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A DSP Based System for Power Quality Indexes Determination Under Non-Sinusoidal Conditions
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| Author(s) |
A. Costanzo; S. Lovera; F. Magnago |
| Abstract |
This paper presents a DSP based system for power quality indexes determination. The electric power is determined based on the apparent power definition and the instant power theory and evaluated under non sinusoidal conditions. Non sinusoidal voltage and current signals are first input to a digital signal processor (DSP), where signals are processed, and the electric power and related power quality indexes are determined. The main advantage of the implemented system is the simplicity of the algorithm for power quality indexes calculation under non sinusoidal conditions. Experimental and simulated results are shown to demonstrate 1) the impact of non sinusoidal signals on the power calculation 2) the advantages of using DSP for power quality index determination |
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| Filename: | EPE-PEMC2002 - T4-007 - Costanzo.pdf |
| Filesize: | 373.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-05-13 by System |
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