{VERSION 1 0 "X11/Motif" "1.0"}{GLOBALS 3 1}{FONT 0 "-adobe-helve
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"Helvetica-Bold" 12}{FONT 1 "-adobe-times-medium-r-normal--*-140-
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Courier" 12}{FONT 3 "-adobe-new century schoolbook-bold-r-normal-
-*-180-*-*-*-*-*-*" "new century schoolbook" "Times-Bold" 8 18 64
 "Times-Bold" 18}{SCP_R 1 0 19{COM_R 2 0{TEXT 3 48 "Harmonic Anal
ysis of Phase Controlled Waveforms\012"}}{COM_R 3 0{TEXT 1 20 "Au
thor: A. D. Rough\012"}}{COM_R 4 0{TEXT 1 125 "A.D. Rough is at W
aterloo Maple Software,\015450 Phillip Street\015Waterloo, Ontari
o, N2L 5J2\015Canada\015email: adrough@maplesoft.on.ca"}}{COM_R 5
 0{TEXT 1 127 "\015Maple Procedures for Analysis of a 3 Phase Thy
ristor Bridge.\012The code is described in the Maple Technical Ne
wsletter Issue 9.\012"}}{COM_R 6 0{TEXT 1 108 "This file calls th
e procedures in harmonal to calculate  the harmonic content of a \+
3 phase bridge rectifier."}}{COM_R 7 0{TEXT 1 0 ""}}{INP_R 8 0 ">
 "{TEXT 0 59 "with(share): readshare(harmonal,engineer); # read h
armonal;"}}{COM_R 9 0{TEXT 1 39 " Make the array of harmonic magn
itudes."}}{INP_R 10 0 "> "{TEXT 0 12 "makearray();"}}{COM_R 11 0
{TEXT 1 111 " Plot the magnitude of the harmonics against harmoni
c number (column)  and firing angle (row) using matrixplot."}}
{INP_R 12 0 "> "{TEXT 0 23 "with(plots,matrixplot):"}}{INP_R 13 0
 "> "{TEXT 0 19 "matrixplot(Darray);"}}{COM_R 14 0{TEXT 1 94 " Pl
ot the magnitude of the harmonics against harmonic number  and fi
ring angle using surfdata."}}{INP_R 15 0 "> "{TEXT 0 11 "makelist
():"}}{INP_R 16 0 "> "{TEXT 0 21 "with(plots,surfdata);"}}{INP_R 
17 0 "> "{TEXT 0 20 "surfdata(Clistlist);"}}{COM_R 18 0{TEXT 1 
124 " Check the reconstructed signal against the original for fir
ing angle 70 degrees using 24 harmonics and plot the comparison."
}}{INP_R 19 0 "> "{TEXT 0 14 "drawit(24,70);"}}{INP_R 20 0 "> "
{TEXT 0 0 ""}}}{END}
