CIRCUTOR CVM-C10 Series - Manual (Page 22)

4�- OPERATION
The CVM-C10 is a four-quadrant power analyzer (consumption and generation).
0º
90º
180º
-90º
Capacitive
Capacitive Inductive
Inductive
Generation
Power
Consumption
Power
Single-phase Three-phase
Single-phase
Single-phase
Single-phase Three-phase Three-phase
Three-phase
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k k
k
k
k
k
Figure 13: Four quadrants of CVM-C10
4.1.- MEASURING PARAMETERS
The unit displays the electrical parameters shown in Table 4 .
Table 4: Measuring parameters of the CVM-C10�
Parameter Units
Phases
L1-L2-L3
Total
III
N
Phase-neutral voltage Vph-N 
Phase-phase voltage Vph-ph  
Current 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 
Harmonic Breakdown - Voltage
(up to the 31st order harmonic)
harm V 
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CVM-C10
Instruction Manual