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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Available products in this category

Power Analyzer

High-precision power measurement and analysis

Power Analyzer - High-precision power measurement and analysis

The Dewesoft Power Analyzer is not only the smallest power analyzer in the world, but it’s also the most powerful one. The flexible hardware platform combined with powerful software features gives unique testing possibilities for any kind of electrical measurement.

Dewesoft power analyzers can accurately measure direct high-voltage and current signals but do not stop there. They can also measure vibration, temperature, GPS/GNSS, CAN bus, video, and many other data fully synchronized.

Power Quality Analyzer

High-precision power quality measurement

Power Quality Analyzer - High-precision power quality measurement

The Dewesoft power quality analyzer can measure all the power quality parameters according to IEC 61000-4-30 Class A. In comparison to other power quality meters, ours are able to do a more detailed power quality analysis. Raw data storing, behavior at faults, calculation of additional parameters, etc.

Standby Power

Power Consumption Testing on Electronic Devices

Standby Power - Power Consumption Testing on Electronic Devices

The Dewesoft power analyzer redefines the analysis and testing process of the power transformer with its unique set of software tools and flexible hardware according to IEC-62301 standard.

Power Transformer Testing

Testing solutions for power transformers

Power Transformer Testing - Testing solutions for power transformers

The Dewesoft power analyzer redefines the analysis and testing process of the power transformer with its unique set of software tools and flexible hardware. 

Wind Power Quality

Testing electrical power and power quality on wind turbine generators

Wind Power Quality - Testing electrical power and power quality on wind turbine generators

Dewesoft measurement solution covers a wide array of applications for testing and monitoring wind power plants. All tests described in the IEC61400 standard (Power Performance, Power Quality, Structural Test, Acoustics, etc.) can be performed with a single measurement and analysis equipment.

Electrical Equipment and Lighting Testing

Complete power analysis and power quality testing solution

Electrical Equipment and Lighting Testing - Complete power analysis and power quality testing solution

Flexible data acquisition hardware and powerful, easy-to-use software allow various testing possibilities for all kinds of electrical equipment and lighting testing and maintenance.

Renewable Energy Testing

Wind, solar, and geothermal energy testing

Renewable Energy Testing - Wind, solar, and geothermal energy testing

The Dewesoft power analyzer allows a comprehensive analysis of renewable generation units according to FGW-TR3, VDE-AR4105, and BDEW standards. Highly flexible hardware and innovative software save a lot of time during the testing process.

Electric Vehicle Testing

E-mobility testing solutions for electric and hybrid vehicles

Electric Vehicle Testing - E-mobility testing solutions for electric and hybrid vehicles

Advanced and easy-to-use solutions for complete electric and hybrid vehicle testing in the development, validation, and production phases. One-stop solutions for electric motor and inverter testing, battery and battery charge testing, combustion analysis, hydrogen engine testing, and more.

Electric Motor and Inverter Testing

Complete solution for electric and hybrid drivetrain testing

Electric Motor and Inverter Testing - Complete solution for electric and hybrid drivetrain testing

The Dewesoft power analyzer offers combined electric motor and inverter testing solutions that allow the measurement of a high number of voltage and current input channels. It is possible to measure up to eight 3-phase systems along with temperature, vibration, RPM, torque, CAN, etc. with a single device completely synchronized. 

Browse recent case studies

Case Studies

Dewesoft Data Acquisition (DAQ) Integration with KS Tornado Testbed

Learn how Elin Motoren continuously got the vibration data from Dewesoft hardware and software into the Tornado testbeds via TCP/IP by a Dewesoft plugin.

Konrad Schweiger

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Case Studies

Frequency Stabilization: Primary Control of Hydro Turbines - Part II

This article will cover the development of test methods for validating governor performance and trouble-shooting or optimization of turbine governors.

Carsten Frederiksen

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Case Studies

Frequency Stabilization - Primary Control of Hydro Turbines - Part I

Learn how Uniper could make an educated selection of proper frequency transducers based on the test results made with Dewesoft equipment.

Carsten Frederiksen

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Application Notes

Economizer Testing - Do Energy Savings Through Harmonic Filters Really Work?

With help of a highly precise Dewesoft power analyzer, we checked if electric power economizers really save 10% of energy as economizer manufacturers claim!

Gabriele Ribichini

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Application Notes

LED Testing - Efficiency and Power Quality Analysis

Using Dewesoft Power Analyzer we investigate the efficiency and power quality of LED lights according IEC 61000 on electromagnetic compatibility (EMC).

Rupert Schwarz

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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

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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

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Case Studies

Testing Power Inverters and Motor Terminal Issues

Learn how our power analyzers with high bandwidth voltage and current measurements are used to troubleshoot electric motor and inverter terminal issues.

Gabriele Ribichini

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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

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Case Studies

Performance Testing and Measurement on Electric Boats

Dewesoft power analyzer & data acquisition system was used for performance testing and measurement of Alfastreet Marine electric boat. See the case study.

Bernard Jerman

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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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Case Studies

Correlating Power Measurements with Electromotor Vibration Data

Learn how the automation of the report generation process provided to be a huge time-saver after acquiring data with Dewesoft measurement equipment.

Grant Maloy Smith

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Case Studies

High-voltage Testing of Railway Infrastructure

Learn how the Dewesoft DAQ system was used for railway maintenance and testing the safety of the electrical infrastructure power on the railway.

Konrad Schweiger

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