Calculating PMSM dq-axis parameters with a Precision Power Analyzer and Waveform Measuring Instrument
The Yokogawa WT5000 Precision Power Analyzer and DL950 ScopeCorder have a function to measure electrical angles. This function can be used to calculate the dq-axis parameters of PMSMs.
This white paper describe how to calculate dq-axis parameters along with actual measurement results using the WT5000 and DL950.
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DL950 ScopeCorder
Capture and analyze a wide variety of electromechanical signals and serial buses. High sample rate, long recording times, advanced triggers, and real-time analysis.
SL2000 High-Speed Data Acquisition Unit
The SL2000 is high-speed DAQ/isolated oscilloscope for embedded systems and can be mounted in a system rack. Ideal for multi-channel measurement, control from a PC and data recording.
Up to five DL950 and SL2000 units can be linked and synchronized.
WT5000 - Highest Precision
- Up to 7 wattmeters / Modular
- 0.01% of rdg + 0.02% of rng
- DC to 1MHz
- 4 motor inputs
- Harmonics testing to 500th order
- IEC 61000 compliance testing
Power Analyzers and Power Meters
Yokogawa, the world's largest manufacturer of energy and power analyzers and meters, provides a broad choice of digital power analyzers to satisfy all requirements.