
53
CET Electric Technology
Figure 3-15 Harmonics Interface
3.2.4.2.5 Max/Min
Click
Max/Min
on the left-hand pane and the following pages appear on the right-hand pane:
Mains
,
1-Phase (1-42)
,
1-Phase (43-84)
,
2-Phase
,
3-Phase, Mains PQ
and
Branches PQ.
The
Max/Min
drop box
at the upper left-hand corner of the right-hand pane provides the following options:
Historical Max,
Historical Min, Max of This Month, Max of Last Month, Min of This Month,
and
Min of Last Month.
Tab
Function
Mains
Displays the Max/Min for the following parameters for Mains-I and Mains-II, respectively: Voltage, Current,
Loading Factor, kW, kvar, kVA, PF, Unbalance and RTD.
1-Phase (1-42)
Displays the Max/Min for the following parameters for the 1-Ø SM1 to SM42:
Current, Loading Factor, kW, kvar, kVA and PF.
1-Phase (43-84)
Displays the Max/Min for the following parameters for the 1-Ø SM43 to SM84:
Current, Loading Factor, kW, kvar, kVA and PF.
2 Phase
Displays the Max/Min for the following parameters for the 2-Ø SM1 to SM42:
Current, Loading Factor, kW, kvar, kVA and PF.
3-Phase
Displays the Max/Min for the following parameters for the 1-Ø SM1 to SM28:
Current, Loading Factor, kW, kvar, kVA and PF.
Mains PQ
Displays the Max/Min for the following parameters for Mains-I and Mains-II:
Voltage THD/TOHD/TEHD/Crest Factor and Current THD/TOHD/TEHD/K-Factor/Crest Factor/TDD/TDD
Odd/TDD Even.
Note:
The Voltage and Current Crest Factor, Current TDD/TDD Odd/TDD Even are available since Firmware V1.00.05.
Branches PQ
Displays the Max/Min for the following parameters for the SM1 to SM84: Current THD.
Table 3-7 Description of Max/Min Page
Click the
Reset All
icon
at the upper right-hand corner beside the
Refresh
icon to clear all
Max/Min
log.
Figure 3-16 Mains and 1-Ø (1-42) Interface