High Performance Power Analyzers

Learn how to make real-world power measurements on PWM motor and drive systems with the PA4000 power analyzer.

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Power Analysis of PWM Motor Drives

PWM motor drives are now becoming the dominant method of variable speed motor control. This application note explains electrical measurements commonly performed on these drives.

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Fundamentals of Three-Phase Power Measurements

Learn the basic principles of three-phase systems and the difference between the different measurement connections that are possible.

Read this application note to learn the fundamentals »