TAS PowerTek TPF-56, Руководство пользователя

Страница: 33 / 56

Under-Load kW value setting =
1.5 x Smallest bank kVAr.
[tan{cos
-1
(PF
UPPER
)} + tan{cos
-1
(PF
LOWER
)}]
For PF
UPPER
Capacitive and PF
LOWER
Inductive :
For PF
UPPER
Inductive and PF
LOWER
Inductive :
Under-Load kW value setting =
1.5 x Smallest Bank kVAr.
[tan{cos
-1
(PF
LOWER
)}
– tan{cos
-1
(PF
UPPER
)}]
Under-Load kW value setting =
1.5 x Smallest bank kVAr.
[tan{cos
-1
(PF
UPPER
)}
– tan{cos
-1
(PF
LOWER
)}]
For PF
UPPER
Capacitive and PF
LOWER
Capacitive:
Under Load settings:
KW.
KVAR
(Ind)
KVAR
(Cap)
1.5 x smallest
Capacitor bank
PF
LOWER.
PF
UPPER.
KW
Under-
Load.
No change band.
Capacitor Addition band.
Capacitor Removal band.
Intelligent Power Factor Controller TPF-56
33 of 56 Version 1.1.5 22
nd
March, 2016