338
Rockwell Automation Publication 193-UM015D-EN-P - February 2015
Chapter 8
Metering and Diagnostics
Table 427 - L3 Power Factor (Parameter 78)
Total Power Factor
Total Power Factor (Parameter 79) reports the total power factor of the
monitored power conductors in percentage. When Single or Three Phase
(Parameter 176) is set to
Three Phase
, Total Power Factor is calculated as follows:
Total Power Factor = (L1 Power L2 Power L3 Power Factor) / 3
When Single or Three Phase (Parameter 176) is set to
Single Phase
, Total Power
Factor is calculated as follows:
Total Power Factor = (L1 Power L2 Power Factor) / 2
Table 428 - Total Power Factor (Parameter 79)
Energy Monitor
The E300 Electronic Overload Relay’s energy monitor diagnostics provides
information on the electrical energy the load is consuming. The energy
diagnostics include kWh, kVARh, kVAh, kW Demand, kVAR Demand, and kVA
Demand.
kWh 10
9
kWh 10
9
(Parameter 80) reports a component of total real energy (kWh).
Multiply this value by 10
9
and add to the other kWh parameters.
Represents
XXX
,
000,000,000.000
kWh
Default Value
0.0
Minimum Value
-100.0
Maximum Value
100.0
Parameter Type
INT
Size (Bytes)
2
Scaling Factor
10
Units
%
Default Value
0.0
Minimum Value
-100.0
Maximum Value
100.0
Parameter Type
INT
Size (Bytes)
2
Scaling Factor
10
Units
%
Содержание Allen-Bradley E300
Страница 1: ...E300 Electronic Overload Relay Bul 193 592 User Manual...
Страница 124: ...124 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 4 System Operation and Configuration Notes...
Страница 128: ...128 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 5 Operating Modes...
Страница 292: ...292 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 6 Protective Trip and Warning Functions...
Страница 304: ...304 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 7 Commands Notes...
Страница 372: ...372 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 8 Metering and Diagnostics...
Страница 460: ...460 Rockwell Automation Publication 193 UM015D EN P February 2015 Appendix A Specifications Notes...
Страница 501: ...Rockwell Automation Publication 193 UM015D EN P February 2015 501 Parameter List AppendixB Notes...
Страница 502: ...502 Rockwell Automation Publication193 UM015D EN P November 2013 Appendix B Parameter List...
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