1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
|
BEGIN NEW DATA CASE
C BENCHMARK DC-11
C Illustration of data input using [Y]. Matrix comes from DC-9 (or
C more precisely, DCPRINT-25, since DIAGNOSTIC is needed to see it).
C Solution is close to DC-9 (remember limited input [Y] precision).
C Note two $UNITS cards. The 2nd, returning to original XOPT and
C COPT, does nothing, since all data input is completed. But the 1st
C is mandatory whenever [Y] input is used, so input [Y] in mhos will
C be loaded into List-3 tables TR and TX without any scaling. COPT is
C not used, so it can be anything (zero is used below). But XOPT must
C equal the reciprocal of 2 * Pi, since the scaling factor for [L] is
C 2 * Pi times this frequency (.1591549431) in Hz --- which is unity.
C There are 5 stacked subcases. The 4th & 5th are related to this 1st.
0.0 0.0 60. { Note XOPT = 60 here --- never actually used
1 1
C New XOPT, COPT = 1.59154943E-01 0.00000000E+00 |$UNITS, .1591549431, 0.0,
C 1st of coupled R-L. 4.80000E-09 1.22811E-04 |51RA1 GA1 4
C -1.000E-07-2.242E-05 9.440E-03-2.574E-02 9.440E-03|52RB1 GB1 -
C 4.300E-08-1.463E-05-8.500E-03 1.673E-02 1.660E-02|53RC1 GC1 4
C -1.000E-07-9.426E-06 1.871E-02-5.030E-02-1.450E-02|54 -
C 4.631E-02-1.156E-02 3.250E-03-8.199E-02 4.631E-02| .
C 1.500E-06 6.459E-06-1.680E-02 5.972E-02 1.897E-02|55 1
C -3.270E-02 3.048E-02 3.607E-02-6.062E-02 3.607E-02| -
C 1.200E-06 4.486E-06 2.090E-03-2.063E-02-2.200E-03|56 1
C 3.660E-03-6.532E-02-2.000E-05 2.742E-02 4.850E-03| .
C New XOPT, COPT = 6.00000000E+01 0.00000000E+00 |$UNITS, 60., 0.0, { Restore
$UNITS, .1591549431, 0.0, { Ensures no scaling of [Y] in mhos. XOPT = 1/(2*Pi)
51RA1 GA1 4.8E-9 1.22811E-04 { 1st row of 6x6 [Y] in mhos
52RB1 GB1 -1.E-7-2.24227E-05.00944-2.57399E-02
53RC1 GC1 4.3E-8-1.46254E-05-.0085 1.67291E-02.01660-4.74760E-02
54 -1.E-7-9.42642E-06.01871-5.03015E-02-.0145 2.40976E-02
.04631-1.15612E-02
55 1.5E-6 6.45897E-06-.0168 5.97172E-02.01897-4.24556E-02
-.0327 3.04757E-02.03607-6.06204E-02
56 1.2E-6 4.48565E-06.00209-2.06269E-02-.0022 3.68953E-02
.00366-6.53239E-02-2.E-5 2.74250E-02.00485 9.93931E-03
$UNITS, 60., 0.0, { Restore original values; "CIMAGE" ends scaling XUNITS = 1.
BLANK card ending branch cards
BLANK card ending non-existent switch cards
14GA1 424.35 60. 0.0 -.1
14RA1 424.35 60. 10.0 -.1
14GB1 424.35 60. -120.0 -.1
14RB1 424.35 60. -110.0 -.1
14GC1 424.35 60. 120.0 -.1
14RC1 424.35 60. 130.0 -.1
C --------------+------------------------------
C From bus name | Names of all adjacent busses.
C --------------+------------------------------
C RA1 |GA1 *
C GA1 |RA1 *
C RB1 |GB1 *
C GB1 |RB1 *
C RC1 |GC1 *
C GC1 |RC1 *
C --------------+------------------------------
BLANK card ending source cards
C Total network loss P-loss by summing injections = 9.326316227367E+03
C End injection: -12.96755041034 44.410354381177 -6429.033843309 9422.7669408263
C End injection: -42.47495983067 -106.9773628 -6888.835943954 -0.6822873
-5RA1 GA1 RB1 GB1 { Mar, 95. Illustrate 2 phasor branch voltage outputs
BLANK card ending output requests
PRINTER PLOT
BLANK card ending non-existent plot cards
BEGIN NEW DATA CASE
C 2nd of 5 subcases will illustrate the request for an exact Pi-equivalent
C to represent constant-parameter distributed lines in the phasor solution.
