Electrical Power Testing Solutions

Dewesoft Power Quality Analyzers combine power, energy, scope and FFT measurement into a single portable instrument. High voltage CAT II AC/DC inputs measure up to ±1200 V at 0.03% accuracy. All current sensors are supported, and can be scaled and phase-corrected by the built-in sensor database. DAQ engines provide up to 15 MHz sample rate, handling the most demanding power measurement applications. Dewesoft analyzers measure power quality parameters according to IEC 61000-4-30 Class A. Multiple phases can be measured at the same time. Vivid, user-configurable displays including vectorscopes, scope, FFT and meters, allow you to see and analyze your data like never before.

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Electrical Power Analysis

High-precision electrical power measurement and analysis [AC⚡DC]

eVTOL Testing

Structural, Electrical, NVH, and Flight Testing Solutions

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Case Studies

Testing and Validation of Small Electric Motors Using an Efficient Test Bench Design

LOGICDATA improved small electric motor testing with a flexible test bench design, using DewesoftX software for efficient motor analysis. Key features included automated motor mode detection, efficiency mapping, and thermography for fault detection. This setup reduced testing time, improved data accuracy, and optimized motor performance, ultimately streamlining LOGICDATA's development process.

Marco Behmer

Case Studies

Load Angle Measurement in Synchronous Machines

The article explores load angle measurement in synchronous machines using an incremental encoder and DewesoftX software. Students at HTL BULME conduct lab exercises to analyze rotor position and phase shifts. Using Dewesoft SIRIUS devices, they gain hands-on experience in synchronization and machine behavior. Future work will expand calculations with the Dewesoft Motor Analysis plugin.

Application Notes

Hybrid Boat Power Analysis

See the case study on how the analysis of hybrid boat drivetrains that use sustainable energy sources can lead up to a 20% improvement in fuel efficiency.

Carsten Frederiksen

Case Studies

Power Inverter Certification According to Standards and Grid Codes

The article discusses EPC Power Corporation's collaboration with Dewesoft LLC to meet international certification standards for their utility-scale PV inverters. Facing complex global standards like ISO 9001:2015 and UL 1741, EPC Power utilized Dewesoft's high-speed power analyzers for rigorous testing, ensuring their products comply with various grid codes and quality standards.

John Miller

Application Notes

Measuring and Analyzing Electric Motor Vibration

Electric motors are widely used in various engineering fields, from industry to automotive applications, but they bring vibration and noise challenges. Investigating vibrations and identifying frequencies are vital for optimizing electric motor efficiency.

Case Studies

Electric Powertrain Measurement on Hydrofoil

Dewesoft set up the measurement of both the DC and the AC part of the Q2 powertrain to measure the efficiency and quality of power conversion of the brushless motor power inverter.

Carsten Frederiksen

Case Studies

High-Voltage Switch Testing With Synchronizer

Learn how Dewesoft DAQ system and Power Analysis solution worked for checking the switching function of an old synchronous high-voltage circuit breaker.

Gabriele Ribichini

Case Studies

Electric Household Appliance Testing

Learn how BSH is utilizing our DAQ systems for voltage, current, and temperature measurements to test household appliances and perform power analysis.

Leslie Wang

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