Fluke 1732 User Manual page 44

1732/1734
Users Manual
The algorithm to calculate Voltage min/max values is in accordance to
established power quality standards to detect dips, swells, and
interruptions.
Watch for values exceeding ±15 % of the nominal voltage. This is an
indicator of power quality problems.
High maximum values on Currents can be an indicator for tripping
circuit breakers.
Push  (Graph) to display the measured values in a chart. The
table on the right side of the screen shows the highest and lowest
value of the graph measured with the average calculation interval.
Triangular indicators point to the measurement value.
Power
Not available on load studies without a nominal voltage.
Review the power values in tabular format and as a time chart.
Depending on the power parameter or the average value measured
over the logging duration, additional values are available:
Parameter
Active Power (W)
Apparent Power (VA)
Non-active Power (var)
Power Factor
Active Power fund. (W)
Apparent Power fund. (VA)
Reactive Power (var)
Displacement Power Factor/cos
38
Note
Top 3
Min/M Forward/Re
ax Top 3 verse
- -
+/+
- + -
- +
-
+ - -
- - +/+
- + -
- - +/+
ϕ
+ - -
For all power values, except PF and DPF, the three highest values
during the logging session are available. Use
Power/Forward Power) to toggle between Top-3 forward and Top-3
reverse values.
Push  (Graph) to display the measured values in a chart. The
table on the right side of the screen shows the highest and lowest
value of the graph measured with the average calculation interval.
Triangular indicators point to the measurement value.
Energy
Not available on load studies without a nominal voltage.
Determine the energy consumed/delivered since the logging session
has been started.
Parameter
Active Energy (Wh)
Apparent Energy (VAh)
Reactive Energy (varh)
The Demand screen shows the values for:
•
Consumed energy (= forward energy) in Wh
•
Maximum Demand in W. Maximum demand is the highest active
power measured over the demand interval and is often part of the
contract with the electricity supplier.
•
Energy cost. The currency can be configured in instrument
settings. See Instrument Settings on page 39 for more information.
Push  (Details) to review the measurement configuration used
for the logging session. The Details screen provides allows you to
change the energy cost and description during an active logging
session or after the session is complete.

(Reverse
Note
Forward/Reverse Total
Energy Energy
+/+ +
-/- +
-/- +