Table of Contents
Advertisement
Installation location:
Author:
Pulse rates (quantization):
Pulse inputs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Sums intergration
Maximum pulse frequecy for output:
f
= P
[Hz]
max
Σ1:
Σ2:
Σ3:
Σ4:
Apparent demand and cosine phi
Active demand:
Reactive demand:
C 4
X
W
w
=
×
Y
R
K
w
Reading constant
P
/ P
min
max
× 1 / 3600
/ IA
[kW]
[kWh/pulse]
max
s
X
, Y
: Numerator and divisor (no decimal), 8
w
w
digits
W:
Transformer ratio (U
Const
(
)
R:
Meter constant [pulses/kWh]
K
Const:
Impulse constant [kWh/pulse]
K:
Reading constant
w:
Energy („work")
P
:
Minimum of demand value
min
P
:
Maximum of demand value
max
Meter & transformer ratio
K
R
[puls./kWh]
IA:
K:
s:
P
: maximum of demand value
max
f
:
max
Output
Maximum
IA
value
s
[kWh/pul.]
P
[kW]
max
1
Input
Sum+
Sum-
Input
Sum+
Sum-
Date:
× I
/U
prim
sec
Energy
W
X
w
Output [kWh/pulse]
Reading constant
Sum
maximum puls frequency for output
Readin
Hysteresis
constante
K
Hs
[kWh]
s
2
Input
Sum+
Sum-
Input
Sum+
Sum-
/I
)
prim
sec
Y
w
Max.
frequency
f
[Hz]
max
Hide quick links:
Advertisement
Table of Contents
