Electricity Charge; Carbon Dioxide Conversion Value; Power Factor - Panasonic KW1M-H User Manual

・Voltage measurement parts
Eco-POWER METER measures the voltage as below.
Display
System
Single-phase
two-wire
Single-phase
three-wire
Three-phase
three-wire
Three-phase
four-wire

6.2.5 Electricity Charge

・It displays the standard electricity charge for the integrated electrical power.

6.2.6 Carbon dioxide conversion value

・It displays the standard conversion value for the integrated electrical power.

6.2.7 Power factor

・It displays power factor of the load.
Sample
Lagging phase
・How to calculate power factor
Eco-POWER METER displays power factor by calculating as below.
Power factor operation is a method assuming balanced load. The error might be big when it measures
unbalanced load.
Single-phase two-wire
Single-phase three-wire
Three-phase four-wire
Three-phase three-wire
R-V / RS-V
R-voltage (P1-P0)
(line voltage)
R-voltage (P1-P0)
(phase voltage)
RS-voltage (P1-P0)
(line voltage)
R-voltage (P1-P0)
(phase voltage)
Sample
Sample CO conversion value (kg-CO
2
PF＝
PF＝
PF＝
S-V / RT-V
(Skip)
(Skip)
RT-voltage (P1-P2)
(line voltage)
S-voltage (P2-P0)
(phase voltage)
*When the value exceeds '999999',
[‐ ‐ ‐ ‐ ‐ ‐] will be displayed.
)
2
*When the value exceeds '999999',
[‐ ‐ ‐ ‐ ‐ ‐] will be displayed.
Leading phase
Instantaneous electric power
Voltage ｘ Current
Instantaneous electric power
Average of
a ｘ
each phase V
Instantaneous electric power
Average of
√
ｘ
3
each phase V
47
KW1M-H Eco-POWER METER
T-V / TS-V
(Skip)
T-voltage (P2-P0)
(phase voltage)
TS-voltage (P2-P0)
(line voltage)
T-voltage(P3-P0)
(phase voltage)
Average of
ｘ
each phase A
Average of
ｘ
each phase A
1P3W: a=2
3P4W: a=3