Appendix A; Abbreviations, Symbols; General - Fluke 1743 User Manual

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Appendix A

Abbreviations, Symbols

General

Voltage Parameters
Current Parameters
56
Total For all three phases, A or L1, B or L2, C or L3
Min General: minimum value
Max General: maximum value
Mean Average value
|xxx| Absolute value of a parameter, always positive
A or L1, B or Phases A or L1, B or L2, C or L3
L2, C or L3
V
V
n
V h1
V h1 – V h50
V delta rms A or L1
V delta rms B or L2
V delta rms C or L3
V
min
V
max
V at I
act max
V
min act
V
max act
Flicker Pst
Flicker Plt
THD V
I
I h1
I h1 – I h50
I
max
Voltage
Nominal voltage
Voltage, fundamental component
Voltage harmonics with order 2 - 50
Voltage RMS value between A or L1 and B or L2
Voltage rms value between B or L2 and C or L3
Voltage rms value between C or L3 and A or L1
Smallest voltage rms value in the measuring
interval based on the averaging time set in the
job (1/2-cycle up to 5 s)
Highest voltage rms value in the measurement
interval based on the averaging time set in the job
(1/2-cycle up to 5 s)
Voltage at the time Imax occurred
Minimum voltage based on 10 ms rms values
Maximum voltage based on 10 ms rms values
Flicker value short term
Flicker value long term
Total harmonic distortion, harmonic contents of
voltage
Current
Current, fundamental component
Current harmonics with order 2-50
Highest current rms value in the measurement
interval based on the averaging time set in the job