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4 Measured Quantities and Recording
4.2 Measured Quantities
4.2.1.2 Harmonics/Interharmonics, Connection Types
Table 4-4
Harmonics/Interharmonics, Connection Types in Power Systems
Measured
Quantity
(x = 1 to 63,
y = 1 to 49)
Circuit
x = 1:
Fundamental
H_Va-x
a-N
H_Vb-x
b-N
H_Vc-x
c-N
H_Vab-x
a-b
H_Vbc-x
b-c
H_Vca-x
c-a
HI_Va-y
a-N
HI_Vb-y
b-N
HI_Vc-y
c-N
H_Vab-y
a-b
H_Vbc-y
b-c
H_Vca-y
c-a
H_Ia-x
H_Ib-x
H_Ic-x
HI_Ia-y
42
3-wire Network
1-phase
System
Harmonics, Voltage, Magnitude
x
-
-
-
-
-
-
x
-
x
-
x
Interharmonics, Voltage, Magnitude
x
-
-
-
-
-
-
x
-
x
-
x
Harmonics, Current, Magnitude
a
x
x
b
-
-
c
-
-
Interharmonics, Current, Magnitude
a
x
x
(Delta)
-
-
x
-
-
-
-
-
-
x
x
-
x
x
-
x
x
-
-
-
x
-
-
-
-
-
-
x
x
-
x
x
-
x
x
-
x
x
x
x
x
-
x
x
-
x
x
x
4-wire Network
(Star)
PQ Values for
PQ Values for
ph-N
ph-ph
x
x
-
x
x
-
x
x
-
-
-
x
-
-
x
-
-
x
x
x
-
x
x
-
x
x
-
-
-
x
-
-
x
-
-
x
x
x
x
x
x
x
x
x
x
x
x
x
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
-
-
-
x
x
x
-
-
-
x
x
x
x
x
x
x
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