12/14/2010 00:55:54 192.80 V RMS 12/14/2010 00:53:58 V RMS Avg CN 318.17 V RMS 12/14/2010 00:55:54 258.51 V RMS 12/14/2010 00:53:58 1/6/2011 17 / 35 Volts/Amps/Hz Detailed View Phase Max Time Min Time A RMS Avg A 446.42 A RMS 12/16/2010 09:59:13 136.75 A RMS 12/18/2010 06:45:51 A RMS Avg B 453.06 A RMS 12/16/2010 11:15:51 135.64 A RMS 12/14/2010 00:42:18 A RMS Avg C 445.65 A RMS 12/16/2010 11:15:51 164.91 A RMS 12/18/2010 06:45:51 1/6/2011 18 / 35 Volts/Amps/Hz Detailed View Phase Freq Avg 1/6/2011 Max 60.08 Hz Time 12/17/2010 05:57:40 Min 59.91 Hz Time 12/13/2010 06:12:10 19 / 35 Events The Events section is a summary of the voltage and current events that occurred at this location during the monitor period. Events are defined as changes in the monitored voltage or current. These changes may be subtle or severe. Tolerance curves provide a graphical representation of the likelihood of an event to disrupt equipment operations. Tolerance curves classify the event by magnitude and duration; there are standardized tolerance curves for voltage such as CBEMA or ITIC and for current, circuit breaker manufacturers supply curves of their equipments operation. 1/6/2011 20 / 35 Events Phase Max Time Min Time V RMS Avg AB 429.79 V 12/14/2010 00:54:02 406.86 V 12/14/2010 00:54:43 V RMS Avg BC 418.16 V 12/14/2010 00:54:51 418.16 V 12/14/2010 00:54:51 V RMS Avg CA 412.25 V 12/18/2010 02:27:27 395.06 V 12/18/2010 02:27:16 1/6/2011 21 / 35 Events 7 of 7 shown (max 50 worst per type) # Date/Time Type Duration (d-h:mm:ss) % of Nominal Absolute Phase 1 12/18/2010 02:27:16.483.995 Dip 0 - 00:00:00.058096300 82.30% 395.06 V CA 2 12/14/2010 00:54:42.834.938 Dip 0 - 00:00:00.050029700 84.76% 406.86 V AB 3 12/18/2010 02:27:26.573.486 Dip 0 - 00:00:00.041521300 85.88% 412.25 V CA 4 12/14/2010 00:53:57.020.506 Dip 0 - 00:00:00.050005200 86.67% 416.01 V AB 5 12/14/2010 00:54:51.230.315 Dip 0 - 00:00:00.058511800 87.12% 418.16 V BC 6 12/14/2010 00:46:59.745.900 Dip 0 - 00:00:00.025038700 88.77% 426.09 V AB 7 12/14/2010 00:54:02.161.249 Dip 0 - 00:00:00.033316900 89.54% 429.79 V AB 1/6/2011 22 / 35 Events Phase A RMS Avg A 1/6/2011 Max 463.62 A Time 12/06/2010 14:12:34 Min 463.62 A Time 12/06/2010 14:12:34 23 / 35 Events 1 of 1 shown (max 50 worst per type) # 1 Date/Time Type Duration (d-h:mm:ss) % of Nominal Absolute Phase 12/06/2010 14:12:34.195.428 Current 30 - 18:49:03.189677900 96.59% 463.62 A A 1/6/2011 24 / 35 Harmonics/ Interharmonics This section contains the voltage and current harmonics acquired during the monitor period. Harmonics may be represented in summary showing the overall harmonics in a spectral format or individual harmonics may be graphed over time to indicate the effects of harmonics and particular loads switching on. Harmonics are typically caused by switching electronic loads. The distortion caused by harmonics can cause overheating in conductors and equipment and may cause equipment malfunctions. 1/6/2011 25 / 35 Harmonics/ Interharmonics Max Harmonic Order V Harmonics Avg AB Phase 100.00 % 1 V Harmonics Avg BC 100.00 % 1 V Harmonics Avg CA 100.00 % 1 1/6/2011 26 / 35 Harmonics/ Interharmonics Max Harmonic Order A Harmonics Avg A Phase 100.00 % 1 A Harmonics Avg B 100.00 % 1 A Harmonics Avg C 100.00 % 1 1/6/2011 27 / 35 Total Harmonic Distortion (THD) / Unbalance This section contains summaries of THD for voltage and current. Additionally graphical summaries of voltage and current unbalanced are displayed during the monitor interval. There are international standards recommending the allowable level of harmonic distortion, the levels