Apparent power energy -ws[vah, Reactive power energy -wq [varh, Duration of integration – KYORITSU 6315 Instruction Manual User Manual
Page 144: Sh wsc 1, Qh c wqc 1, Qh c wqi 1

KEW6315
Items measured at Integration measurement
KEW6315
- 142 -
Apparent power energy -WS[VAh]
Displayed digit
6-digit, Unit: m, k, M, G, T (harmonized with
WS
+
)
Display area
0.00000mVAh - 9999.99TVAh (harmonized with
WS
+
)
* “OL” is displayed when the display area is exceeded.
Equation
( )
=
−
∑
i
ci
S
h
WSc
1
h: integration period (3600 sec), c: Measurment channel, i: Data point no.
1P2W-1 to 4
-WS
1
, -WS
2
, -WS
3
, -WS
4
, -WS
sum
1P3W(3P3W)-1
to 2
-WS
1
, -WS
2
, -WS
sum1
-WS
3
, -WS
4
, -WS
sum2
-WS
sum
3P3W3A(3P4W)
-WS
1
, -WS
2
, -WS
3
, -WS
sum
Reactive power energy -WQ [Varh]
Displayed digit
6-digit, Unit: m, k, M, G, T (harmonized with
WS
+
)
Display area
0.00000mvarh - 9999.99Tvarh (harmonized with
WS
+
)
* “OL” is displayed when the display area is exceeded.
Equation
Leading
phase
(
)
+
=
−
∑
i
ci
Q
h
c
WQc
1
_
、
Lagging
phase
(
)
−
=
−
∑
i
ci
Q
h
c
WQi
1
_
h: integration period (3600 sec), n: System No., c: Measurement channel,
i: Data point no. * where: Lagging phase: Q >0, Leading phase: Q < 0
1P2W-1 to 4
-WQ
1
, -WQ
2
, -WQ
3
, -WQ
4
, -WQ
sum
1P3W(3P3W)-1
to 2
-WQ
1
, -WQ
2
, -WQ
sum1
-WQ
3
, -WQ
4
, -WQ
sum2
-WQ
sum
3P3W3A(3P4W)
-WQ
1
, -WQ
2
, -WQ
3
, -WQ
sum
Duration of integration
Display area
00:00:00 (0 sec) - 99:59:59 (99 h 59 min 59 sec) ,
0100:00
- 9999:59 (9999 h 59 min) ,
010000
- 999999 (999999 h) * Displayed time will transit in series.