[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(99d093a64a2a370973678a9c957d16c4.png): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/99d093a64a2a370973678a9c957d16c4.dvi): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/99d093a64a2a370973678a9c957d16c4.ps): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/99d093a64a2a370973678a9c957d16c4.png): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(99d093a64a2a370973678a9c957d16c4.png): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/99d093a64a2a370973678a9c957d16c4.dvi): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/99d093a64a2a370973678a9c957d16c4.ps): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/99d093a64a2a370973678a9c957d16c4.png): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(99d093a64a2a370973678a9c957d16c4.png): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/99d093a64a2a370973678a9c957d16c4.dvi): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/99d093a64a2a370973678a9c957d16c4.ps): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/99d093a64a2a370973678a9c957d16c4.png): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(99d093a64a2a370973678a9c957d16c4.png): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/99d093a64a2a370973678a9c957d16c4.dvi): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/99d093a64a2a370973678a9c957d16c4.ps): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/99d093a64a2a370973678a9c957d16c4.png): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(99d093a64a2a370973678a9c957d16c4.png): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/99d093a64a2a370973678a9c957d16c4.dvi): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/99d093a64a2a370973678a9c957d16c4.ps): No such file or directory
[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/99d093a64a2a370973678a9c957d16c4.png): No such file or directory
[phpBB Debug] PHP Warning: in file /generate_feed.php on line 295: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3768)
Latest posts from topic “Aiuto con i fasori” Latest posts from topic “Aiuto con i fasori” on “ElectroYou”. 2024-10-08T17:29:33Z https://www.electroyou.it/forum/viewtopic.php?f=2&t=91036 Re: Aiuto con i fasori https://www.electroyou.it/forum/viewtopic.php?f=2&t=91036#p978667 admin 2024-10-08T21:01:43Z 2024-10-08T21:01:43Z
Per la prima domanda il modulo considerato per il fasore è il valore efficace e non il valore massimo
Per la seconda la regola usata è un errore.
Re: Aiuto con i fasori https://www.electroyou.it/forum/viewtopic.php?f=2&t=91036#p978654 rafale 2024-10-08T17:35:18Z 2024-10-08T17:35:18Z
Relativamente al secondo punto, che mi sembra quello più critico, allego a titolo d'esempio

Immagine

Per chi volesse approfondire è il primo esercizio di questo pdf http://www.elettrotecnica.unina.it/file ... uzione.pdf
Aiuto con i fasori https://www.electroyou.it/forum/viewtopic.php?f=2&t=91036#p978653 rafale 2024-10-08T17:29:33Z 2024-10-08T17:29:33Z
Buonasera,

Non mi è chiaro perché il mio docente divide per radice di due l'ampiezza dei fasori rappresentativi dei generatori. Ad esempio, in un circuito con due generatori, uno di tensione [unparseable or potentially dangerous latex formula] e uno di corrente [unparseable or potentially dangerous latex formula], impone \overline E=7e^{j\pi/3} e \overline J=5/\sqrt2e^{-j\pi/4}.
Non mi è chiaro inoltre che regola usa per trasformare nel dominio del tempo. Quello che faccio solitamente è calcolare il modulo del fasore A_m=|z| e l'argomento [unparseable or potentially dangerous latex formula], per poi imporre [unparseable or potentially dangerous latex formula]. Non mi spiego ad esempio come \overline V=4.02+0.09i diventa [unparseable or potentially dangerous latex formula], infatti 3.02\sqrt2 non è il modulo di \overline V e -2.77 non è chiaramente l'argomento.
Chiedo lumi, grazie in anticipo!