“JASMIN CHAY INVEST” MCHJDA 0 ‘ZGARMAS TOK ZVENOLI CHASTOTA Q‘ZGARTIRGICHBAN TA’MINOT OLAYOTGAN BVIGATELNING TORMOZ REJIMINI TAKOMILLASHTIRISH.

KIRISH.........................................................................................................................4

I BOB. “JASMIN CHAY INVEST” MCHJ TO’QIMACHILIK KORXONASIDA

ISHLATILADIGAN ELEKTR YURITMALARNING SAMARADORLIGINI

OSPIIRISH USULLARINI TAXLIL QILISH...........................................................8

1.1. Elektr yuritmalar ishining samaradorligini oshirishning asosiy tamoillari.... 8

1.2. Sanoat korxonalarida ishlatiladigan elektr yuritma ishining samaradorligini

oshirishning asosiy usullari....................................................................................12

1.3. “Jasmin Chay Invest” MCHJ to'qimachilik korxonasida texnologik jihozlarini

ish tartibini tadqiq qilish.................................................................................... 17

II BOB. “JASMIN CHAY INVEST” MCHJNING BOSH REJASI VA TEXNOLOGIK

QURILMALARNING ELEKTR YURITMALARINING ISH TARTIBINI

TAHLILLASH.................................................................................................... 28

2.1. To’qimachilik sanoatida ishlatiladigan avtomatlashtirilgan elektr yuritmalarning

asosiy turlari................................................................................................... 28

2.2. 0 ‘zgaruvchan tok elektr yuritma tezligini aniqlash...................................... 39

2.3. 0 ‘zgarmas tok zvenoli chastota o‘zgartirgichdan ta’minot olayotgan dvigatelning

tormoz rejimi..............................................................................................55

III BOB. “JASMIN CHAY INVEST” MCHJNING BOSH REJASI VA TEXNOLOGIK

QURILMALARDAGI MAVJUD 0 ‘ZGARUVCHAN TOK ELEKTR

YURITMALAR TAHLILI.......................................................................................63

3.1. “Jasmin Chay Invest” MCHJsining pardozlash sexining elektr ta’minoti.. 63

3.2. Elektr yuklamalarini hisoblash......................................................................64

3.3. “Jasmin Chay Invest” MCHJsining kabel yo’llarini hisoblash...................71

XULOSA.................................................................................................................. 77

FOYDALANILGAN ADABIYOTLAR:................................................................79

ILOVALAR.............................................................................................................. 86