KYORITSU 6305 Instruction Manual User Manual
Page 132
13.3
KEW6305
(5) Calculation items
Apparent power S [VA]
Displayed digit
Same as active power.
×1
A
V
S
Ч
=
Ч2
)
2
,
1
(
1
_
=
Ч
=
i
Ai
V
i
S
，
2
_
1
_
S
S
S
+
=
1P2W
Ч3
)
3
,
2
,
1
(
1
_
=
Ч
=
i
Ai
V
i
S
，
3
_
2
_
1
_
S
S
S
S
+
+
=
1P3W
)
2
,
1
(
=
×
=
i
Ai
Vi
Si
，
2
1 S
S
S
+
=
3P3W
)
2
,
1
(
=
×
=
i
Ai
Vi
Si
，
(
)
2
1
2
3
S
S
S
+
=
3P3W3A
)
3
,
2
,
1
(
=
×
=
i
Ai
Vi
Si
，
3
2
1
S
S
S
S
+
+
=
Equation
3P4W
)
3
,
2
,
1
(
=
×
=
i
Ai
Vi
Si
，
3
2
1
S
S
S
S
+
+
=
Reactive power Q [Var
Displayed digit
Same as active power.
Polarity indication
- (minus)
: leading phase
+ (no sign)
: lagging phase
×1
2
2
P
S
Q
−
=
×2
(
)
2
,
1
_
_
_
2
2
=
−
=
i
i
P
i
S
i
Q
，
2
_
1
_
Q
Q
Q
+
=
1P2W
×3
(
)
3
,
2
,
1
_
_
_
2
2
=
−
=
i
i
P
i
S
i
Q
，
3
_
2
_
1
_
Q
Q
Q
Q
+
+
=
1P3W
(
)
2
,
1
2
2
=
−
=
i
Pi
Si
Qi
，
2
1 Q
Q
Q
+
=
3P3W
(
)
2
,
1
2
2
=
−
=
i
Pi
Si
Qi
，
2
1 Q
Q
Q
+
=
3P3W3A
(
)
3
,
2
,
1
2
2
=
−
=
i
Pi
Si
Qi
，
3
2
1
Q
Q
Q
Q
+
+
=
Equation
3P4W
(
)
3
,
2
,
1
2
2
=
−
=
i
Pi
Si
Qi
，
3
2
1
Q
Q
Q
Q
+
+
=
Power factor PF
Display range
-1.000 to 0.000 to 1.000
Polarity indication
- (minus)
: leading phase
+ (no sign)
: lagging phase
×1
S
P
PF
=
×2
(
)
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=
1P2W
×3
(
)
3
,
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=
1P3W
(
)
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=
3P3W
(
)
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=
3P3W3A
(
)
3
,
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=
Equation
3P4W
(
)
3
,
2
,
1
=
=
i
Si
Pi
PFi
，
S
P
PF
=