Generator kuchlanishini rostlashning asosiy tamoyillari

n, 1/min	700	800	900	1000	1100	1200
1300
UG, V
IU, A

v) U_G = f(n) va I_U = f(n) tavsifnomalarning grafigi
g) Tavsifnomalar tahlili:_________________________________________
______________________________________________________________________________________________________________________________________________________________________________________________________
3. Generatorning tavsifnomasini kuchlanish rostlagichi ulangan holda tekshirish.
a) Sinov sxemasi



Bunda: 1 - generator , 2 - voltmetr , 3 - ampermetrlar, 4 - yuklama reostati, 5 - akkumulator , 6 - kuchlanish rostlagichi.

b) O`lchovlar jadvali

n , 1/min	700	800	900	1000	1100	1200	1300
UG, V
IU, A

v) U_G = f (n ) va I_U = f (n ) tavsifnomalar grafigi

g) Tavsifnomalar taxlili : ______________________________________

____________________________________________________________________________________________________________________________________
____________________________________________________________________________________________________________________________________


1.2 Ilova


"Avtomobil generatori" laboratoriya ishi bo`yicha tekshiruv savollari

1. O`zgaruvchan tok generatorlarining vazifasi, tuzilishi va afzalliklari.

2. O`zgaruvchan tok generatorining ishlash prinsipi.
3. Kontaktsiz(cho`tkasiz) generatorlarining tuzilishi, afzallik va kamchiliklari.
4. Zamonaviy avtomobillarga urnatilayotgan kompakt (ixcham) generatorning tuzilishini uziga xos tomonlarini izohlab bering
5. Nima sababdan generator kuchlanishini rostlash zarur?
va teskari tok relelari o`rnatilmaydi?