Hioki 3169-20 - Output Data

203
1
2
APP
4
5
6
7
8
9
10
11
APPX
APP
Output Data
How to calculate the average value. (AVE)
The average values of voltage, current, active power, reactive
power, apparent power, power factor, and frequency are calculated
by the following formulas.
Voltage
The voltage RMS values for every one cycle are averaged within
the interval period.
Current
The current RMS values for every one cycle are averaged within
the interval period.
Active Power
The active power values for every one cycle are averaged within
the interval period. (including the polarity sign)
Reactive Power
The absolute values of reactive power for every one cycle are
averaged within the interval period.
Apparent Power
The apparent power values for every one cycle are averaged
within the interval period.
UAVE
N
Un
n
N
_ =
∑
=
−
1
0
1
IAVE
N
In
n
N
_ =
∑
=
−
1
0
1
PAVE
N
Pn
n
N
_ =
∑
=
−
1
0
1
QAVE si
N
Qn
n
N
_ =
∑
=
−
1
0
1
When the reactive-power-meter method is OFF(not to be used),
there is no polarity sign to reactive power value.
SAVE
N
Sn
n
N
_ =
∑
=
−
1
0
1