C Data is from BENCHMARK DCPRINT-1, from which the permanently-closed switch
C was removed to simplify. The solution is just a little different. To see
C this, look at generator inject (compare with following lumped-R solution):
C SEND 100. 100. 1.1985672173179 1.9672525544427
C 0.0 0.0 -1.559974114699 -52.4640241
C Acknowledgement: Bob Meredith of New York Power Authority inspired the
C work of this feature by his studies involving phasor
C solutions at high frequencies (200 KHz) for power system
C carrier relaying. Bob found that using lumped R modeling
C gave quite erroneous results. WSM. March 25, 1989
EXACT PHASOR EQUIVALENT { Switch from lumped-R to exact Pi-equiv. of distributed
PRINTED NUMBER WIDTH, 13, 2, { Request maximum precision (for 8 output columns)
.000100 .020 60. 60.
1 1 1 1 1 -1
2 1 5 5 20 20
REC .001 { Near short at receiving end to ground } 3
-1SEND REC 0.3 0.4 12.6 100. { 1-phase distributed line
BLANK card ending branch cards
BLANK card ending switch cards
14SEND 100. 60. { 60-Hz phasor solution } -1.
BLANK card ending source cards
C SEND 100. 100. 1.2001187442482 1.966491078825
C 0.0 0.0 -1.557819682377 -52.3899333
C REC .00119991725341 .00201685894214 -1.199917253405 2.0168589421448
C -.001621085617 -53.4913908 1.6210856169526 126.5086092
C Total network loss P-loss by summing injections = 6.000593721241E+01
C Solution at nodes with known voltage. Nodes that are shorted together by swi
C SEND 100. 100. 1.2001187442482 1.966491078825
C 0.0 0.0 -1.557819682377 -52.3899333
C Step Time REC REC SEND REC
C TERRA TERRA
C 0 0.0 .0011999173 .0011999173 100. 1.199917253
C 1 .1E-3 .0012601784 .0012601784 99.92894726 1.260178379
C 2 .2E-3 .0013186574 .0013186574 99.71589003 1.318657447
C 3 .3E-3 .0013752626 .0013752626 99.36113105 1.375262631
1 { Request the output of all (here, only two) node voltages
C 200 .02 .0019139029 .0019139029 30.90169944 1.913902913
C Variable maxima : .0020181823 .0020181823 100. 2.018182282
C Times of maxima : .0025 .0025 0.0 .0025
C Variable minima : -.002017382 -.002017382 -99.9921044 -2.01738187
C Times of minima : .0108 .0108 .0083 .0108
PRINTER PLOT
C If lumped R, the extrema change just a little: (-2.017, 2.017)
194 4. 0.0 20. REC { Axis limits : (-2.017, 2.018)
$WIDTH, 80, { To compact the case-summary tables, switch to narrow output
BLANK card ending plot cards
BEGIN NEW DATA CASE
C 3rd of 5 subcases is unrelated to the preceding two. It will illustrate
C the use of EMTP to perform both single-phase and 3-phase faults to ground.
C The network is copied from DC-3. Usage began the 1st week of March, 1993.
$WIDTH, 132, { More than 80 columns are needed to see the 3-phase fault table
FAULTS TO GROUND { Declaration of intention to run a phasor fault study
M-A M-B M-C { 1st fault is 3-phase; we will short these nodes to ground
1-A 1-B 1-C { 2nd fault is 3-phase. Etc. FORMAT is (2X, 13A6) with
2-A 2-B 2-C { blank field ignored (names are on left only to look nice).
4-A 4-B 4-C { There is one line per fault, which can involve a maximum
7-A 7-B 7-C { of 13 nodes.
11-A 11-B 11-C 2-A { 6th fault is 4-phase, to illustrate no limit < 14
C Keep the 7th fault 3-phase. However, spread it over 2 data cards as an
C illustration of CONT. on the right edge. The former limit of 13 nodes
C per fault thus is expanded to 25 on 18 August 2005. The number of faults
C becomes unlimited at this time as SUBROUTINE FAULT is reprogrammed. WSM.
