User Manual

16.3 Integration measurement KEW6310
16.5 KEW6310
Apparent power energy WS [VAh]
Display item
Consumption :
+
WS
Regenerating :
WS
Display ra nge
0.00VAh ~ 999999GVAh
(Display digit and unit are unified to the bigger ones of
+WS
and
WS
.)
Consumption
(WS+)
Each phase :
(
)
+
=+
h
Si
WSi
Total :
(
)
+=+ WSiWS
Formula
Regenerating
(WS-)
Each phase :
(
)
=
h
Si
WSi
Total :
(
)
= WSiWS
* when
Si
+
:
P
>0, -
Si
,
S
at
P
< 0
*
h
: integration period
*
i
= 1 (1P2W×1)
*
i
= 1,2 (1P2W×2, 1P3W , 3P3W)
*
i
= 1,2,3 (1P2W×3, 3P3W3A, 3P4W)
*
i
= 1,2,3,4 (1P2W×4)
Reactive power energy WQ [varh]
Display item
Consumption : (lagging)
i
WQ
+, (leading)
c
WQ
+
[Regenerating: (lagging)
i
WQ
, (leading)
c
WQ
] No mark
Display ra nge
0.00var h ~ 99 999 9Gv arh
(Display digit and unit are unified to the bigger ones of
+WS
and
WS
.)
Consumption_
lagging
(WQi+)
Each phase :
(
)
+
=+
h
iQ
WQi
i
Total :
(
)
+=+ iWQWQ
ii
Consumption_
leading
(WQc+)
Each phase :
(
)
+
=+
h
iQ
iWQ
c
c
Total :
(
)
+=+ iWQWQ
cc
Regenerating_
lagging
(WQi-)
Each phase :
(
)
=
h
iQ
iWQ
i
i
Total :
(
)
= iWQWQ
ii
Formula
Regenerating_
leading
(WQc-)
Each phase :
(
)
=
h
iQ
iWQ
i
i
Total :
(
)
= iWQWQ
cc
* Q when +WQci : P>0 and Q>0, Q when +WQii: P>0 and Q<0
Q when –WQci : P<0 and Q>
0, Q when –WQii : P<0 and Q<0
Elapsed time : time pa ssed from the start of recording
Display item
hhhhh : mm : ss (Hour : Minute : Second)
Display ra nge
00000:00:00 ~ 99999:59:59