vary depending on the operating voltage level, it is recommended that you consult the local prevailing standard for comparison with the levels found in this report. Excessive voltage unbalance is an indication that one or two phases may be overloaded. A redistribution of the loads on one or more of the phases may be in order. Excessive current unbalance also indicates a poor distribution of loads. Although there may be no corresponding voltage unbalance, excessive current unbalance may result in tripped circuit breakers or transformer overheating. 1/6/2011 28 / 35 Total Harmonic Distortion (THD) / Unbalance Phase Max Time Min Time V THD Avg AB 2.61 % THD 12/13/2010 14:10:00 0.97 % THD 12/12/2010 03:00:00 V THD Avg BC 2.95 % THD 12/13/2010 14:10:00 1.31 % THD 12/12/2010 03:00:00 V THD Avg CA 2.89 % THD 12/13/2010 14:10:00 1.37 % THD 12/12/2010 03:10:00 % V Unbalance 0.45 12/12/2010 21:00:00 0.14 12/17/2010 17:10:00 1/6/2011 29 / 35 Total Harmonic Distortion (THD) / Unbalance Phase % A Unbalance Max Time Min Time 15.21 12/12/2010 03:00:00 1.02 12/14/2010 12:30:00 A THD Avg A 22.93 % THD 12/13/2010 04:50:00 8.42 % THD 12/14/2010 13:20:00 A THD Avg B 24.13 % THD 12/13/2010 03:40:00 8.82 % THD 12/16/2010 13:10:00 A THD Avg C 21.20 % THD 12/13/2010 03:30:00 8.81 % THD 12/14/2010 14:00:00 1/6/2011 30 / 35 Flicker The Flicker section shows the effects of large fluctuating loads. The standard flicker variables PST (short term, 10 minute value) and PLT (long term, 120 minute value) are graphed. Flicker is a statistical measurement relating to the effect of fluctuating loads on lighting and other sensitive equipment. The typical sources of flicker are steel mills using large electric motors or arc furnaces on a distribution network, or frequent starting of an elevator motor in an office building, or if a rural residence has a large water pump starting regularly on a long feeder system. 1/6/2011 31 / 35 Flicker Phase Max Time Min Time Flicker Pst Avg AB 4.51 12/14/2010 01:00:00 0.06 12/13/2010 00:10:00 Flicker Pst Avg BC 4.62 12/14/2010 01:00:00 0.06 12/12/2010 19:20:00 Flicker Pst Avg CA 4.22 12/18/2010 02:30:00 0.06 12/12/2010 22:30:00 Flicker Plt Avg AB 2.23 12/14/2010 00:20:00 0.07 12/12/2010 14:20:00 Flicker Plt Avg BC 2.04 12/14/2010 00:20:00 0.07 12/12/2010 14:20:00 Flicker Plt Avg CA 1.87 12/18/2010 02:20:00 0.07 12/12/2010 14:20:00 1/6/2011 32 / 35 Power/Energy The VA, var, Watts, power factor and energy by phase and totals acquired during the monitor period are graphed or totals shown in tabular form. 1/6/2011 33 / 35 Power Demand Period: 10 min Phase Max Time Min Time kW Avg A 116.89 kW 12/17/2010 09:00:00 43.78 kW 12/12/2010 05:30:00 kW Avg B 119.33 kW 12/14/2010 09:10:00 41.04 kW 12/13/2010 00:30:00 kW Avg C 117.69 kW 12/16/2010 06:40:00 52.35 kW 12/12/2010 23:40:00 kW Avg Total 351.51 kW 12/17/2010 09:00:00 140.62 kW 12/12/2010 05:30:00 PF Avg A 1.00 PF 12/16/2010 12:50:00 0.96 PF 12/13/2010 03:10:00 PF Avg B 1.00 PF 12/16/2010 13:10:00 0.95 PF 12/13/2010 03:10:00 PF Avg C 0.99 PF 12/15/2010 13:20:00 0.96 PF 12/13/2010 03:10:00 PF Avg Total 0.99 PF 12/15/2010 13:20:00 0.95 PF 12/13/2010 03:10:00 1/6/2011 34 / 35 Energy Demand Period: 10 min Phase Max Time kWh Avg A 21008.14 kWh 12/19/2010 00:10:00 9137.47 kWh 12/12/2010 00:00:00 kWh Avg B 20993.67 kWh 12/19/2010 00:10:00 9034.73 kWh 12/12/2010 00:00:00 kWh Avg C 22842.27 kWh 12/19/2010 00:10:00 10022.89 kWh 12/12/2010 00:00:00 kWh Avg Total 64844.08 kWh 12/19/2010 00:10:00 28195.09 kWh 12/12/2010 00:00:00 1/6/2011 Min Time 35 / 35
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