Entes MPR-63 Mains-analysis device, Mains analyser MPR-63 Manuel D’Utilisation
Codes de produits
MPR-63
41
4.18 PARAMETER TABLE
4.19 FORMULAS
V
rms
=
ν
2
N
1
N
Σ
i=0
i
RMS Values for Voltages
RMS Values for Currents
Ιrms
=
N
1
N
Σ
i=0
i
2
ι
P = N
1
p
i
N
Σ
i=0
Total Active Power
Total Reactive Power
Q = N
1
q
i
N
Σ
i=0
Apparent Power
Σ
S =
Σ
P
2
+Σ
Q
2
Total Power Factor
Σ
P.F =
Σ
P
Σ
S
Total Harmonic
Distortion for
Currents
ΙTHD
% =
31
Σ
i=2
i
2
Ι
x100
Ι
1
ΣΙTHD
=
ΙTHD1+ΙTHD2+ΙTHD3
Total Harmonic
Distortion for
Voltages
V
1
V
THD
% =
31
Σ
i=2
i
2
V
x100
Σ
V
THD
= V
THD1+
V
THD2+
V
THD3
*V
L1, L2, L3
(Phase Voltage)
*V
L12, L23, L31
(Phase-Phase Voltage)
*V
.
(Average)
(Total Phase Voltage Average)
*V
.
(Average)
(Total Phase-Phase Voltages Average)
*Freq.Hz
(Frequency)
*I
L1, L2, L3
(Phase Currents)
*
I
(Total Phase Currents)
*P
L1, L2, L3
(W)
(Active Power)
*Q
L1, L2, L3
(VAr)
(Reactive Power)
*S
L1, L2, L3
(VA)
(Apparent Power)
* P.
(
W)
(Total Active Power)
* Q.
(
VAr)
(Total Reactive Power)
* S.
(
VA)
(Total Apparent Power)
*COS
ϕ
L1, L2, L3
(Displacement Power Factor)
*PF
L1, L2, L3
(Power Factor)
P. F
(Total Power Factor)
Exp.(KWh)
(Export Active Energy)
Imp.(KWh)
(Import Active Energy)
Ind. (KVArh)
(Inductive Reactive Energy)
Cap.(KVArh)
(Capacitive Reactive Energy)
*
H-V
L1, L2, L3
(Harmonic Values for Voltages)
*
THD %V 2.-31.
(Total Harmonic Values for Voltages)
*
H-I
L1, L2, L3
(Harmonic Values for Currents)
*
THD %I 2.-31.
(Total Harmonic Values for Currents)
*
Max.V
LN
(Maksimum Phase Voltage)
*
Min. V
LN
(Minimum Phase Voltage)
*
Max. Demand IL
(Max. Demand of Phase Currents)
*
Min. Demand IL
(Min. Demand of Phase Currents)
*
Max. Demand I
(Max. Demand of Total Phase Currents)
*
Min. Demand I
(Min. Demand of TotalPhase Currents)
*
Demand IL
(Demand of Phase Currents)
*
Demand IL
(Demand of Total Phase Currents)
*
Demand W
(Demand of Total Active Powers)
*
Demand VAr
(Demand of Total Reactive Powers)
*
Demand VA
(Demand of Total Apparent Powers)
Hr.
(Hour)
Min.
(Minute)
Sec.
(Second)
Day
(Day)
Mo.
(Month)
Year
(Year)
CTR
(Current Transformer Ratio)
VTR
(Voltage Transforemr Ratio)
IOS
(Relay Position)
*
In
(Neutral Current)
Max. Demand W
(Max. Demand of Total Active Powers)
Max. Demand VAr
(Max. Demand of Total Reactive Powers)
Max. Demand VA
(Max. Demand of Total Apparent Powers)
Min. Demand W
(Min. Demand of Total Active Powers)
Min. Demand VAr
(Min. Demand of Total Reactive Powers)
Min. Demand VA
(Min. Demand of Total Apparent Powers)
L
L
L
L
N
N
The parameters which can be assigned to the alarm outputs are shown in above table by the * sembol.
All parameters in above table can be assigned to be recorded in “Data Log” menu.