01.01
140448 III
() 2321, 2323
, 30
1,2,3
____
___ _____________2015
_________..
"____" _________ 2015 . _______ .. | 1 01.01 2321, 2323 | "" . _____ .. "___" __________ 2015. |
1. , .
2. .
3. -1000/35 w1 = 1600, U1 = 35 ,
U2 =10,5 , max=0,024 . λ/λ.
, w2; .
____________ ..
"____" _________ 2015 . _______ .. | 2 01.01 2321, 2323 | "" . _____ .. "___" __________ 2015. |
1. : .
2. , .
3. U=230 n= 1500 / , N=100 . 2= 4, ∑r=0,175 , = 4,8*10-2 , 2=2. , .
____________ ..
"____" _________ 2015 . _______ .. | 3 01.01 2321, 2323 | "" . _____ .. "___" __________ 2015. |
1. , .
2. : , .
3. -160/6 S = 160 *; U1= 6 ; U2 = 0,23 ; = 0,7 ; =2,7 ; U =5,5%;
|
|
I =4,0%. , : k, I1, I2; .
____________ ..
"____" _________ 2015 . _______ .. | 4 01.01 2321, 2323 | "" . _____ .. "___" __________ 2015. |
1. : , .
2. ( ).
3.
, .
ap. | , | U, | η% | s φ | kI |
90,5 | 0,9 | 7,5 |
____________ ..
"____" _________ 2015 . _______ .. | 5 01.01 2321, 2323 | "" . _____ .. "___" __________ 2015. |
1. : .
2. : , , .
3. -160/6 S = 160 *; U1= 6 ; U2 = 0,23 ; = 0,7 ; =2,7 ; U =5,5%;
I =4,0%. , : k, I1, I2; .
____________ ..