C 18-A 18-B 18-C { 7th fault is 3-phase
18-A 18-B CONT.
18-C { 7th fault is spread over 2 data cards by continuation request
18-A { 8th fault is single-line-to-ground (node 18-A is shorted).
18-B { 9th fault is single-line-to-ground (node 18-B is shorted).
18-C { 10 fault is single-line-to-ground (node 18-A is shorted).
C For 1, 2, ... 6 phases, it is possible to pack the fault names on input
C data cards. So, for example, there can be up to 13 single-phase faults,
C up to six 2-phase faults, up to four 3-phase faults, up to two 5- or 6-phase
C faults. For any one card, the 2 or more faults must be for the same number
C of phases --- the number that is declared on a ?-phase faults follow card
C that precedes it. The declared number of phases remains in effect until
C altered by another such declaration or End packing of 2 or more faults (to
C return to original, unpacked format). On any packed fault card, any one of
C the 2 or more data fields can be left blank. But not all can be left blank
C as this would serve to terminate the list of faults. So, an illustration.
C Let's repeat the 8th, 9th, and 10th faults immediately above. The preceding
C 3 separate cards can be replaced by the following packed, higher-level
C equivalent which is added by WSM on 19 August 2005 :
6-phase faults follow { Declare packing of 6-phase fault names, 2 per card
C In fact, no 6-phase fault will be illustrated, however. Think smaller:
1-phase faults follow { Declare packing of 1-phase fault names, 13 per card
18-A 18-B 18-C { 11th, 12th, and 13th faults each are single-phase
C 7-phase faults follow { Illegal declaration of packing of 7-phase fault names
C The preceding halts execution, unfortunately, so it must be commented out.
End packing of 2 or more faults { Declare end of such card packing
7-A 7-B 7-C { 14th fault is 3-phase to ground, identical to the 5th.
C Finally, illustrate the limit of 25 phases. This 15th fault is legal:
18-A 18-B 17-A 17-B 16-A 16-B 15-A 15-B 14-A 14-B 13-A 13-B CONT.
12-A 12-B 11-A 11-B 10-A 10-B 9-A 9-B 8-A 8-B 7-A 7-B 6-A
BLANK card ends list of faults (more accurately, nodes to be faulted to ground)
.000050 .010 3000. { DELTAT and TMAX of this card will be ignored
1 1 1 1 1 { All these integers will be ignored
1M-A 1-A 34.372457.68.15781
2M-B 1-B 35.735164.43-.031538.002451.79.16587
3M-C 1-C 35.735164.43-.031537.455151.72-.021938.002451.79.16587
11-A 2-A M-A 1-A { Sections 2 through 18 are copies of the first
21-B 2-B { which has just been inputted.
31-C 2-C
C The following $LISTOFF and $LISTON are used to illustrate operation of
C this valuable feature within fault studies. One 3-phase Pi-circuit, from
C node 2 to node 3, will be missing in the output.
$LISTOFF
12-A 3-A M-A 1-A
22-B 3-B
32-C 3-C
$LISTON
13-A 4-A M-A 1-A
23-B 4-B
33-C 4-C
14-A 5-A M-A 1-A
24-B 5-B
34-C 5-C
15-A 6-A M-A 1-A
25-B 6-B
35-C 6-C
16-C 7-C M-A 1-A { Note transposition: /C/A/B/ rather than /A/B/C
26-A 7-A
36-B 7-B
17-C 8-C M-A 1-A
27-A 8-A
37-B 8-B
18-C 9-C M-A 1-A
28-A 9-A
38-B 9-B
19-C 10-C M-A 1-A
29-A 10-A
39-B 10-B
110-C 11-C M-A 1-A
210-A 11-A
310-B 11-B
111-C 12-C M-A 1-A
211-A 12-A
311-B 12-B
112-B 13-B M-A 1-A { Note 2nd transposition: /B/C/A/ rather than /C/A/B
212-C 13-C
312-A 13-A
113-B 14-B M-A 1-A
213-C 14-C
313-A 14-A
114-B 15-B M-A 1-A
214-C 15-C
314-A 15-A
115-B 16-B M-A 1-A
215-C 16-C
315-A 16-A
116-B 17-B M-A 1-A
216-C 17-C
316-A 17-A
117-B 18-B M-A 1-A
217-C 18-C
317-A 18-A
$BEGIN PL4 COMMENTS
C Copy the structure as illustrated in DC-3. Prior to 10 June 2004, this
C data would produce an error halt because FTG required 2 cells in CIMAGE
C for each fault. This is for fixed KRDPL4(10). After 5 faults, the 10
C cells would be filled. The complaint came from Anders Johnson, working
C with Dan Goldsworthy at BPA. Data was received 4 June 2004. Anders put
C his comment in the middle of his branch data. Curiously, if location was
C moved to the top (immediately after BNDC), the problem disappears. But it
C is simpler to protect against all locations by having FTP code of SUBR1 set
C KOMPL4 = 0 as each new fault begins. This standard test case is modified
C on 11 June 2004 to illustrate the problem for any executable version that
C was created prior to 10 June 2004. Note that ICAT of the integer misc.
