آلات كهر بائية للأجهزة الطبية عملي
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Transcript of آلات كهر بائية للأجهزة الطبية عملي
![Page 1: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/1.jpg)
אאJJ
262262
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262 א
א J
א،אא،א،W
א א אא אא א א א אאא،אאאאאא
אאאאאאאאאאאא؛אאאאK
אאאאאאא אא א ، א
، א אאא א אאא،אאאאאאאאאאאאאאאא
א،אאאKאא،א
אא?אFE??אא ? א א אא א א
Kא
אאאאאאאאאאאא،א،
אאאאאK
אא אאא ؛Kא
אאאא
![Page 3: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/3.jpg)
אא
אאJJ
א
1
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262 א אא
א J א
- 1 -
אאאאWWאאאא
אאWאא א،א אאא אאאאאK
אאWאאW
1. אאאאאK
2. אאאK
3. אK
4. אאK
אאאW أن אא85٪
אאW 4K
אאW
אאWאאאאאאK
![Page 5: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/5.jpg)
262 א אא
א J א
- 2 -
אאאאאא
אאאאאאאאא،אאאKאאאא،אא
א،אאאא،KאאאאKא
(Step-up)(Step-down)אא،אאא،אאאא،אא
אKאF1EאאאאאאאK
F1E
![Page 6: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/6.jpg)
262 א אא
א J א
- 3 -
אאאאא Uni-Train System אאאאFK J2EאW
F2E
אא : אאא Open-circuit test of single-phase transformer
אאW
אאאאאאאאאאאא،א،אאא،K אאW
אאאF3Eא،א،אאא
אא.
F3E
![Page 7: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/7.jpg)
262 א אא
א J א
- 4 -
אאW 1- אK 2- אאאאאאא
אאאאאK
3- אאאאאא
4- אאאאK
5- אאK
6- אRo, XoאאK
7- אאאא،א،אאאאאאK
8- אאאK
9- אאאK
120% 110% 100% 80% 60% 40% 20% V1rated
V1(V)
Po(W) Io(A) V2(V) cosφo=Po/V1Io Ia=Io cosφo Im=Io sinφo Ro=V1/Ia Xo=V1/Im
a=V1/V2
אאאK
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262 א אא
א J א
- 5 -
.............................................................................................................. ..................................................................................................................
................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
..............................................................................................................
אאאאאW
Wאאאאא .أ
1( אאא
2( א
V1
Cosφ, Io,Po ,V2
![Page 9: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/9.jpg)
262 א אא
א J א
- 6 -
3( א
אאאא؟ .ب
..................................................................................................................
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אאWאאא Short-circuit test of single-phase transformer
אא
אא אאאא אאאאאאא،אאא،א.
אאW אא אF4E،א
א א א א ، אאאK
![Page 10: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/10.jpg)
262 א אא
א J א
- 7 -
F4E
אא 1- אK 2- אאאאאאא
K
3- אאאאאא
4- אאאאאאאאאאK
5- אאאאאאK
6- אאאאא אא،אא אאK
7- אאאK
8- אאאK
9- אאאאאאאK
120% 100% 80% 60% 40% 20% Irated
Isc(A)
Vsc(V) Psc(W) Req=Psc/I
2sc(Ω)
Zeq=Vsc/Isc(Ω) Xeq=√Z2
sc-R2sc(Ω)
cosφsc=Psc/(VscIsc)
![Page 11: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/11.jpg)
262 א אא
א J א
- 8 -
אאאאאא
....................................................................................................................................................................................................................................
.............................................................................................................. ..........................................................................................................................................................................
......................................................
אאאאאW אאאאא؟ .أ
אא؟אא .ب
Kאאאאא .ج
Vsc
cosφ, Isc,Psc
![Page 12: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/12.jpg)
262 א אא
א J א
- 9 -
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262 א אא
א J א
- 10 -
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262 א אא
א J א
- 11 -
אאWאאא Load test of single-phase transformer
אא
،אאאאאאK
אאW אא א F5Eא،
אאא،אאאאאאK
F5E
אא
1- אאאK 2- אאאאא
אאK
3- אאאא،אאאK
4- אא،אאאאאא0.8K
5- אאאאאK
6- אK
![Page 15: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/15.jpg)
262 א אא
א J א
- 12 -
220 220 220 220 220 V1(V) I1(A) P1(W) V2(V) I2(A) P2=V2I2(W) Cosφ1=P1/(P2/P1) η=P2/P1
אאאאא0.8K
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262 א אא
א J א
- 13 -
I2
cosφ, η V2
![Page 17: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/17.jpg)
אאאא
אאJJ
א
א
2
![Page 18: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/18.jpg)
262 א אא
א J אא
- 14 -
אאWאא
אאWאאאאאא.
אאW אאW
1. א א א א אא א אאאאאאK
2. אאאאאK
3. אאאאא
4. אאאאאK
אאאWאא85٪
אאW 10.
אאW
אאWאאאאאK
![Page 19: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/19.jpg)
262 א אא
א J אא
- 15 -
אאWאאא
אא J אא א א א א ،
אא،אK Jאאאאא.
א אאאאאאא
אKאאא،אאא،
אאאא،אאאאאאאאאאאא
א אאא100٪אאKאא
אאא
PL=VLIL W אא
Torque, TL=PL/ω N.m א
ω=2πN/60 rad/sec.
