Klemsan Rapidus - Page 17

Power Factor Controller
Meters
Imp. Active &
Cap. Reactive
Meters
Exp. Active &
Cap. Reactive
=> capacitive
=> positive
CosØ
PF
QUADRANT
-4
P => positive
Q
=> negative & capacitive
=> negative
=> negative & inductive
=> inductive
=> negative
P
Q
CosØ
PF
QUADRANT
-3
Active Power
P
Q
S
Meters
Imp. Active &
Ind. Reactive
Meters
Exp. Active &
Ind. Reactive
=> positive
PF
CosØ => inductive
CosØ => capacitive
PF => negative
QUADRANT
-1
P => positive
Q
=> positive & inductive
=> negative
=> positive & capacitive
P
Q
QUADRANT
-2
Reactive Power