Omicron CMC 356 - Page 86

CMC 356 Reference Manual
86
Typical relative error as function of the excitation
Figure 6-27:
Typical error of the
apparent power S as
function of the excitation,
fs = 28.44 kHz, fin = 50 Hz
Figure 6-28:
Typical error of the active
power P as a function of
the excitation considering
the apparent power,
fs = 28.44 kHz, fin = 50 Hz
Typ. Error apparent power S as a function of the excitation
(fs = 28.44kHz, f=50Hz)
0
0,02
0,04
0,06
0,08
0,1
0,12
0,14
0,16
0,18
0,2
0 102030405060708090100
Excitation CH1&CH2 / %
Rel. Error / %
phi = 1° phi = 60° cos phi=0.01 (89.4°)
Typical error of apparent power S as function of the excitation
(fs = 28.44 kHz, f = 50 Hz)
Rel. error in %
Excitation CH1 & CH2 in %
Typ. Error real power P as a function of the excitation
(fs = 28.44kHz, f=50Hz)
-0,05
0
0,05
0,1
0,15
0,2
0 102030405060708090100
Excitation CH1&CH2 / %
Rel. Error / %
phi = 1° phi = 60° cos phi=0.01 (89.4°)
Typical error of active power P as function of the excitation
(fs = 28.44 kHz, f = 50 Hz)
Rel. error in %
Excitation CH1 & CH2 in %