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AVTMMPQSIM Rev 1 May 2017
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Method # 2 Real Time Demand Scope Screen
1.
Verify the controls are set to their initial settings.
2.
View the Phase A voltage and current on the scope screen.
3.
Note the current is in Phase with the Voltage.
4.
Set the Power Direction switch on the PQ Simulator to Sink.
NOTE:
The current is now 180
°
out of phase with the voltage. This indicates a
reversal of power.
Method # 3 Recording Data
1.
Verify the Power Quality instrument connected to the simulator has a
programmed demand interval of no more than 1 minute. This simulation will
require that at least 6 demand intervals are captured. The longer the demand
interval the longer this test will take.
2.
Verify the controls are set to their initial settings.
3.
Start the unit recording.
4.
Allow the unit to record for at least 2 demand intervals.
5.
Set the Power Direction switch on the PQ Simulator to Sink.
6.
Allow the unit to record for at least 2 demand intervals.
7.
Set the Power Direction Switch back to Source.
8.
Allow the unit to record for at least 2 demand intervals.
9.
Stop the recording.
10.
View the Active Power (KW).
11.
Note that during the phase reversal the KW value went negative.
Содержание MPQSIM
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