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9. USE OF THE POWER ANALYZER AS A WATT
METER
For this measuring method, the Power Analyzer is switched between the voltage source
and consumer. For this, the voltage source (drive battery) is connected to the left socket
“POWER SOURCE”, and the consumer (speed adjuster / controller) to the right socket
“POWER LOAD”.
a) Testing an Electric Drive
Connection pattern:
Figure 2
1. Drive battery
2. Power Analyzer
3. Speed adjuster / controller
4. Motor