3 integration measurement, 3 integration measurement ( wh range), H pi wpi – KYORITSU 6305 Instruction Manual User Manual
Page 133: Wpi wp, H si wsi, Wsi ws, Wp ws wq
KEW6305
13.4
Neutral current In [A]
*only when “WIRING = 3P4W”
Calculation
3
2
cos
3
cos
2
1
θ
θ
A
A
A
An
+
+
=
*θ2
：
Phase difference between A1and A2
*θ3
：
Phase difference between A1and A3
13.3 Integration measurement (
Wh
Range)
Active energy WP [Wh]
Displayed item
Consumption (Overall:
WP
+
, each phase:
WPi
+
)
Display range
0.00Wh to 999999GWh
(digit and unit will be adjusted according to
WS
+
.)
Consumption
(+WP)
Each phase:
(
)
∑
+
=
+
h
Pi
WPi
Overall:
(
)
∑
+
=
+
WPi
WP
Equation
Regeneration
(-WP)
Each phase:
(
)
∑
−
=
−
h
Pi
WPi
Overall:
(
)
∑
−
=
−
WPi
WP
*
h
: Duration of integration
*
1
=
i
(1P2W_1ch)
*
2
,
1
=
i
(1P2W_2ch, 1P3W,3P3W)
*
3
,
2
,
1
=
i
(1P2W_3ch, 3P3W3A, 3P4W)
Apparent energy WS [VAh]
Displayed item
Consumption (Overall:
WS
+
, each phase:
WSi
+
)
Display range
0.00VAh to 999999GVAh
(digit and unit will be adjusted according to
WS
+
)
Consumption
(+WS)
Each phase:
( )
∑
+
=
+
h
Si
WSi
Overall:
(
)
∑
+
=
+
WSi
WS
Equation
Regeneration
(-WS)
Each phase:
( )
∑
−
=
−
h
Si
WSi
Overall:
(
)
∑
−
=
−
WSi
WS
* if: +Si:P>0, -Si:P<0
*
h
: Duration of integration
*
1
=
i
(1P2W_1ch)
*
2
,
1
=
i
(1P2W_2ch, 1P3W,3P3W)
*
3
,
2
,
1
=
i
(1P2W_3ch, 3P3W3A,3P4W)
Reactive energy WQ [Varh]
Displayed item
None (Following data will be saved.)
Display range
0.00varh ～ 999999Gvarh
Equation Consumption
(+WQ)
Overall:
2
2
)
(
)
(
WP
WS
WQ
+
−
+
=
+