METREL MI 2893 User Manual

MI 2893 / MI 2892 / MI 2885 Power
45
Figure 32: Detailed power measurements at
phase L1
Figure 33: Detailed total power measurements
Description of symbols and abbreviations used in POWER (METER) screens are shown in table below.
Table 13: 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:
In Combined column: Combined (fundamental and nonfundamental) total
arithmetic apparent power (Sa
tot
)
In Fundamental column: Fundamental total arithmetic apparent power
(Safund
tot
)
Sv
Depending on the screen position:
In Combined column: Combined (fundamental and nonfundamental) total
vector apparent power (Sv
tot
)
In Fundamental column: Fundamental total vector apparent power
(Svfund
tot
)
P+
Positive sequence of total active fundamental power (  P
+
tot
)

METREL MI 2893 Specifications

General

Brand	METREL
Model	MI 2893
Category	Measuring Instruments
Language	English