C data card remains zero (unchanged). It is the use of PL4 comments that
C caused the problem, whether or not the user requested a .PL4 file to
C receive them. Except for this new data block in this one location, data
C is unchanged from the old DC-11, which had MS-DOS date 3-24-95.
$END PL4 COMMENTS
0POLE-AM-A 15.0
0POLE-BM-B 15.0
0POLE-CM-C 15.0
BLANK card ending branch cards
E-A POLE-A -1. 20.0 { 1st of 3 closed switches merely illustrate
E-B POLE-B -1. 20.0 { that such switches can coexist with this
E-C POLE-C -1. 20.0 { special usage of FAULTS TO GROUND.
17-A 0.00998 20.0 { 1st of 3 open switches could be omitted
17-B 0.013998 20.0 { without any change to solution. These
17-C 0.013998 20.0 { illustrate a 2nd type of coexistance.
BLANK card ending switches
14E-A -1.0 60.0 -90.0 { Note we make T-start < 0 } -1.
14E-B -1.0 60.0 -210.0 { The fault study is driven} -1.
14E-C -1.0 60.0 30.0 { by such phasor sources. } -1.
BLANK card ending sources
Note: The blank card ending sources is the last that actually will
be read and used. When the fault study is complete, the program
will skip to the BEGIN NEW DATA CASE card below for any possible
following subcase (none for this illustration). So, we can show
output here with no need for "C " in columns 1-2. There are two
blocks of special output beginning with the interpretation of
input data cards:
Request preceding list of nodes to be faulted. |FAULTS TO GROUND { Declaration of intention to run a phasor fault study
Names of nodes for fault number 1. | M-A M-B M-C { 1st fault is 3-phase; we will short these nodes to ground
Names of nodes for fault number 2. | 1-A 1-B 1-C { 2nd fault is 3-phase. Etc. FORMAT is (2X, 13A6) with
Names of nodes for fault number 3. | 2-A 2-B 2-C { blank field ignored (names are on left only to look nice).
Names of nodes for fault number 4. | 4-A 4-B 4-C { There is one line per fault, which can involve a maximum
Names of nodes for fault number 5. | 7-A 7-B 7-C { of 13 nodes.
Names of nodes for fault number 6. | 11-A 11-B 11-C 2-A { 6th fault is 4-phase, to illustrate no limit < 14
Names of nodes for fault number 7. | 18-A 18-B CONT.
Names of nodes for fault number 7. | 18-C { 7th fault is spread over 2 data cards by continuation request
Names of nodes for fault number 8. | 18-A { 8th fault is single-line-to-ground (node 18-A is shorted).
Names of nodes for fault number 9. | 18-B { 9th fault is single-line-to-ground (node 18-B is shorted).
Names of nodes for fault number 10. | 18-C { 10 fault is single-line-to-ground (node 18-A is shorted).
Pack multiple faults on a single input card. |6-phase faults follow { Declare packing of 6-phase fault names, 2 per card
Pack multiple faults on a single input card. |1-phase faults follow { Declare packing of 1-phase fault names, 13 per card
Names of nodes for fault number 11. | 18-A 18-B 18-C { 11th, 12th, and 13th faults each are single-phase
End packing of multiple faults on input cards. |End packing of 2 or more faults { Declare end of such card packing
Names of nodes for fault number 14. | 7-A 7-B 7-C { 14th fault is 3-phase to ground, identical to the 5th.
