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File:AC power graph f0.8.svg

Original file(SVG file, nominally 600 × 480 pixels, file size: 8 KB)

Description
English: Instanteneous AC power in circuit with φ=0.8
Čeština: Okamžitý elektrický výkon v obvodu s φ=0,8
Date
Source gnuplot (own work / vlastní dílo)
Author Petr Kadlec
Permission
(Reusing this file)
PD-icon.svg This file is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

gnuplot sourceEdit

Um = 1.8
Im = 1.3
w = 1
fi = 0.8

u(t) = Um * sin(w*t + fi)
i(t) = Im * sin(w*t)
p(t) = u(t) * i(t)

set xrange[-fi-0.3:8]
set xtics ("0" 0, "-fi" -fi, "pi/2" pi/2, "pi" pi, "3pi/2" 3*pi/2, "2pi" 2*pi, "5pi/2" 5*pi/2)
set ytics ("Um" Um, "Im" Im, "0" 0, "-Um" -Um, "-Im" -Im)
set xzeroaxis
set yzeroaxis
set key bottom right

plot u(x) t "u(t)", i(x) t "i(t)", p(x) t "p(t)"

File history

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Date/TimeThumbnailDimensionsUserComment
current14:38, 23 September 2007Thumbnail for version as of 14:38, 23 September 2007600 × 480 (8 KB)Mormegil (talk | contribs){{Information |Description= {{en|1=Instanteneous AC power in circuit with φ=0.8}} {{cs|1=Okamžitý elektrický výkon v obvodu s φ=0,8}} |Source=gnuplot (own work / vlastní dílo) |Date=2007-09-23 |Aut
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