Circutor CVM-C10 User Manual

4.- OPERATION
The CVM-C10 is a four-quadrant power analyzer (consumption and generation).
The device can operate according to three different measurement conventions:
 CIRCUTOR measurement convention.
 IEC measurement convention.
 IEEE measurement convention.
The measurement convention is congured in the setup menu, see “4.9.8. Measurement con-
vention”.
 CIRCUTOR. measurement convention
0º
90º
180º
-90º
Capacitive
Capacitive
Inductive
Inductive
Generation
Power
Consumption
Power
Single-phaseThree-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 19: CIRCUTOR measurement convention.
 IEC 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 20:Convenio de medida IEC.
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CVM-C10
Instruction Manual

Circutor CVM-C10 Specifications

General

Brand	Circutor
Model	CVM-C10
Category	Measuring Instruments
Language	English