vst2psat

这是一个很适合研究和学习用的电力系统仿真软件

#!/usr/bin/perl -w
# VST2PSAT converts VST data file into PSAT data file
#
# VST2PSAT <OPTIONS> FILEINPUT <FILEOUTPUT>
#
# Author:  Federico Milano
# Date:    05-Dec-2006
# Version: 1.0.0
# 
# E-mail:    [e-mail]
# Web-site:  http://thunderbox.uwaterloo.ca/~fmilano

use strict;

# -----------------------------------------------------------------------
# variable declaration
# -----------------------------------------------------------------------
my $nargin = 0;
my $verbose = 0;
my $helpmsg = 0;
my ($i,$h);

my $nbus = -1;
my $nsw = -1;
my $npv = -1;
my $npq = -1;
my $nsh = -1;
my $nline = -1;

my $title1;
my $format;

my $busty;
my (@busidx,@busnum,@busname,@busvol,@busang,@pgen,@qgen,@pcap,@qcap);
my (@swidx,@pvidx,@pqidx,@shidx);
my (@busfr,@busto,@rline,@xline,@linekt);

# -----------------------------------------------------------------------
# check inputs
# -----------------------------------------------------------------------
$nargin = @ARGV;
$nargin || die "Error: No input data file.\n";

# -----------------------------------------------------------------------
# check options
# -----------------------------------------------------------------------
while ($ARGV[0] =~ /^-/) {
    if ($ARGV[0] =~ /v/) {$verbose = 1;}
    if ($ARGV[0] =~ /h/) {$helpmsg = 1;}
    shift(@ARGV);
    $nargin--;
    if ($nargin == 0) { 
	last;
    }
}
$title1 = 'Generic VST data format '.$ARGV[0];

# -----------------------------------------------------------------------
# help (if requested)
# -----------------------------------------------------------------------
if ($helpmsg) {
    print "\nVST2PSAT converts VST data files into PSAT data files.\n\n";
    print "vst2psat <options> fileinput <fileoutput>\n";
    print "  -v   verbose\n";
    print "  -h   print this help and exit\n\n";
    print "Date:     05-Dec-2006\n";
    print "Version:  1.0.0\n\n";
    print "Author:   Federico Milano\n";
    print "E-mail:   fmilano\@thunderbox.uwaterloo.ca\n";
    die "\n";
}

# -----------------------------------------------------------------------
# define output file name (if necessary)
# -----------------------------------------------------------------------
if ($nargin == 1) {
    $ARGV[1] = $ARGV[0];
    $ARGV[1] =~ s/^d*_*/d_/;
    $ARGV[1] =~ s/[^\w\.]/_/g;
    $ARGV[1] =~ s/\..+$/.m/;
} elsif ($nargin == 0) {
    die "Error: Input file name is missing.\n";
}

# -----------------------------------------------------------------------
# open input data file
# -----------------------------------------------------------------------
print "Opening VST data file \"$ARGV[0]\"...\n";
open(IN,$ARGV[0]) || die "cannot open $ARGV[0]: $!\n";

# read number of buses
$_ = <IN>;
chomp;
$nbus = $_ - 1;

# initialization
$busidx[$nbus] = 0;
$busnum[$nbus] = 0;
$busname[$nbus] = " "; 
$pgen[$nbus] = 0;
$qgen[$nbus] = 0;
$pcap[$nbus] = 0; 
$qcap[$nbus] = 0; 
$busvol[$nbus] = 0;
$busang[$nbus] = 0;

$nbus = -1;

# read bus data
while (<IN>) {

    if (/^-999/) {last;}
    chomp;

    $nbus++;
    $busidx[$nbus] = substr($_,0,5);
    $busnum[$nbus] = substr($_,6,5);
    $busname[$nbus] = substr($_,12,12);
    $busty = substr($_,25,1);

    $pgen[$nbus] = substr($_,26,10);
    $qgen[$nbus] = substr($_,36,10);
    $pcap[$nbus] = substr($_,46,9); 
    $qcap[$nbus] = substr($_,55,9); 
    $busvol[$nbus] = substr($_,64,9);
    $busang[$nbus] = substr($_,73,9);

    if ($busty == 3) { # slack bus
	$nsw++;
	$swidx[$nsw] = $nbus;
    } elsif ($busty == 2) { # PV bus
	$npv++;
	$pvidx[$npv] = $nbus;
    } elsif ($pgen[$nbus] != 0 || $qgen[$nbus] != 0) {
	$npq++;	
	$pqidx[$npq] = $nbus;
    }
    if ($pcap[$nbus] != 0 || $qcap[$nbus] != 0) {
	$nsh++;
	$shidx[$nsh] = $nbus;
    }
}

# read number of lines
$_ = <IN>;
chomp;
$nline = $_ - 1;

# initialization
$busfr[$nline] = 0;
$busto[$nline] = 0;
$linekt[$nline] = 0;
$rline[$nline] = 0;
$xline[$nline] = 0;

$nline = -1;

