- •Расчет линейной электрической разветвленной цепи однофазного переменного тока
- •Расчет линейной электрической разветвленной цепи однофазного переменного тока
- •Токи во всех ветвях цепи.
- •3. Построить на комплексной плоскости векторную диаграмму токов в ветвях цепи и топографическую диаграмму напряжений для контура, указанного в таблице задания.
I1 I3 I1 I3
а b c а b c
C1 r1 r3 L3 r1 L1 r3 L3
E C2 E r2
r2 L2 C3
I2 I2
d d
Схема 1 Схема 2
I1 I3 I1 I3
a b c a b c
r1 C1 r3 L3 r1 L1 L3 r3
r2 r2
E L2 E
C2
I2 I2
d d
Схема 3 Схема 4
I1 I3 I0 I1
a b c a b с
r1 C1 r3 C3 r1 L1
r2
E C1 C3
E I2 L2
I4 I3 I2 L3
d
d
Схема5 Схема 6
I1 I2 I1 I3
a b c е a b c
L1 C2 r1 r3 L3
E r1 r3 L3 С2
E r2
I0 I3 I4 I2
d
d
Схема 7 Схема 8
I1 I3 I1 I3
a b c a b c
r1 L1 r3 r1 L1 L3
C2 C2
E r2 E r3
I2
I2
d d
Схема 9 Схема 10
Расчет линейной электрической разветвленной цепи однофазного переменного тока
Задание
Для электрической схемы, приведенной на рисунках по параметрам, приведенным в таблице определить:
-
Токи во всех ветвях цепи.
-
Показания амперметра, подключенного к 3-ей ветви.
-
Рассчитать баланс мощностей.
-
Построить на комплексной плоскости векторную диаграмму токов в ветвях цепи и топографическую диаграмму напряжений для контура, указанного в таблице задания.
-
Построить графики тока во второй ветви и падения напряжения на участке db.
Исходные данные
Частота для всех вариантов f=50 Гц
Вар. |
Сх. |
Е, В |
C1, мкФ |
C2, мкФ |
C3, мкФ |
C4, мкФ |
L1, мГн |
L2 |
L3, мГн |
r1, Ом |
r2, Ом |
r3, Ом |
конт. |
00 |
1 |
150 |
637 |
300 |
– |
– |
– |
– |
15,9 |
2 |
3 |
4 |
a-b-d |
01 |
1 |
100 |
637 |
300 |
– |
– |
– |
– |
15,9 |
8 |
3 |
4 |
b-c-d |
02 |
1 |
120 |
637 |
300 |
– |
– |
– |
– |
15,9 |
8 |
3 |
4 |
a-b-c-d |
03 |
1 |
200 |
637 |
300 |
– |
– |
– |
– |
15,9 |
8 |
3 |
4 |
a-b-d |
04 |
1 |
220 |
637 |
300 |
– |
– |
– |
– |
15,9 |
8 |
3 |
4 |
b-c-d |
05 |
2 |
50 |
– |
– |
100 |
– |
15,9 |
1000 |
115 |
10 |
4 |
100 |
a-b-d |
06 |
2 |
100 |
– |
– |
100 |
– |
15,9 |
1000 |
115 |
10 |
4 |
100 |
b-c-d |
07 |
2 |
120 |
– |
– |
100 |
– |
15,9 |
1000 |
115 |
10 |
4 |
100 |
a-b-c-d |
08 |
2 |
200 |
– |
– |
100 |
– |
15,9 |
1000 |
115 |
10 |
4 |
100 |
a-b-d |
09 |
2 |
