ВУЗ:
Составители:
Рубрика:
;086.0
233.0136.0
233.0136.0
17*
0
39*
0
17*
0
39*
0
43*
0
=
+
⋅
=
+
⋅
=
XX
XX
X
;714.0
233.0
1
136.0
1
233.0
0
136.0
13.1
17*
0
39*
0
17*
0
``
8
39*
0
``
1
``
17
=
+
+
=
+
⋅+⋅
=
YY
YEYE
E
;736.0
994.1167.1
994.1167.1
42*
0
25*
0
42*
0
25*
0
44*
0
=
+
⋅
=
+
⋅
=
XX
XX
X
.35.0
994.1
1
167.1
1
994.1
949.0
167.1
0
42*
0
25*
0
42*
0
``
7
25*
0
``
10
``
18
=
+
+
=
+
⋅+⋅
=
YY
YEYE
E
E``17=0.714
43
0.086
48 46
47
20
3.483
19
1.626
40
0.667
E``
11=1.13 E``19=0.81
21
1.451
22
1.451
45
0.298
E``9=0.85
18
0.875
Рисунок 18 – Второй этап преобразования схемы
Преобразование звезды в треугольник:
;753.3483.3086.0
626.1
483.3086.0
20*
0
43*
0
19*
0
20*
0
43*
0
46*
0
=++
⋅
=++
⋅
= XX
X
XX
X
;962.70483.3626.1
086.0
483.3626.1
20*
0
19*
0
43*
0
20*
0
19*
0
47*
0
=++
⋅
=++
⋅
= XX
X
XX
X
25
0 0 0 X *39 ⋅ X *17 0.136 ⋅ 0.233 X *43 = = = 0.086; 0 0 0.136 + 0.233 X *39 + X *17 0 0 1.13 0 + E1`` ⋅ Y *39 + E8`` ⋅ Y *17 `` E17 = = 0.136 0.233 = 0.714; 0 0 1 1 Y *39 + Y *17 + 0.136 0.233 0 0 0 X *25 ⋅ X *42 1.167 ⋅ 1.994 X *44 = = = 0.736; 0 0 1.167 + 1.994 X *25 + X *42 0 0 0 0.949 `` + E10 ⋅ Y *25 + E7`` ⋅ Y *42 `` E18 = = 1.167 1.994 = 0.35. 0 0 1 1 Y *25 + Y *42 + 1.167 1.994 E``17=0.714 43 0.086 48 46 20 3.483 19 E``9=0.85 47 1.626 18 0.875 40 21 22 45 0.667 1.451 1.451 0.298 E``11=1.13 E``19=0.81 Рисунок 18 – Второй этап преобразования схемы Преобразование звезды в треугольник: 0 0 0 X *43 ⋅ X *20 0 0 0.086 ⋅ 3.483 X *46 = 0 + X *43 + X *20 = + 0.086 + 3.483 = 3.753; 1.626 X *19 0 0 0 X *19 ⋅ X *20 0 0 1.626 ⋅ 3.483 X *47 = 0 + X *19 + X *20 = + 1.626 + 3.483 = 70.962; 0.086 X *43 25
Страницы
- « первая
- ‹ предыдущая
- …
- 23
- 24
- 25
- 26
- 27
- …
- следующая ›
- последняя »