Keithley PowerConversionTest EGuide free download

File name PowerConversionTest_EGuide.pdf

Understanding Essential Tools and Techniques for Power Conversion Efficiency Testing U N D E R S TA N D I N G E S S E N T I A L T O O L S A N D T E C H N I Q U E S F O R P O W E R C O N V E R S I O N E F F I C I E N C Y T E S T I N G start previous index next Understanding Essential Tools and Techniques for Power Conversion Efficiency Testing Introduction Speaking the Language of Power Conversion Wherever electrical power is generated, transmitted, or consumed, it has to go through at least one power Power conversion products are typically made up of the same six building blocks: power factor correction conversion process. Whether the application involves stepping voltages up or down, converting from AC circuits, rectifiers, filters, switching transistors, transformers, and feedback loops. The power factor correction to DC or DC to AC, or converting power in some other way, ensuring the efficiency of these processes is circuit shapes the input current to maximize the real power available from the AC line by aligning the voltage essential. This guide outlines the latest tools and techniques for testing the power conversion efficiency of a and current phase to make power delivery more efficient and minimize loss on the grid. The rectifier converts wide variety of components, subassemblies, and systems. a sine wave to a pulsating wave. A filter smooths the wave to DC, at which point it passes through a switching Table of Contents transistor that creates a square or pulse wave. The pulse wave is often passed through a transformer, which provides filtering and isolation and can shift voltage level. At that point, the signal is filtered again to achieve a Selec