220 |
– |
– |
100 |
– |
15,9 |
1000 |
115 |
10 |
4 |
100 |
b-c-d |
10 |
3 |
50 |
637 |
– |
– |
– |
– |
15,9 |
6,37 |
5 |
10 |
8 |
a-b-d |
11 |
3 |
100 |
637 |
– |
– |
– |
– |
15,9 |
6,37 |
5 |
10 |
8 |
b-c-d |
12 |
3 |
120 |
637 |
– |
– |
– |
– |
15,9 |
6,37 |
5 |
10 |
8 |
a-b-c-d |
13 |
3 |
200 |
637 |
– |
– |
– |
– |
15,9 |
6,37 |
5 |
10 |
8 |
a-b-d |
14 |
3 |
220 |
637 |
– |
– |
– |
– |
15,9 |
6,37 |
5 |
10 |
8 |
b-c-d |
15 |
4 |
150 |
– |
1600 |
– |
– |
31,8 |
– |
95 |
10 |
2 |
10 |
a-b-d |
16 |
4 |
100 |
– |
1600 |
– |
– |
31,8 |
– |
95 |
10 |
5 |
10 |
b-c-d |
17 |
4 |
120 |
– |
1600 |
– |
– |
31,8 |
– |
95 |
10 |
5 |
10 |
a-b-c-d |
18 |
4 |
200 |
– |
1600 |
– |
– |
31,8 |
– |
95 |
10 |
8 |
5 |
a-b-d |
19 |
4 |
220 |
– |
1600 |
– |
– |
31,8 |
– |
95 |
10 |
8 |
5 |
b-c-d |
20 |
5 |
50 |
637 |
– |
159 |
– |
– |
93 |
– |
15 |
– |
10 |
a-b-d |
21 |
5 |
100 |
637 |
– |
159 |
– |
– |
93 |
– |
15 |
– |
10 |
b-c-d |
22 |
5 |
120 |
637 |
– |
159 |
– |
– |
93 |
– |
15 |
– |
10 |
a-b-c-d |
23 |
5 |
200 |
637 |
– |
159 |
– |
– |
93 |
– |
15 |
– |
5 |
a-b-d |
24 |
5 |
220 |
637 |
– |
159 |
– |
– |
93 |
– |
15 |
– |
5 |
b-c-d |
25 |
6 |
150 |
159 |
– |
637 |
– |
25 |
– |
9 |
6 |
4 |
– |
a-b-d |
26 |
6 |
100 |
159 |
– |
637 |
– |
25 |
– |
9 |
6 |
5 |
– |
b-c-d |
27 |
6 |
100 |
159 |
– |
637 |
– |
25 |
– |
9 |
6 |
4 |
– |
a-b-c-d |
28 |
6 |
200 |
159 |
– |
637 |
– |
25 |
– |
9 |
6 |
2 |
– |
a-b-d |
29 |
6 |
220 |
159 |
– |
637 |
– |
25 |
– |
9 |
6 |
4 |
– |
b-c-d |
30 |
7 |
100 |
– |
637 |
– |
– |
19,1 |
– |
31,8 |
40 |
– |
10 |
a-b-d |
31 |
7 |
150 |
– |
637 |
– |
– |
19,1 |
– |
31,8 |
20 |
– |
15 |
b-c-d |
32 |
7 |
200 |
– |
637 |
– |
– |
19,1 |
– |
31,8 |
15 |
– |
40 |
c-e-d |
33 |
7 |
220 |
– |
637 |
– |
– |
19,1 |
– |
31,8 |
20 |
– |
25 |
a-b-c-d |
34 |
7 |
50 |
– |
637 |
– |
– |
19,1 |
– |
31,8 |
15 |
– |
20 |
b-c-e-d |
35 |
8 |
220 |
– |
318 |
– |
– |
– |
– |
15,9 |
8 |
10 |
4 |
a-b-d |
36 |
8 |
50 |
– |
318 |
– |
– |
– |
– |
15,9 |
5 |
5 |
5 |
b-c-d |
37 |
8 |
100 |
– |
318 |
– |
– |
– |
– |
15,9 |
10 |
8 |
6 |
a-b-c-d |
38 |
8 |
150 |
– |
318 |
– |
– |
– |
– |
15,9 |
8 |
10 |
8 |
a-b-d |
39 |
8 |
200 |
– |
318 |
– |
– |
– |
– |
15,9 |
