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METREL MI 2893 - Number of Measured Parameters and Connection Type Relationship

METREL MI 2893
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MI 2893 / MI 2892 / MI 2885 Number of measured parameters and connection type relationship
172
4.4 Number of measured parameters and connection
type relationship
Parameters which MI 2893/MI 2892/MI 2885 displays and measures, mainly depends on network type,
defined in CONNECTION SETUP menu Connection type. In example if user choose single phase
connection system, only measurements relate to single phase system will be present. Table below
shows dependencies between measurement parameters and type of network.
Table 132: Quantities measured by instrument
Connection type
Menu
1W
2W
3W
OpenD
4W
L1
N
L1
L2
N
L12
Tot
L12
L23
L31
Tot
L12
L23
L31
Tot
L1
L2
L3
N
L12
L23
L31
Tot
Voltage
RMS
THD
Crest Factor
Frequency
Harmonics
(0÷50)
Interharm.
(0÷50)
Unbalance
Flicker
Signalling
Events
L1
N
L1
L2
N
L12
Tot
L1
L2
L3
Tot
L1
L2
L3
Tot
L1
L2
L3
N
L12
L23
L31
Tot
Current
RMS
THD
Harmonics
(0÷50)
Interharm.
(0÷50)
Unbalance
Consumed Pwr.
Combined
Fundamental
Nonfundament.
Energy
Power factors
Generated Pwr.
Combined
Fundamental
Nonfundament.
Energy
Power Factors

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