websiteDynamic power measurement and accelerated efficiency mapping for electric drives
Alexander Stock of HBM and Brüel & Kjær presents a power analyzer for electric drives calculating power, RMS and efficiency during steady-state and transient operation.
Hottinger Brüel & Kjær
For many decades, HBM and Brüel & Kjær have been trusted by multiple industries to deliver highly accurate technologies and expertise in test and measurement.
Synonymous with innovation and quality, these two renowned and pioneering brands joined forces to become HBK (Hottinger, Brüel & Kjær), forming the world’s foremost provider of integrated test, measurement, control, and simulation solutions for product performance evaluation.
HBK continues to build on the two legacies, untapping the potential of combined knowledge and insight within three physical domains – mechanical, sound and vibration and electrical – and allowing us to pursue solutions for the unmet needs of our customers.
Webinars by this Knowledge Partner
Understanding a filter’s effects on power – why different instruments give different values for RMS, real, apparent, and reactive power
HBK’s Mitch Marks discusses reactive power, including RMS values, fundamental values, and filter selection to achieve the desired result.
Durability testing for electric motors
HBK’s Mitch Marks discusses the failure modes of electric motors and explains the benefits of measuring electrical values for durability testing.
Electric motor harmonic analysis, tracking, and measurement
HBK’s Mitch Marks explains how to analyze, track, and measure electric motor harmonics.
How to reduce electric drive testing times by 50%
HBK’s Klaus Lang discusses a method that uses advanced cycle detection to conduct real-time analysis and reduce electric drive testing times by 50%.
Back EMF measurements for electric vehicle motor production
HBK’s Mitch Marks discusses using back EMF measurements to characterize and validate motors at the end of an assembly line to decide if a part meets the requirements for production quickly.
Averaging of signals and measurements in electric power testing
HBK’s Tom Kevenaar explains how averaging of signals and measurements in electric power testing could and sometimes should be carried out to obtain the best and most meaningful results.
How to test electric vertical take-off and landing (eVTOL) aircraft
HBK’s Sönke Treinies explains how engineers can understand the different fault conditions of eVTOL aircraft to increase range and ensure airworthiness.
An introduction to IEC 61000-4-7 and grid harmonics measurement
HBK’s Tom Kevenaar explains how recent changes to the power grid affect power quality following the introduction of the IEC 61000-4-7 standard.
An introduction to noise and vibration in electric motors
HBK’s Mitch Marks discusses basic noise mechanisms in electric machines and introduces NVH vocabulary for electrical engineers.
Understanding measurement uncertainty in electric drives
HBK’s Alexander Stock provides insight into the influence, determination, and propagation of measurement uncertainty in electric vehicle development.
Using CAN bus integration to accelerate electric motor testing
Andreas Abel explains how HBK Power analyzers utilize CAN to accelerate testing processes with a high update rate on feedback, data recording, and test control.
Dynamic power measurement and accelerated efficiency mapping for electric drives
Alexander Stock of HBK – Hottinger Brüel & Kjær presents a power analyzer for electric drives calculating power, RMS, cosϕ, and efficiency during steady-state and transient operation.