MI 2892 Power Master
Operating the instrument
35
Figure 3.22: Power measurements summary
(combined)
Figure 3.23: Power measurements summary
(fundamental)
Figure 3.24: Detailed power measurements at
phase L1
Figure 3.25: Detailed total power measurements
Description of symbols and abbreviations used in POWER (METER) screens are shown in table below.
Table 3.12: Instrument screen symbols and abbreviations (see 5.1.5 for details) – instantaneous values
P
Depending on the screen position:
In Combined column: Combined (fundamental and nonfundamental) active
power (
P
1
,
P
2
,
P
3
,
P
tot
,)
In Fundamental column: Fundamental active phase power (
Pfund
1
,
Pfund
2
,
Pfund
3
)
N
Combined (fundamental and nonfundamental) nonactive phase power
(
N
1
,
N
2
,
N
3
) and nonactive total vector (
N
tot
)
Na
Combined (fundamental and nonfundamental) nonactive arithmetic total
power (
Na
tot
)
Q
Fundamental reactive phase power (
Qfund
1
,
Qfund
2
,
Qfund
3
)
Qa
Fundamental total arithmetic reactive power (Qafund
tot
)
Qv
Fundamental total vector reactive power (
Qvfund
tot
)
S
Depending on the screen position:
In Combined column: Combined (fundamental and nonfundamental)
apparent phase power (S
1
, S
2
, S
3
)
In Fundamental column: Fundamental apparent phase power (Sfund
1
,
Sfund
2
, Sfund
3
)
Sa
Depending on the screen position:
