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BEGIN NEW DATA CASE
C BENCHMARK DC-58 (DC-70 of "M39.")
C 1st of 3 subcases illustrates DO KNT loop that entered the UTPF on
C February 6, 1999. As initially implemented, only one loop is allowed,
C and it creates an output data file having the fixed name DOFILE.DAT
C (to be used with $INCLUDE as will be built internally; see .LIS).
C Second important restruction: use must be in 1st subcase only, if two
C or more subcases are to be stacked in 1 file for sequential execution.
C That is why this addition to an old data file is made at the top rather
C than at the bottom (common practice). As should be explained in the
C April, 1999, newsletter, DO loops in data were inspired by Prof. Juan
C A. Martinez Velasco of the University of Catalunya in Barcelona, Spain.
C New 1st subcase of DC-8 is added 25 September 2001. Ideally, it
C would be a new 2nd subcase here, but since each DO KNT loop must
C be in the 1st subcase, placement here was impossible. Data is the
C same, although part has been offloaded to a $INCLUDE file. This
C proves that DO KNT loop can involve a $INCLUDE statement.
PRINTED NUMBER WIDTH, 13, 2, { Request maximum precision (for 8 output columns)
.000050 .020
1 1 1 0 1 -1
33 1 40 10 100 50
C The /OUTPUT on the right of the following DO loop is optional. It will
C result in output that documents progress of the loop. For small numbers of
C passes (e.g., this illustration), such extra output is recommended. If no
C such request is present, output will be suppressed during the DO loop.
DO KNT=1, 5 /OUTPUT { Loop twice using PCVP index KNT (seen inside $PARAMETER)
$PARAMETER { This will be serviced by CIMAGE just as any other $-card would be
_BUS1_ = KNT SERIALIZE 'NODE00'
_BUS2_ = KNT + 1. SERIALIZE 'NODE00'
C Note about SERIALIZE on the preceding 2 lines. This is optional. If
C not present, there will be floating-point encoding of the right hand side.
C What the SERIALIZE request does is request integer truncation of the
C floating-point result followed by right-adjusted encoding of the following
C root word using the integer value. The character string following the
C key word is enclosed in apostrophes, and should have the same width as
C the symbol on the left hand side.
BLANK card ends $PARAMETER definitions that are processed just b4 branch cards
-1_BUS1__BUS2_ .306 5.82 .012 100. { Half the length of original
92_BUS2_ { Type 92 is for v-i curve } 5555. { 5555 flag is for exponentials } 1
C VREF VFLASH VZERO COL
778000. -1.0 0.0 2.0
C COEF EXPON VMIN
1250. 26. 0.5
9999. { Bound on exponential segments (only one precedes)
ENDDO KNT
BLANK card terminating branch data
BLANK card terminating all (in this case, nonexistent) switches
14NODE01 408000. 60.
BLANK card ending source data
1
BLANK card ending plot cards
BEGIN NEW DATA CASE
C 2nd of 3 subcases was 1st before 6 February 99, and was DC-70 of "M39."
C Illustration of nested $INCLUDE (2 levels, in this example), using data of
C DC-4 as an example. The first $INCLUDE file contains the characteristic
C (must be established as disk file "dc58inc1.dat", note) of the Type-93
C saturable reactor, while files 2 and 3 in fact just add comment cards, so
C they do not actually affect the solution. But to execute, these must have
C disk file names "dc58inc2.dat" and "dc58inc3.dat", respectively. The
C contents of these files follow, as documentation:
C < < < < < < dc58incl1.dat :
C -5.0 -100.
C -.1 -50.
C -.02 -45.
C -.01 -40.
C -.005 -30.
C .005 30.
C .01 40.
C .02 45.
C .10 50.
C 5.0 100.
C 9999
C < < < < < < dc58incl2.dat :
C Comment card is 1st of 2 cards in dc58inc2.dat. The second is $INCLUDE:
C $INCLUDE, dc58inc3.dat,
C < < < < < < dc58inc3.dat :
C Contents of dc58inc3.dat are just 2 comment cards, with this being 1st
C and this is the second and last
$PREFIX, [] { $INCLUDE files are located in same place as this main data file
PRINTED NUMBER WIDTH, 13, 2, { Request maximum precision (for 8 output columns)
.020 4.0
1 1 1 0 1 -1
5 5 20 20
GEN TRAN 5.0 5.E4 3
TRAN 1.E4
93TRAN .005 30. 3
$INCLUDE, dc58inc1.dat,
TRAN LOADG 255. 5.E4 3
LOADG 1.E-6
BLANK card ending branches
BLANK card ending switch cards (none, for this example)
14GEN 70. .1591549 -1.
$INCLUDE, dc58inc2.dat, { This 2nd INCLUDE has a 3rd one nested inside of it
BLANK card ending source cards
C Total network loss P-loss by summing injections = 8.286714400785E+00
C Initial flux in coil "TRAN " to " " = -1.13295190E+01
GEN TRAN
C Step Time GEN TRAN TRAN GEN TRAN
C TRAN TERRA LOADG
C 0 0.0 6.270257621 63.72974238 63.72974215 70. 63.72974238
C 1 .02 6.042435541 63.94356493 63.9435647 69.98600047 63.94356493
C 2 .04 5.812195789 64.13181171 64.13181147 69.9440075 64.13181171
BLANK card ending output variables (only node voltages, for this example)
C Final step begins: 200 4.0 2.441169053 -48.1962799 -48.1962797
C cont. .. -45.7551108 -48.1962799 -.013963808 -.234726349 -.215942913
C Variable maxima : 20.01585083 64.72838406 64.72838381 70. 64.72838406
C Times of maxima : 1.16 .18 .18 0.0 .18
PRINTER PLOT
1931.0 0.0 7.0 TRAN { Axis limits: (-0.140, 3.031)
BLANK card ending plot cards
BEGIN NEW DATA CASE
C 3rd of 3 subcases is the same as the second except that $PREFIX is not
C being used. Instead, the [] are being buried in the $INCLUDE lines
C themselves to demonstrate that this form, also, is accepted. The ending
C time T-max is shortened, and plotting has been removed. Also remove
C the request for extrema, which no longer are significant. 29 January 2004
PRINTED NUMBER WIDTH, 13, 2, { Request maximum precision (for 8 output columns)
.020 0.1 { Shorten T-max to 1/40 of preceding to speed the simulation
1 1 1 0 0 -1
5 5 20 20
GEN TRAN 5.0 5.E4 3
TRAN 1.E4
93TRAN .005 30. 3
$INCLUDE, []dc58inc1.dat,
TRAN LOADG 255. 5.E4 3
LOADG 1.E-6
BLANK card ending branches
BLANK card ending switch cards (none, for this example)
14GEN 70. .1591549 -1.
$INCLUDE, []dc58inc4.dat, { This 4th INCLUDE is combination of previous 2 and 3
BLANK card ending source cards
GEN TRAN
BLANK card ending output variables (only node voltages, for this example)
BLANK card ending plot cards
BEGIN NEW DATA CASE
BLANK
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