ij | - | |||||
-42 | 20Mz-10z | 0,1 mV 300 V | 2,5-6,0 | , | , | |
-50 | 45 z-5z | 0,03 mV 300 V | 1,5-15 | , | , | |
-44 | (0,02-20) kHz | 0,03 mV 300 V | 2,5 | , | , | |
7-10 | (0,02-20) kHz | 10 300 V | 1,0 | , | , | |
-38 | 20 z-5z | 1 mV 300 V | 2,5-4,0 | , | , | |
7-9 | 20 z-700z | 0,3 100 V | 4,0 | , | ||
7-15 | 20 z- 700z | 0,2 100 V | 2,5 | , | ||
4-12 | 500 z-5z | 1 300 V | 4,0 - 6,0 | |||
4-14 | 25 z-300 kHz | 0,01 100 V | 4,0 - 6,0 |
: ; ; - ; - ; .
- 0,1; 0,5; 1; 3; 10; 30;100; 300 mV; 1; 3; 30; 300 V.
6.3
7. . 0,8 . .. 7.1 7.2 .
7.1
ֳ | , z, () | |||||
0;5 | 330 | 1.0 | 0.05 /div | 1.5 | 0,075 Ω | - |
1;6 | 5015 | 30 V | 0.2 V/div | 0.2 | 500 Ω | 0...1000...2000 |
2;7 | 1152 | 5 m | 0,05 m/div | 0,5 | 200 Ω | - |
3;8 | 5014 | 300 V | 5 V/div | 1.0 | 5000 Ω | 0... 100...1500 |
4;9 | 364 | 300 m | 5 m/div | 0,2 | 0,05 Ω | 0 1000...2000 |
7.2
, Ω | , | , H, A/m | ³ , Δ αo | , z | |
- | - | ||||
- | |||||
- | - | ||||
- | |||||
- | - | ||||
- | - | ||||
- | |||||
³ t t =20 10 10 35 , . = 400 /m 1,5%. ³ Δ α 5 , . , .
|
|
8. (50,0 0,5) Hz 250V, 4, = 800 W Q = 600 Var. (60 3) s. : UH = 500V, /d =1,0/0,5; H = 5 , γH=2,5%; δ = 2,5 %. . 8.1.
8.1
, | Z, Ω | sinφ | WA, W*S | L,H | cosφ | R, Ω | Wp, Var | XL, Ω | S,V A | QL=XL/R |
㳿 7.090603 .
:
..
..
ϳ 28.02.2003 . 6084/16
1,16 . . . 1,25 .-. . 100 . . 107
65044, , . , 1.