Методические указания к курсовой работе по дисциплине "Переходные процессы". Пилипенко В.Т. - 40 стр.

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;172.0
615.3181.0
615.3181.0
49*
0
44*
0
49*
0
44*
0
53*
0
=
+
⋅
=
+
⋅
=
XX
XX
X
.95.0
181.0
1
615.3
1
181.0
95.0
615.3
948.0
44*
0
49*
0
44*
0
19
49*
0
17
22
=
+
+
=
+
⋅+⋅
=
YY
YEYE
E
50
139.951
21
1.451
22
1.451
E21=1.142
52
0.821
53
0.172
E
22=0.95
Рисунок 32 – Третий этап преобразования схемы
Преобразование треугольника в звезду:
;422.1
951.139451.1451.1
951.139451.1
50*
0
22*
0
21*
0
50*
0
21*
0
54*
0
=
++
⋅
=
++
⋅
=
XXX
XX
X
;422.1
951.139451.1451.1
951.139451.1
50*
0
22*
0
21*
0
50*
0
22*
0
55*
0
=
++
⋅
=
++
⋅
=
XXX
XX
X
;015.0
951.139451.1451.1
451.1451.1
50*
0
22*
0
21*
0
22*
0
21*
0
56*
0
=
++
⋅
=
++
⋅
=
XXX
XX
X
;243.2422.1821.0
54*
0
52*
0
57*
0
=+=+= XXX
;594.1172.0422.1
53*
0
55*
0
58*
0
=+=+= XXX
;932.0
594.1243.2
594.1243.2
58*
0
57*
0
58*
0
57*
0
59*
0
=
+
⋅
=
+
⋅
XX
XX
X
;03.1
594.1
1
243.2
1
594.1
95.0
243.2
142.1
58*
0
57*
0
58*
0
22
57*
0
21
23
=
+
+
=
+
⋅+⋅
=
YY
YEYE
E
;947.0015.0932.0
56*
0
59*
0
60*
0
=+=+= XXX
40 
               0           0
0             X *44 ⋅ X *49                0.181 ⋅ 3.615
X *53 =                                =                 = 0.172;
              0            0               0.181 + 3.615
              X *44 + X *49
                   0                       0         0.948 0.95
                                                           +
          E17 ⋅ Y *49 + E19 ⋅ Y *44                  3.615   0.181 = 0.95.
E 22 =                                             =
                   0              0                     1      1
                   Y *49 + Y *44                           +
                                                     3.615 0.181
                                                     50
                                                   139.951
          E21=1.142                                                                   E22=0.95


                                52                                              53
                               0.821                                          0.172
                                                        21       22
                                                       1.451    1.451

                  Рисунок 32 – Третий этап преобразования схемы

                  Преобразование треугольника в звезду:
                    0             0
0                   X *21 ⋅ X *50                          1.451 ⋅ 139.951
X *54 =                                            =                           = 1.422;
              0            0               0           1.451 + 1.451 + 139.951
              X *21 + X *22 + X *50
                    0             0
0                  X *22 ⋅ X *50                           1.451 ⋅ 139.951
X *55 =                                            =                           = 1.422;
              0            0               0           1.451 + 1.451 + 139.951
              X *21 + X *22 + X *50
                    0             0
0                   X *21 ⋅ X *22                           1.451 ⋅ 1.451
X *56 =                                            =                           = 0.015;
              0            0               0           1.451 + 1.451 + 139.951
              X *21 + X *22 + X *50
0             0            0
X *57 = X *52 + X *54 = 0.821 + 1.422 = 2.243;
0             0            0
X *58 = X *55 + X *53 = 1.422 + 0.172 = 1.594;
          0            0
0        X *57 ⋅ X *58                 2.243 ⋅ 1.594
X *59                             =                  = 0.932;
         0             0               2.243 + 1.594
         X *57 + X *58
                   0                           0     1.142 0.95
                                                            +
         E 21 ⋅ Y *57 + E 22 ⋅ Y *58                 2 .243   1.594 = 1.03;
E 23 =                                             =
                   0              0                      1      1
                   Y *57 + Y *58                            +
                                                     2.243 1.594
0             0            0
X *60 = X *59 + X *56 = 0.932 + 0.015 = 0.947;




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