10 |
15 |
10 |
b-c-d |
40 |
9 |
120 |
– |
318 |
– |
– |
9,55 |
– |
– |
4 |
20 |
40 |
a-b-d |
41 |
9 |
100 |
– |
318 |
– |
– |
9,55 |
– |
– |
4 |
20 |
40 |
b-c-d |
42 |
9 |
150 |
– |
318 |
– |
– |
9,55 |
– |
– |
5 |
40 |
20 |
a-b-c-d |
43 |
9 |
200 |
– |
318 |
– |
– |
9,55 |
– |
– |
5 |
40 |
20 |
a-b-d |
44 |
9 |
220 |
– |
318 |
– |
– |
9,55 |
– |
– |
10 |
25 |
10 |
b-c-d |
45 |
10 |
50 |
– |
159 |
– |
– |
15,9 |
– |
31,8 |
35 |
– |
20 |
a-b-d |
46 |
10 |
100 |
– |
159 |
– |
– |
15,9 |
– |
31,8 |
30 |
– |
20 |
b-c-d |
47 |
10 |
120 |
– |
159 |
– |
– |
15,9 |
– |
31,8 |
25 |
– |
20 |
a-b-c-d |
48 |
10 |
150 |
– |
159 |
– |
– |
15,9 |
– |
31,8 |
20 |
– |
20 |
a-b-d |
49 |
10 |
200 |
– |
159 |
– |
– |
15,9 |
– |
31,8 |
15 |
– |
20 |
b-c-d |
50 |
1 |
150 |
159 |
400 |
– |
– |
– |
– |
17,5 |
12 |
5 |
5 |
a-b-d |
51 |
1 |
150 |
159 |
400 |
– |
– |
– |
– |
17,5 |
18 |
8 |
10 |
b-c-d |
52 |
1 |
120 |
159 |
400 |
– |
– |
– |
– |
17,5 |
10 |
10 |
12 |
a-b-c-d |
53 |
1 |
200 |
159 |
400 |
– |
– |
– |
– |
17,5 |
15 |
6 |
5 |
a-b-d |
54 |
1 |
220 |
159 |
400 |
– |
– |
– |
– |
17,5 |
10 |
5 |
4 |
b-c-d |
55 |
2 |
50 |
– |
– |
159 |
– |
15,9 |
159 |
115 |
10 |
4 |
10 |
a-b-d |
56 |
2 |
150 |
– |
– |
318 |
– |
15,9 |
175 |
63,7 |
15 |
6 |
20 |
b-c-d |
57 |
2 |
100 |
– |
– |
159 |
– |
31,8 |
318 |
100 |
10 |
4 |
40 |
a-b-c-d |
58 |
2 |
220 |
– |
– |
200 |
– |
15,9 |
200 |
150 |
12 |
8 |
100 |
a-b-d |
59 |
2 |
250 |
– |
– |
318 |
– |
637 |
150 |
115 |
10 |
4 |
50 |
b-c-d |
60 |
3 |
150 |
637 |
– |
– |
– |
– |
15,9 |
115 |
5 |
5 |
15 |
a-b-d |
61 |
3 |
100 |
159 |
– |
– |
– |
– |
159 |
63,7 |
5 |
10 |
18 |
b-c-d |
62 |
3 |
120 |
637 |
– |
– |
– |
– |
6,37 |
6,37 |
15 |
15 |
8 |
a-b-c-d |
63 |
3 |
200 |
318 |
– |
– |
– |
– |
15,9 |
31,8 |
5 |
10 |
16 |
a-b-d |
64 |
3 |
250 |
637 |
– |
– |
– |
– |
31,8 |
17,5 |
25 |
20 |
8 |
b-c-d |
65 |
4 |
150 |
– |
1400 |
– |
– |
31,8 |
– |
100 |
12 |
25 |
10 |
a-b-d |
66 |
4 |
100 |
– |
318 |
– |
– |
15,9 |
– |
195 |
10 |
15 |
10 |
b-c-d |
67 |
4 |
120 |
– |
637 |
– |
– |
31,8 |
– |
63,7 |
20 |
10 |
10 |
a-b-c-d |
68 |
4 |
200 |
– |
1000 |
– |
– |
318 |
– |
20 |
100 |
18 |
5 |
a-b-d |
69 |
4 |
220 |
– |
1200 |
– |
– |
