
127
CET Electric Technology
5046-5075
RO
Mains-II, Ubn/Ubc Individual Harmonic Distortion
1
5076-5105
RO
Mains-II, Ucn/Uca Individual Harmonic Distortion
1
Table 5-28 Mains Harmonic Measurements
Notes:
1)
Mains-II Line-to-neutral Voltages THD/TOHD/TEHD Max/Min and line-to-line Voltages THD/TOHD/TEHD Max/Min share
the same register as these two options are mutually exclusive.
2)
The following table illustrates the detail individual harmonics distortion.
Offset
Property
Description
Format
Scale
Unit
+0
RO
HD02
UINT16
x100
%
+1
RO
HD03
UINT16
+2
RO
HD04
UINT16
+3
RO
HD05
UINT16
…
…
…
…
+27
RO
HD29
UINT16
+28
RO
HD30
UINT16
+29
RO
HD31
UINT16
Table 5-29 HD Data Structure
5.5.2 Branch THD Measurements
Register
Property
Description
Format
Scale
Unit
5106
RO
SM1 Current THD
UINT16
x100
%
5107
RO
SM2 Current THD
UINT16
….
….
5189
RO
SM84 Current THD
UINT16
Table 5-30 Branch Harmonic Measurements
5.5.3 Mains K Factor
Register
Property
Description
Format
Scale
5200
RO
Mains-I, Ia K Factor
UINT16
x100
5201
RO
Mains-I, Ib K Factor
UINT16
x100
5202
RO
Mains-I, Ic K Factor
UINT16
x100
5203
RO
Mains-II, Ia K Factor
UINT16
x100
5204
RO
Mains-II, Ib K Factor
UINT16
x100
5205
RO
Mains-II, Ic K Factor
UINT16
x100
Table 5-31 Mains K Factor
5.5.4 Mains Crest Factor
The Mains Crest Factor registers have been added since Firmware V1.00.05.
Register
Property
Description
Format
Scale
5206
RO
Mains-I, Ia Crest Factor
UINT16
x100
5207
RO
Mains-I, Ib Crest Factor
UINT16
x100
5208
RO
Mains-I, Ic Crest Factor
UINT16
x100
5209
RO
Mains-II, Ia Crest Factor
UINT16
x100
5210
RO
Mains-II, Ib Crest Factor
UINT16
x100
5211
RO
Mains-II, Ic Crest Factor
UINT16
x100
5212
RO
Mains-I, Ua Crest Factor
UINT16
x100
5213
RO
Mains-I, Ub Crest Factor
UINT16
x100
5214
RO
Mains-I, Uc Crest Factor
UINT16
x100
5215
RO
Mains-II, Ua Crest Factor
UINT16
x100
5216
RO
Mains- II, Ub Crest Factor
UINT16
x100
5217
RO
Mains- II, Uc Crest Factor
UINT16
x100
Table 5-32 Mains Crest Factor
5.5.5 Mains TDD Measurements
The Mains TDD Measurements registers have been added since Firmware V1.00.05.
Register
Property
Description
Format
Scale
Unit
5220
RO
Mains-I, Ia TDD
UINT16
x100
%