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D90103PWA Three-Phase Power Analysis Software
Gain a comprehensive view of system behavior across three-phase voltage, current, and power domains
Highlights
The D90103PWA Three-Phase Power Analysis application lets you quickly and easily analyze three-phase power on AC inputs and drive outputs (to three-phase AC motors) using Keysight’s eight-channel Infiniium MXR or EXR-Series oscilloscopes. With support for common wiring configurations, automatic per-phase calculations, and integrated PWM filtering, the Three-Phase Analysis software makes it easy to monitor power quality, compliance, efficiency, and system-level health.
When a three-phase power analysis has been set up and is running, you can view the captured current and voltage waveforms, optionally the sync waveform, and the analysis results in:
- Power measurement results table
- Phasor diagrams
- Harmonic diagrams or tables
Three-Phase Power Measurements
The following table summarizes key electrical measurements captured by D90103PWA. These values provide a comprehensive view of system behavior across voltage, current, and power domains —essential for validating three-phase loads, inverters, and motor drives. Customize which measurements are displayed in the Power Measurements Columns dialog box.
| Measurement | Description |
|---|---|
| Vrms | RMS voltage |
| Irms | RMS current |
| Vdc | DC voltage |
| Idc | DC current |
| Vac | AC voltage |
| Iac | AC current |
| VPk+ | Positive peak voltage |
| IPk+ | Positive peak current |
| VPk- | Negative peak voltage |
| IPk- | Negative peak current |
| VPk-Pk | Peak-peak voltage |
| IPk-Pk | Peak-peak current |
| Vcf | Voltage crest factor |
| Icf | Current crest factor |
| V/I phase | Phasor angle between voltage and current |
| P | Real power |
| S | Apparent power |
| Q | Reactive power |
| Ppk+ | Positive peak power |
| Ppk- | Negative peak power |
| PF | Power factor |
| Phase angle | Phase angle between voltage and current (between real power and apparent power) |
| Power efficiency | Available when AC input power and drive output power are being measured |
Free Trials
Get a 30-day trial license for D90103PWA.
The D90103PWA power supply test software comes pre-installed on Keysight Infiniium oscilloscopes, so there are no files to download and install.
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