Blank card ending list of nodes to be faulted. |BLANK card ends list of faults (more accurately, nodes to be faulted to ground)
The second of two blocks of output is the table of fault currents:
<< Current in 1st Phase of Fault >> << Current in 2nd Phase of Fault >> << Current in 3rd Phase of Fault >>
Fault Node Fault current Angle in Node Fault current Angle in Node Fault current Angle in
number name magnitude degrees name magnitude degrees name magnitude degrees
1 M-A .06666666667 90. M-B .06666666667 -30. M-C .06666666667 -150.
2 1-A .06179153389 69.31714304 1-B .06022731205 -50.5641964 1-C .05941275365 -171.215847
3 2-A .05208219619 53.62523447 2-B .05015996695 -66.4921925 2-C .04949163745 173.4660183
4 4-A .03592866388 35.32657231 4-B .03411100322 -84.6521844 4-C .03393334197 155.903119
5 7-A .02302145842 23.41165559 7-B .02187391516 -96.3255496 7-C .02206682532 144.3138124
6 11-A .01341566059 8.497993142 11-B .01437596994 -100.647409 11-C .01485290881 136.1686199
2-A .01121324483 88.26381507
7 18-A .00946790732 12.03744642 18-B .00947195967 -107.725894 18-C .00943977544 132.1805708
8 18-A .00176246418 99.26050076
9 18-B .00178093781 -19.2144677
10 18-C .00174761465 -140.302677
11 18-A .00176246418 99.26050076
12 18-B .00178093781 -19.2144677
13 18-C .00174761465 -140.302677
14 7-A .02302145842 23.41165559 7-B .02187391516 -96.3255496 7-C .02206682532 144.3138124
BEGIN NEW DATA CASE
C 4th of 5 subcases has the same solution as the 1st. It differs in that
C the phasor [Y] is contained on branch cards that were punched by DC-9.
C Note that $VINTAGE, 1 is required here. Of the 3 alternative precisions,
C this is the middle; this is the default on punched cards (of DC-9) now as
C the 4th and 5th subcases are being added 10 August 2009. The 1st subcase
C continues to use the old narrow format ($VINTAGE, 0) as constructed by
C hand many years ago. It is a part of history. For the 3rd alternative,
C which is maximum precision, see the following 5th subcase. WSM.
0.0 0.0 60. { Note XOPT = 60 here --- never actually used
1 1
$UNITS, .1591549431, 0.0, { Ensures no scaling of [Y] in mhos. XOPT = 1/(2*Pi)
$VINTAGE, 1, { Of 3 widths, this is intermediate, requiring FORMAT ( 2E16.0 )
51RA1 GA1 .48444770295E-8 .12281121515E-3
52RB1 GB1 -.1296675794E-6 -.2242269696E-4
.00944175322745 -.0257399002302
53RC1 GC1 .43614506152E-7 -.1462537283E-4
-.0084632380894 .01672909357449
.01659497249359 -.0474759779044
54 -.1496688542E-6 -.9426424776E-5
.0187136308212 -.0503014889342
-.014459054142 .0240975756066
.04631483359448 -.0115611698646
55 .14960460152E-5 .64589654581E-5
-.0168059853862 .05971717826772
.01897469864841 -.0424555556429
-.0327145752086 .03047566556754
.03607139971436 -.0606204446839
56 .11898901751E-5 .44856452772E-5
.00209415334953 -.0206268928201
-.0022406862695 .0368952787805
.00366143779662 -.0653239407336
-.2258503629E-4 .02742503620834
.00485408284636 .00993930807034
$UNITS, 60., 0.0, { Restore original values; "CIMAGE" ends scaling XUNITS = 1.
BLANK card ending branch cards
BLANK card ending non-existent switch cards
14GA1 424.35 60. 0.0 -.1
14RA1 424.35 60. 10.0 -.1
14GB1 424.35 60. -120.0 -.1
14RB1 424.35 60. -110.0 -.1
14GC1 424.35 60. 120.0 -.1
14RC1 424.35 60. 130.0 -.1
BLANK card ending source cards
-5RA1 GA1 RB1 GB1 { Mar, 95. Illustrate 2 phasor branch voltage outputs
C 1st branch: RA1 417.90316999073 424.35 -.0131358847789 .05382578725921 -.8215796220638 7289.7633561218
C 1st branch: 73.687604192962 10.0000000 .05219831324046 104.1253709 -11.39089622483 -948.6137732
C Last injection: GC1 -212.175 424.35 -12.95674346031 44.41911058471 -6432.468410608 9424.6247883109
C Last injection: 367.49788009593 120.0000000 -42.4874120657 -106.9593405 -6888.171204825 -0.6825172
BLANK card ending output requests
PRINTER PLOT
BLANK card ending non-existent plot cards
BEGIN NEW DATA CASE
C 5th of 5 subcases has the same solution as the 4th. It differs in that
C the phasor [Y] is what would be produced by DC-9 if that $VINTAGE, 2,
C data card were uncommented. For 64-bit computation, precision is full.
