Specifications

165
Transducers
Special Application Transducers
T-120HA harmonics transducers [Insulated]
Usage example
V
A
W
HI
HV
HI
HV
: Harmonic voltage transducer
To central monitoring device
HI
: Harmonic current transducer
cosf
HI
INV
Analog output patterns
Analog output patterns
P01
P02
P03
V
(1)
I(1)
V(3)
CH1
V
(3)
I(3)
V(5)
CH2
V
(5)
I(5)
V(7)
CH3
V
(7)
I(7)
I(3)
CH4
V
(11)
I(11)
I(5)
CH5
V
(13)
I(13)
I(7)
CH6
ΣV
H
ΣVH
ΣVH
CH7
ΣI
H
ΣIH
ΣIH
CH8
Vrms
Vrms
Vrms
CH9
Irms
Irms
Irms
CH10
Measurement element
(1) (3) (5) (7) (11) (13): order of harmonic wave, Σ: overall harmonic wave, rms: overall effective value
Harmonics transducers perform constant monitoring of the
harmonic voltage and harmonic current of a power system,
and help to prevent disorder due to harmonics in advance.
Applications
Various harmonics measurement elements (10 elements)
can be measured with one unit.
The harmonic voltage and current can be measured with
one unit.
The harmonic voltage (current) effective value and
content (%) can be measured (*).
The instantaneous value and average value can be
measured. (Switching)
* : Output selected by setting
Features