Circutor CVM-E3-MINI - MEASURING PARAMETERS

 IEEE measurement convention
Q
P
Q1Q2
Q3
Q4
P < 0 Q > 0 PF > 0
Capacitive
Capacitive
Inductive
Inductive
P < 0 Q < 0 PF < 0 P > 0 Q < 0 PF > 0
P > 0 Q > 0 PF < 0
Operation in the 4 quadrants (Q1, Q2, Q3, Q4)
0 -
0 +
cos φ < 0
cos φ > 0
Q1
Q4
- 1
+ 1
cos φ values in the receiver operating mode (Q1,Q4)
Figure 25: IEEE measurement convention.
4.1.- MEASURING PARAMETERS
The device displays the electrical parameters shown in Table 11.
Table 11: Measuring parameters of the CVM-E3-MINI
Parameter Units
Phases
L1-L2-L3
Total
III
Maxim.
value
Minim.
value
Phase-neutral voltage Vph-N
  
Phase-phase voltage Vph-ph
   
Current A
   
Neutral Current
(1)
A
   
Frequency Hz
   
Active power M/kW
   
Apparent power M/kVA
   
Total Reactive Power M/kvar
   
Total Reactive Power - Consumption M/kvar
   
Total Reactive Power - Generation M/kvar
   
Total Inductive Reactive Power M/kvarL
   
Inductive Reactive Power - Consumption M/kvarL
   
Inductive Reactive Power - Generation M/kvarL
   
Total Capacitive Reactive Power M/kvarC
   
Capacitive Reactive Power - Consumption M/kvarC
   
Capacitive Reactive Power - Generation M/kvarC
   
Power factor PF
   
Cos φ
φ
   
THD % Voltage % THD V
  
THD % Current % THD A
  
34
CVM-E3-MINI
Instruction Manual