31,8 |
– |
95 |
10 |
8 |
5 |
b-c-d |
70 |
5 |
50 |
63,7 |
– |
15,9 |
– |
– |
93 |
– |
10 |
– |
12 |
a-b-d |
71 |
5 |
100 |
318 |
– |
31,8 |
– |
– |
930 |
– |
15 |
– |
10 |
b-c-d |
72 |
5 |
120 |
31,8 |
– |
159 |
– |
– |
159 |
– |
20 |
– |
14 |
a-b-c-d |
73 |
5 |
200 |
159 |
– |
200 |
– |
– |
318 |
– |
18 |
– |
5 |
a-b-d |
74 |
5 |
220 |
500 |
– |
318 |
– |
– |
180 |
– |
25 |
– |
5 |
b-c-d |
75 |
6 |
100 |
15,9 |
– |
63,7 |
– |
250 |
– |
19 |
16 |
14 |
– |
a-b-d |
76 |
6 |
100 |
63,7 |
– |
31,8 |
– |
125 |
– |
19 |
60 |
15 |
– |
b-c-d |
77 |
6 |
100 |
637 |
– |
318 |
– |
200 |
– |
90 |
26 |
24 |
– |
a-b-c-d |
78 |
6 |
200 |
15,9 |
– |
159 |
– |
159 |
– |
200 |
64 |
20 |
– |
a-b-d |
79 |
6 |
200 |
318 |
– |
15,9 |
– |
300 |
– |
90 |
36 |
40 |
– |
b-c-d |
80 |
7 |
150 |
– |
63,7 |
– |
– |
19,1 |
– |
318 |
40 |
– |
12 |
a-b-d |
81 |
7 |
150 |
– |
318 |
– |
– |
189 |
– |
159 |
25 |
– |
16 |
b-c-d |
82 |
7 |
250 |
– |
637 |
– |
– |
190 |
– |
15,9 |
15 |
– |
4 |
c-e-d |
83 |
7 |
220 |
– |
31,8 |
– |
– |
318 |
– |
31,8 |
24 |
– |
25 |
a-b-c-d |
84 |
7 |
150 |
– |
63,7 |
– |
– |
190 |
– |
31,8 |
8 |
– |
24 |
b-c-e-d |
85 |
8 |
200 |
– |
31,8 |
– |
– |
– |
– |
159 |
8 |
10 |
4 |
a-b-d |
86 |
8 |
180 |
– |
318 |
– |
– |
– |
– |
50 |
5 |
5 |
5 |
b-c-d |
87 |
8 |
160 |
– |
200 |
– |
– |
– |
– |
25 |
12 |
8 |
60 |
a-b-c-d |
88 |
8 |
140 |
– |
250 |
– |
– |
– |
– |
318 |
18 |
16 |
18 |
a-b-d |
89 |
8 |
80 |
– |
31,8 |
– |
– |
– |
– |
200 |
15 |
15 |
10 |
b-c-d |
90 |
9 |
130 |
– |
318 |
– |
– |
25 |
– |
– |
4 |
20 |
50 |
a-b-d |
91 |
9 |
160 |
– |
400 |
– |
– |
40 |
– |
– |
4 |
20 |
40 |
b-c-d |
92 |
9 |
150 |
– |
300 |
– |
– |
159 |
– |
– |
5 |
14 |
25 |
a-b-c-d |
93 |
9 |
210 |
– |
160 |
– |
– |
100 |
– |
– |
5 |
40 |
20 |
a-b-d |
94 |
9 |
200 |
– |
318 |
– |
– |
60 |
– |
– |
10 |
25 |
10 |
b-c-d |
95 |
10 |
150 |
– |
159 |
– |
– |
20 |
– |
318 |
50 |
– |
25 |
a-b-d |
96 |
10 |
120 |
– |
200 |
– |
– |
25 |
– |
25 |
30 |
– |
40 |
b-c-d |
97 |
10 |
150 |
– |
210 |
– |
– |
40 |
– |
40 |
25 |
– |
35 |
a-b-c-d |
98 |
10 |
180 |
– |
120 |
– |
– |
15,9 |
– |
45 |
20 |
– |
28 |
a-b-d |
99 |
10 |
200 |
– |
160 |
– |
– |
159 |
– |
50 |
15 |
– |
24 |
b-c-d |