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NORMA 6003/NORMA 6003+/NORMA 6004/NORMA 6004+
Users Manual
76
Crest Factor
Ripple Factor
Form Factor
Fundamental
Amplitude
Fundamental
Phase
Relative to the sync source Relative to the sync source
THD
Fundamental
Content
Harmonic Content
hvf
Measurement
Function
Calculation Formula
U
cf
MAX U
p+
U
p-
,()
U
rms
---------------------------------------------=
I
cf
MAX I
p+
I
p-
,()
I
rms
-----------------------------------------=
Urip
Upp
2Udc
------------
=
Irip
Ipp
2Idc
---------
=
Uff
Urm
Urms
-----------
=
Iff
Irm
Irms
---------
=
U
H01
U1()=
U
ΣH01
U
AH01
U
BH01
U
CH01
++()
3
----------------------------------------------------------------=
I
H01
I1()=
I
ΣH01
I
AH01
I
BH01
I
CH01
++()
3
---------------------------------------------------------=
ϕU
H01
U1()[]arg=
ϕI
H01
I1()[]arg=
U
THD
U
rms
2
U
H01
–
U
H01
------------------------------------
2
=
I
THD
I
rms
2
I
H01
–
I
H01
--------------------------------
2
=
U
fc
U
H01
U
rms
------------=
I
fc
I
H01
I
rms
----------=
U
hc
U
rms
2
U
H01
–
U
rms
------------------------------------
2
=
I
hc
I
rms
2
I
H01
–
I
rms
--------------------------------
2
=
hvf
U
2
Hk
k
------------
k2=
13
1
U
N
-------
k 3n for 3-phase motor≠(),=
1.888.610.7664 sales@GlobalTestSupply.com
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