Sökning: "sampling wattmeter"
Hittade 2 avhandlingar innehållade orden sampling wattmeter.
1. A precision wattmeter for non-sinusoidal conditions : based on an analysis of common measuring problems due to harmonics
Sammanfattning : .... LÄS MER
2. Power Measurement Techniques for Nonsinusoidal Conditions. The Significance of Harmonics for the Measurement of Power and other AC quantities
Sammanfattning : The increased application of power electronics and other non-linear loads makes it necessary to re-evaluate the measuring techniques used in the power system, and the measuring problems these loads cause. An instrument utilising digital sampling techniques has been built and evaluated at the Swedish National Testing and Research Institute (SP). LÄS MER
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