![Bender LINETRAXX PEM575 Series Manual Download Page 85](http://html.mh-extra.com/html/bender/linetraxx-pem575-series/linetraxx-pem575-series_manual_2731698085.webp)
Power Quality
85
PEM735_D00084_00_M_XXEN/02.2015
Tab. 9.2: Parameters, harmonic distortion
9.3 Deviation from the pre-set nominal value
(
Δ
U
, Δ
f
)
The universal measuring device can measure voltage deviations
U
L1
,
U
L2
and
U
L3
as
well as the frequency deviation
f
from the pre-set nominal values
U
nom
resp.
f
nom
.
The calculation method is listed below:
Application:
Register 0072…0075
table 10.26
9.4 Undervoltage/overvoltage setpoint (sag/swell setpoint)
The universal measuring device monitors the supply voltage for undervoltages and
overvoltages (sag/swell) . The programming of the sag/swell setpoint is only car-
ried out via the communications interface. For details about the applied
registers
and their data structure refer to
.
Harmonics,
current
THD
THD
THD
TEHD
TEHD
TEHD
TOHD
TOHD
TOHD
k-factor
k-factor
k-factor
2
nd
harmonic
2
nd
harmonic
2
nd
harmonic
…
…
…
63
rd
harmonic
63
rd
harmonic
63
rd
harmonic
L1
L2
L3
Spannungs
abweichung
Δ
U
=
U
no
m
U
-
U
no
m
x
100
%
Frequenz
abweichung
Δ
f
=
x
100
%
f
no
m
f
-
f
no
m
Summary of Contents for LINETRAXX PEM575 Series
Page 8: ......
Page 12: ...Making effective use of this document 12 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 28: ...Installation and connection 28 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 62: ...Application inputs and outputs 62 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 82: ...Logging 82 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 88: ...Power Quality 88 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 162: ...Modbus Register Map 162 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 166: ...Technical data 166 PEM735_D00084_00_M_XXEN 02 2015 ...
Page 170: ...INDEX 170 PEM575_D00016_00_M_XXEN 04 2015 ...
Page 171: ......