E-Mon E-PS-A-RTU-N - Manual (Page 145)

Appendix E EN50160 Statistics
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PowerSmart+ Advanced Power Quality Meter 145
Appendix E EN50160 Statistics Log Files
The following table lists the EN50160 evaluation parameters recorded by the meter in the
EN50160 statistics data log files. The second column shows data abbreviations used in the
Power Software data log reports. Data log files’ sections are highlighted by a bold font.
EN50160 Compliance Statistics Log (Data Log #9)
Field No. Designation Description
Power Frequency
1 Nnv Number of non-valid 10-sec intervals
2 N Number of valid 10-sec intervals
3 N1 Number of incidents ±1%, N1
4 N2 Number of incidents +4%/-6%, N2
5 N1/N, % EN50160 compliance ratio, N1/N
6 N2/N, % EN50160 compliance ratio, N2/N
7 Freq Min Minimum frequency
8 Freq Max Maximum frequency
Supply Voltage Variations
1 Nnv Number of non-valid 10-min intervals
2 N Number of valid 10-min intervals
3 N1 Number of polyphase incidents ±10%, N1
4 N2 Number of polyphase incidents +10/-15%, N2
5 N1/N, % EN50160 compliance ratio, N1/N
6 N2/N, % EN50160 compliance ratio, N2/N
7 V1 N1 Number of incidents ±10% on phase V1
8 V1 Min Minimum voltage on phase V1
9 V1 Max Maximum voltage on phase V1
10 V2 N1 Number of incidents ±10% on phase V2
11 V2 Min Minimum voltage on phase V2
12 V2 Max Maximum voltage on phase V2
13 V3 N1 Number of incidents ±10% on phase V3
14 V3 Min Minimum voltage on phase V3
15 V3 Max Maximum voltage on phase V3
Rapid Voltage Changes
1 N1 Number of polyphase incidents
2 V1 N1 Number of incidents on phase V1
3 V1 dV% Maximum voltage variation on phase V1, dV/Un%
4 V2 N1 Number of incidents on phase V2
5 V2 dV% Maximum voltage variation on phase V2, dV/Un%
6 V3 N1 Number of incidents on phase V3
7 V3 dV% Maximum voltage variation on phase V3, dV/Un%
Flicker
1 Nnv Number of non-valid 10-min intervals
2 N Number of valid 10-min intervals
3 N1 Number of polyphase incidents Plt >1%, N1
4 N1/N, % EN50160 compliance ratio, N1/N
5 V1 N1 Number of incidents Plt > 1% on phase V1
6 V1 Plt Max Maximum Plt on phase V2
7 V2 N1 Number of incidents Plt > 1% on phase V2
8 V2 Plt Max Maximum Plt on phase V2
9 V3 N1 Number of incidents Plt > 1% on phase V3
10 V3 Plt Max Maximum Plt on phase V3
Voltage Dips (indicative statistics)
1 N11 90%/100ms Number of polyphase incidents u<90%/t<100ms
2 N12 85%/100ms Number of polyphase incidents u<85%/t<100ms
3 N13 70%/100ms Number of polyphase incidents u<70%/t<100ms
4 N14 40%/100ms Number of polyphase incidents u<40%/t<100ms
5 N11 90%/500ms Number of polyphase incidents u<90%/t<500ms
6 N12 85%/500ms Number of polyphase incidents u<85%/t<500ms
7 N13 70%/500ms Number of polyphase incidents u<70%/t<500ms
8 N14 40%/500ms Number of polyphase incidents u<40%/t<500ms
9 N11 90%/1s Number of polyphase incidents u<90%/t<1s
10 N12 85%/1s Number of polyphase incidents u<85%/t<1s
11 N13 70%/1s Number of polyphase incidents u<70%/t<1s