Download PMAC770 Multifunction Power Meter Installation & Operation Manual

Transcript
λ*Ue
λ*Pe
λ*Ie
output
0
4mA
output
20mA
0
4mA
1.000
λ*Qe
4mA
20mA
4mA
20mA
output
-1.000
20mA
4mA
65Hz
output
-λ*Qe
output
-λ*Pe
20mA
4mA
20mA
output
45Hz
Note:
In above formula:
In above formula:
is the real measurement of analog value,
unit: mA.
is rated voltage (ph-ph).
is rated current
is the rated power, unit: W or var.
is the magnification factor. Range: 1~10.
Factory default set
=1
The analog output channels can be defined to associate with any one of below
parameters
Analog output object
Phase voltage: Va, Vb, Vc
Voltage
Line voltage: Vab, Vbc, Vca
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