C Note that the same $VINTAGE, 2 request of DC-9 is required here, too.
0.0 0.0 60. { Note XOPT = 60 here --- never actually used
1 1
$UNITS, .1591549431, 0.0, { Ensures no scaling of [Y] in mhos. XOPT = 1/(2*Pi)
$VINTAGE, 2, { Of 3 alternatives, this is widest, requiring FORMAT ( 2E27.0 )
51RA1 GA1 4.8444770277573491700E-09 1.2281121515163583300E-04
52RB1 GB1 -1.2966757938532132400E-07 -2.2422696957929919700E-05
9.4417532274453028200E-03 -2.5739900230249322700E-02
53RC1 GC1 4.3614506153007997000E-08 -1.4625372832163987600E-05
-8.4632380893781746600E-03 1.6729093574486542100E-02
1.6594972493589866400E-02 -4.7475977904406906100E-02
54 -1.4966885422339314900E-07 -9.4264247756427733400E-06
1.8713630821201195800E-02 -5.0301488934157152800E-02
-1.4459054141970184600E-02 2.4097575606600894100E-02
4.6314833594475780800E-02 -1.1561169864637796700E-02
55 1.4960460151833065100E-06 6.4589654580511652000E-06
-1.6805985386192243800E-02 5.9717178267722430300E-02
1.8974698648408130900E-02 -4.2455555642932338300E-02
-3.2714575208587087800E-02 3.0475665567539195200E-02
3.6071399714361830600E-02 -6.0620444683943348900E-02
56 1.1898901751368022500E-06 4.4856452772413896800E-06
2.0941533495336460200E-03 -2.0626892820102635900E-02
-2.2406862694774026100E-03 3.6895278780495553700E-02
3.6614377966236264600E-03 -6.5323940733637467200E-02
-2.2585036293308193800E-05 2.7425036208339411600E-02
4.8540828463550763200E-03 9.9393080703350303300E-03
$UNITS, 60., 0.0, { Restore original values; "CIMAGE" ends scaling XUNITS = 1.
BLANK card ending branch cards
C To show the effect of precision, consider P-loss for the 3 subcases. There
C is little difference between 2E16.0 data (subcase 4) and 2E27.0 (subcase 5).
C But for subcase 1, with [R] limited to E6.2, loss differs in the 3rd digit:
C 1: Total network loss P-loss by summing injections = 9.326316227367E+03
C 4: Total network loss P-loss by summing injections = 9.311041032869E+03
C 5: Total network loss P-loss by summing injections = 9.311041032866E+03
C This is using Salford ATP. WSM. 10 August 2009
BLANK card ending non-existent switch cards
14GA1 424.35 60. 0.0 -.1
14RA1 424.35 60. 10.0 -.1
14GB1 424.35 60. -120.0 -.1
14RB1 424.35 60. -110.0 -.1
14GC1 424.35 60. 120.0 -.1
14RC1 424.35 60. 130.0 -.1
BLANK card ending source cards
-5RA1 GA1 RB1 GB1 { Mar, 95. Illustrate 2 phasor branch voltage outputs
C 1st branch: RA1 417.90316999073 424.35 -.0131358847775 .05382578725998 -.821579621738 7289.7633561257
C 1st branch: 73.687604192962 10.0000000 .0521983132416 104.1253709 -11.39089622502 -948.6137732
C Last injection: GC1 -212.175 424.35 -12.95674346031 44.419110584718 -6432.468410609 9424.6247883126
C Last injection: 367.49788009593 120.0000000 -42.48741206571 -106.9593405 -6888.171204826 -0.6825172
BLANK card ending output requests
PRINTER PLOT
BLANK card ending non-existent plot cards
BEGIN NEW DATA CASE
BLANK
|