Nאא אTLאאאK
![Page 20: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/20.jpg)
262 א אא
א J אא
- 16 -
אאאWאאאא Speed-torque characteristic of a separately excited DC motor
אא
-א،אא،אאאאאאK
אא
אF6KE
אאאאRst،אאא، א ، א S א
אאאאאא.
F6E
1- אאאאאאאא
אאK
2- אאאאאRstאאאא
3- אאRstאאK
![Page 21: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/21.jpg)
262 א אא
א J אא
- 17 -
4- אאאאאאאK
5- א א א א א אאאK
6- אSאאאK
7- אאאא א 25 ٪ ،א אאא
אאK
8- אאאאא.
IL(A) VL(V) N(rpm) Ia(A) T=VLIL/(2πN/60)
9- א אא א אא א אK
N, T
Iload
![Page 22: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/22.jpg)
262 א אא
א J אא
- 18 -
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
10- אאאאאKא؟
11- א ، א ،א אאK
12- אאKאRfmאK
13- אאאאאFאאE،אאאאK
14- אא912K
אאאאאW
אאאאאאאא؟ .أ
אאאאאאאא؟ .ب
אאא؟אאאאא .ج
אאאאאאאא؟ .د
אאאאאאא .ه אא؟
אאאאאאא .و אא،א؟
![Page 23: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/23.jpg)
262 א אא
א J אא
- 19 -
אאWאאאאא Speed-torque characteristic of a DC shunt motor
אא
-אא،אא،אאאאאK
אא 1- אF7EK
F7E
2- א אא אRstא א،،אא،אSא
אאאאאא
3- אאאאא Kא א אRst،
אאאK
![Page 24: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/24.jpg)
262 א אא
א J אא
- 20 -
4- אא Rfg،אאאא
5- אSאאאK
6- אF אא Eא25٪،אאאאא
אK
7- אאאאאK
IL(A) VL(V) N(rpm) Ia(A) T=VLIL/(2πN/60) 8- א אא א אא א
אK
N, T
Iload
![Page 25: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/25.jpg)
262 א אא
א J אא
- 21 -
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
9- אאאFאEK
אאאאאW
.أ א א א א א א אא؟
אאאאא؟ .ب
אאאא؟ .ج
אאאאאא؟ .د
אאאא .ه 5٪א20٪؟
![Page 26: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/26.jpg)
262 א אא
א J אא
- 22 -
אאWאאאאא Speed-torque characteristic of a DC series motor
אא
Jא،אא،אאאאאא .
אא 1- אF8KE
F8E
2- אאKאאK 3- א א ،אRstא
אKאאאאK
KEאא25٪אFאאאא -4
5- אא אאאFא25٪אאKEאאאאאK
6- אאאאאK
7- אאאK
![Page 27: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/27.jpg)
262 א אא
א J אא
- 23 -
8- אאאאא אאא א ، א(Dead load) K א
אאאK
IL(A) VL(V) N(rpm) Ia(A) T=VLIL/(2πN/60)
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK אאאאאW
؟אאאאאאא .أ
אאא؟ .ب
N, T
Iload
![Page 28: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/28.jpg)
262 א אא
א J אא
- 24 -
אאWאאאא Speed-torque characteristic of a DC compound motor
אא Jא אא א א א א אK
א אא ، אא א אא Fא E ،
אאאאאאFKE אא
1- אF9KE
F9E
אאאאאK
2- א Rfmא RfgKאאSK
3- אאאאRstK
4- אאK
Kאאאאא -5
6- אאSאאאאאא
![Page 29: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/29.jpg)
262 א אא
א J אא
- 25 -
7- אאאאאאאא(D1-D2)K
אא،אאא37אאאא،א
אאאאFאאKE
8- אאאאאאK
א،אא؟ -9 KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
IL(A) VL(V) N(rpm) Ia(A) T=VLIL/(2πN/60)
IL(A) VL(V) N(rpm) Ia(A) T=VLIL/(2πN/60)
N, T
Iload
![Page 30: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/30.jpg)
אאאאאאאאאא
אאJJ
אא
אא
א
3
![Page 31: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/31.jpg)
262 א אא
א J אאאאא
- 27 -
אאWאאאאאאא
אאWאאאאאאאאא
אאWאאאאW
אאאאא
אאאאאא
אאאאאאא
אאאW אא85K٪
אאW10K
אאW
אאW
![Page 32: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/32.jpg)
262 א אא
א J אאאאא
- 28 -
אאאאאאאאאא
אאאאאאאאאאאאאK
אON – OFFא FאאFBistableEK
אאאFאאאאאאאEאאאאא
![Page 33: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/33.jpg)
262 א אא
א J אאאאא
- 29 -
אאWאא
אא
1. אאאאא 2. אאא 3. אאאא
אW
F11EWאאאאא
V
M
L1 N
F1 F2
110 V DC
B1 B2
![Page 34: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/34.jpg)
262 א אא
א J אאאאא
- 30 -
אאאW
1. א16 2. א 3. 2א 4. 2 5. א 6. 2 7. א 8. א
9.
אW
3
אאא
![Page 35: آلات كهر بائية للأجهزة الطبية عملي](https://reader031.fdocument.pub/reader031/viewer/2022020213/58ac602b1a28ab8e258b6ac1/html5/thumbnails/35.jpg)
262 א אא
א J אאאאא
- 31 -
אאאאא) אאאE
1. אאא 2. אאאאאאאאא 3. אאאאאא
4. אא150 5. אאאאאאא 6. אאאאאאא
7. אאאאא
אאא
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