# read line data
while (<IN>) {

    if (/^-999/) {last;}
    chomp;
    $nline++;
    $busfr[$nline] = $busnum[substr($_,0,5)-1];
    $busto[$nline] = $busnum[substr($_,6,5)-1];
    $linekt[$nline] = substr($_,12,1);
    $rline[$nline]  = substr($_,13,11);
    $xline[$nline]  = substr($_,24,11);

}

# -----------------------------------------------------------------------
# close data file
# -----------------------------------------------------------------------
close(IN) || die "cannot close $ARGV[0]: $!\n";

# -----------------------------------------------------------------------
# open output data file
# -----------------------------------------------------------------------
print "Writing PSAT file \"$ARGV[1]\"...\n";
open(OUT,">$ARGV[1]") || die "cannot open $ARGV[1]: $!\n";

# -----------------------------------------------------------------------
# write output data file
# -----------------------------------------------------------------------
print OUT "% File generated by PSAT from VST data file.\n";
print OUT "% "."-" x 78 . "\n";
print OUT "% Author:   Federico Milano\n";
print OUT "% E-mail:   fmilano\@thunderbox.uwaterloo.ca\n";
print OUT "% "."-" x 78 . "\n";
print OUT "% $title1\n\n";

# -----------------------------------------------------------------------
# write Bus.con
# -----------------------------------------------------------------------
$format = "%5d 1.00 %8.5f  %8.5f  1  1;\n";
$nbus >= 0 && print OUT "Bus.con = [ ...\n";
for ($i = 0; $i <= $nbus; $i++) {
    printf OUT $format,$busnum[$i],$busvol[$i],$busang[$i];
}
$nbus >= 0 && print OUT "  ];\n\n";

# -----------------------------------------------------------------------
# write SW.con
# -----------------------------------------------------------------------
if ($nsw >= 0) {
    print OUT "SW.con = [ ...\n";
    $format = "%4d 100 1 %8.5f %8.5f 999 -999 1.1 0.9 %8.5f  1];\n\n";
    $h = $swidx[0];
    printf OUT $format,$busnum[$h],$busvol[$h],$busang[$h],$pgen[$h];
}
 
# -----------------------------------------------------------------------
# write PV.con
# -----------------------------------------------------------------------
$npv >= 0 && print OUT "PV.con = [ ...\n";
$format = "%4d 100 1 %8.5f %8.5f 999 -999 1.1 0.9  1;\n";
for ($i = 0; $i <= $npv; $i++) {
    $h = $pvidx[$i];
    printf OUT $format,$busnum[$h],$pgen[$h],$busvol[$h];
}
$npv >= 0 && print OUT "  ];\n\n";

# -----------------------------------------------------------------------
# write PQ.con
# -----------------------------------------------------------------------
$npq >= 0 && print OUT "PQ.con = [ ...\n";
$format = "%4d 100 1 %8.5f %8.5f 1.1 0.9 1;\n";
for ($i = 0; $i <= $npq; $i++) {
    $h = $pqidx[$i];
    printf OUT $format,$busnum[$h],-$pgen[$h],-$qgen[$h];
}
$npq >= 0 && print OUT "  ];\n\n";

# -----------------------------------------------------------------------
# write Shunt.con
# -----------------------------------------------------------------------
$nsh >= 0 && print OUT "Shunt.con = [ ...\n";
$format = "%4d 100 1 60 %8.5f %8.5f;\n";
for ($i = 0; $i <= $nsh; $i++) {
    $h = $shidx[$i];
    printf OUT $format,$busnum[$h],$pcap[$h],$qcap[$h];
}
$nsh >= 0 && print OUT "  ];\n\n";

# -----------------------------------------------------------------------
# write Line.con
# -----------------------------------------------------------------------
$nline >= 0 && print OUT "Line.con = [ ...\n";
$format = "%4d %4d 100 1 60 0 %2d %8.5f %8.5f 0 0 0 0 0 0;\n";
for ($i = 0; $i <= $nline; $i++) {
    printf OUT $format,$busfr[$i],$busto[$i],
    $linekt[$i],$rline[$i],$xline[$i];
}
$nline >= 0 && print OUT "  ];\n\n";

# -----------------------------------------------------------------------
# write Varname.bus
# -----------------------------------------------------------------------
$nbus >= 0 && print OUT "Varname.bus = { ...\n";
$h = ($nbus+1) % 5;
if ($h == 0) {$h = 5;}
if (($nbus+1) > 5) {
    for ($i = 0; $i <= $nbus-$h; $i+=5) {
	print OUT "  '$busname[$i]'; '$busname[$i+1]'; " . 
	    "'$busname[$i+2]'; '$busname[$i+3]'; '$busname[$i+4]';\n";
    }
}
print OUT "  ";
for ($i = $nbus-$h+1; $i <= $nbus-1; $i++) {
    print OUT "'$busname[$i]'; ";
}
print OUT "'$busname[$nbus]'};\n\n";

# -----------------------------------------------------------------------
# close output data file
# -----------------------------------------------------------------------
close(OUT) || die "cannot close $ARGV[1]: $!\n";
print "Conversion completed.\n";