Real mustaqil kuchlanish va tok manbalarining tadqiqoti


Download 0.79 Mb.
bet2/5
Sana26.11.2020
Hajmi0.79 Mb.
#153029
1   2   3   4   5
Bog'liq
E va S 2-lab

Dastlabki hisoblashlar

Variant N11. E2=8.4V.


  • Zanjirning tokini hisoblash I=E/(Rich+Ryuk) (A)

I1=8,4/(300+50)=24mA; I5=8,4/(300+1500)=4,6mA;

I2=8,4/(300+150)=18,6mA; I6=8,4/(300+2000)=3,65mA;

I3=8,4/(300+300)=14mA; I7=8,4/(300+4000)=1,95mA;

I4=8,4/(300+800)=7,6mA;


  • Yukdagi kuchlanishni topish: Un=In*Rn(yuk) (V)

U1=24*10-3*50=1,2V U5=4,6*10-3*1500=7V

U2=18,6*10-3*150=2,8V U6=3,65*10-3*2000=7,3V

U3=14*10-3*300=4,2V U1=1,95*10-3*4000=7,8V

U4=7,6*10-3*800=6,1V


  • Yukdagi quvvatni hisoblash: P=I2n*Rn(yuk) (Wt)

P1=(24*10-3)2*50=0,029 Wt P5=(4,6*10-3)2*1500=0,032 Wt

P2=(18,6*10-3)2*150=0,052 Wt P6=(3,65*10-3)2*2000=0,026 Wt

P3=(14*10-3)2*300=0,059 Wt P7=(1,95*10-3)2*4000=0,015Wt

P4=(7,6*10-3)2*800=0,046 Wt
Foydali ish koeffitsientini hisoblash: 𝜂n=Rn(yuk)/(Rich+ Rn(yuk))
𝜂1=50/(300+50)=0,14 𝜂5=1500/(300+1500)=0,833

𝜂2=150/(300+150)=0,33 𝜂6=2000/(300+2000)=0,87

𝜂3=300/(300+300)=0,5 𝜂7=4000/(300+4000)=0,93

𝜂4=800/(300+800)=0,73


2-jadval


 Berilgani

 

E2=8,4V;

 

Rich=300Ω

 

 




 

 

 Ryuk

Tajribadan

olingan


 Tajriba natijalarini hisoblash

 

 

Daslabki

hisoblashlar




 

 

 

 Uyuk

 I

 Pyuk

 𝜂

 I






 Pyuk

 𝜂

 [Ω]

 [V]

[mA] 

[Wt] 



[mA] 

[V] 

[W]

 



 50

 1,2

 24

 0,0289

 0,1433

 24

 1,2

0,029

 

0,14 

 150

 2,8

 18,67

 0,052

 0,3315

 18,6

 2,8

0,052

 

 0,33

 300

 4,2

 14,02

 0,0592

 0,4963

 14

 4,2

0,059

 

 0,5

 800

 6,1

 7,66

 0,0458

 0,7117

 7,6

 6,1

0,046

 

 0,73

 1500

 6,81

 4,67

 0,0321

0,8182

 4,6

 7

0,032

 

 0,833

 2000

 7,3

 3,64

 0,026

 0,8503

 3,65

 7,3

0,026

 

 0,87

 4000

7,8

 1,95

0,0152 

 0,927

 1,95

 7,8

0,015




 0,93

2. Tajriba natijalarga ishlov berish:

- Tajriba asosida olingan kuchlanish Uyuk qiymati asosida keying hisoblashlarni amalga oshiring.

- yuklama tokini hisoblash: Iyuk=Uyuk/Ryuk


I1=1,2/50=24mA I5=7/1500=4,67mA

I2=2,8/150=18,67mA I6=7,3/2000=3,64mA

I3=4,2/300=14,02mA I7=7,8/4000=1,952mA

I4=6,1/800=7,66mA




-yuknig quvvatini hisoblash: P=I2yuk*R(yuk) (Wt)

P1=(24*10-3)2*50=0,0289 Wt P5=(4,6*10-3)2*1500=0,0321 Wt

P2=(18,6*10-3)2*150=0,052 Wt P6=(3,65*10-3)2*2000=0,026 Wt

P3=(14*10-3)2*300=0,0592 Wt P7=(1,95*10-3)2*4000=0,0152Wt

P4=(7,6*10-3)2*800=0,0458 Wt

-FIK ni hisoblash:  𝜂= Pyuk/Pmanba; bunda: Pmanba=E*Iyuk;

𝜂= Pyuk /( E*Iyuk);

  𝜂1=0,0289/(8,4*24*10-3)=0,1433 𝜂5=0,0321 /(8,4*4,67*10-3)=0,8182

𝜂2=0,052 /(8,4*18,67*10-3)=0,3315   𝜂6=0,026 /(8,4*3,64*10-3)=0,8503

𝜂3=0,0592 /(8,4*14,02*10-3)=0,4963 𝜂4=0,0152/(8,4*1,952*10-3)=0,927

𝜂4=0,0458 /(8,4*7,66*10-3)=0,7117



3. Quyidagi bog’lanishlar grafiklarini chizing:

Iyuk=f(Ryuk)


Download 0.79 Mb.

Do'stlaringiz bilan baham:
1   2   3   4   5




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling