POWER ANALYSIS
Transform your DEWETRON measurement device into a fully-featured power analyzer. This core feature of our DEWE3-PA series devices is also available for other devices, offering unmatched flexibility and capabilities.
POWER ANALYSIS CAPABILITIES
- Phase power systems: Analyze 1–9 phase systems (1P2W, 2V2A, 3P3W, 3P4W, 2x 3P3W etc.).
- Power groups: Summarize several power systems logically.
- Frequency detection: Automatic fundamental frequency detection for highest accuracy and secondary fallback sync source for fail safe operation, as well as fixed output rates supported.
- Accurate calculations: Gapless cycle-by-cycle calculations with no blind spots.
- Raw data visualization and storage
- Various visualization options with dedicated power instruments
- Online & offline power analysis

BASIC FEATURES
OXYGEN’s basic power option calculates all important parameters for analyzing the electrical power of your DUT in time domain:
- Cycle-by-cycle calculation of
- Voltage
- L-L & L-N
- RMS, AVG and P2P
- Current
- RMS, AVG and P2P
- Active power
- Reactive power
- Apparent power
- Power factor
- Energy
- Symmetrical components
- Analysis of total and fundamental values
- Voltage

ADVANCED FEATURES
OXYGEN’s advanced power option gives you detailed insights into your DUT by analyzing frequency domain and more. In addition, it is the perfect add-on for inverter designers as it automatically calculates electrical and mechanical efficiency and seamlessly provides a d/Q analysis. It is also the perfect choice for engineers in the PV industry, because voltage fluctuation and flicker analysis is also included.
- Analysis of (intermediate) harmonics (IEC 61000-4-7)
- High-frequency components
- Supraharmonics
- Voltage fluctuations(IEC 61000-4-15)
- Flicker emissions (IEC 61400-21)
- D/Q analysis
- Mechanical power analysis
- Efficiency analysis & online efficiency mapping

EXPERT FEATURES
If you are working with renewable energy sources, have a look into OXYGEN’s expert power option as it features calculations in accordance with IEC 61400-21 and FGW TR3
- Rolling calculations meeting FGW-TG3 requirements
- Adaptable thresholds and update rates supported for individual analyses
