oddiyelektrsistemaning vektordiagrammasi

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kontrakt na stroitelstvo ob'ektov sbora i podgotovki gaza v ramkax proekta gissar qarshi muhandislik iqtisodiyot instituti 1 ma'ruza №5. “elektrenergetika” kafedrasi katta o'qituvchisi safarov xoliyor sayyid safarovich mavzu №5: oddiy elektr sistemaning vektor diagrammasi yordamida rejim parametrlari orasidagi bog’lanishni aniqlash. reja: asosiy tushunchalar. oddiy elektr sistemaning vektor diagrammasini chizish asoslsri. oddiy elektr sistemaning vektor diagrammasini aktiv-induktiv yuklamalar uchun chizish. oddiy elektr sistemaning vektor diagrammasini aktiv-sig’im yuklamalar uchun chizish. rejim va sistema parametrlarining bog’liqligini tekshirish. 2 mavzu №5: 3 mavzu №5: 4 mavzu №5: 5 mavzu №5: 6 mavzu №5: 7 mavzu №5: 8 mavzu №5: 9 mavzu №5: 10 mavzu №5: 11 mavzu №5: 12 mavzu №5: 13 mavzu №5: bo'lim materiallarining boshlanishida noayon qutbli generatorlarning vektor diagrammalarini tahlil qilamiz. sodda sxemani qabul qilamiz: generator xs qarshilik orqali cheksiz quvvatli sistema (u=const, f=const) - shinasiga ishlaydi, yani unga energiya uzatadi. 14 mavzu №5: ulangan generatorlarning holatlarini turli o'zgarishlarida kuchlanish va …

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ga xs=xl+xt va re =rt +rl ni hisobga olib, sistemaning aktiv va induktiv qarshiliklaridagi kuchlanish tushuvlarini qo'shsak, u holda eul oxiridagi u kuchlanishni topamiz. 15 mavzu №5: quyida vektor diagramma qurishni soddalashtirish uchun aktiv qarshilikni hisobga olmaymiz. ushbu munosabat to'g'ri hisoblanadi: berilgan p, q, u lar asosida faza burchagi  ni aniqlab, so'ngra sistema kuchlanishi qiymatini mos masshtabda qo'yamiz va uni aktiv va reaktiv tashkil etuvchilarga ajratib, eq, e’, ug va boshqa vektorlarni topamiz. shuni nazarda tutish kerakki, u va eq vektorlari orasidagi burchak δ ( δ < (u^eq) sakrab o'zgara olmaydi, chunki u rotor bilan bog'langan va shuning uchun sistemaning elektromexanik holatini xarakterlovchi asosiy parametr hisoblanadi, yani sistemaning va generatorning turg'unligini belgilaydi, δc - < (ug ^ u ) , δg - < (ug ^ eq) , δ` - < ( u ^ e` ) - burchaklar esa sakrab o'zgarishlari mumkin va ular faqat mashinaning elektromagnit holatini belgilaydi. 16 …

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4yafammaa yaunmur siok wan xocna khnaam ae6 cbapaa khtml mymkhhh onawe at kyr6nh chhxpox renepatopaa xocua gyaaauran sok aaphm kyphg ymkamia: 1. kysrarnw synrammennr marautionun kyun f, retepatophnur acocnii markut okmmh @, hh, gy marhht okhmh aca acochit siok e, 4m xocwn kwaaan. 2. kops marhutaoeun kyumhmhr oyama hyhanran kucmh f,, aca @,, marhht okkmmhh, gy marhht okhmm 9ca akopb peaklimach siok wnnur gyiinama fiynanran khcmm ey) hm xocha kiliaah e, xc = hosts 6y epaa: /, sin — cratop tokmhmhe peakthe khemh, x — (ogi easias fa) fs | gyiinama 9x gyanya akoph peakumachra 9kbubaneht ctatop 4yafamh- hmnr peaktaa kapusmnury, (cunxpon malimhahiur marht 3ahkhph chctemacn tyhimbran 6y/ara- dugarn sikopb peakunachhunr o¥iviama yk gyiiuva hyhanrah market okhmm marhht chctemach tyimhmarah rehepatophukmah kmykmha gynaaw. tylinnran naanawnr marhmt kapusmanra 9ca karta gynamh. x, hht kkiimath nynat jsakhmhr tyhmhmu japaxacura gornuk, tyiin- hm qapakacn optraiaa x,, hmhf kmmath kamaszih. 3. sakops marhhtaorh kyymhmht …

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famh kaem- manapnaari ky¥aahnul ioxopkaa kali kunhhtah siok naphuur reo- merpnk fimeunancnra texr 6ynaa u, = by + by + by + by -on exw o, = ey — sara ~ here ha — vr, (4-8) by mcbona aéh kyt6am chhxpon redepatophmnr siok aap texr- aamacnaup aéumac kyt62h rehepatopaa x,, ba xx mhaykthb kapuimamknap taxmunan tear. yyhkn gyhaai mallmhaga cratop aiinanacn gyiinag xapo opannru gup xuagup. ulynmnrc yayh gyhaai malmhanapaa akopl peakumachhmhe ymymhii marhhtaobyh kyyh f, hm 3bthoopra oam kudos. akops peakumachhmhr marhutaobyh ky4h f, akopb marhht okmmhhh xoch kmaaah, gy okhm 3ca akkopb peakunscu siok wan xoc kuaanu: e, 6y epaa: x, — ctatop 4ynfammhmhy akope peakiimsichra skbhraneht mhayxthb kapwwhakth. “in by epaa xam couwma marhht okhmk ® counnma siok he xocun kwan: ey =~ jit maurnnana akops marnitt okymm ®, hh ba conmama marhist okhmh ©, wu tox j, xochn khanh, iyhkht yayh akops peakumachhmht hhaykthb kapwmahth x, …

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tomahra #yhantuph6 yn3huaah goumaiimna, cratop uyn- famuma xocua gynannran diok £, nextopn marhut okumh bektoh- gan 90° xelimnaa wusunanw. cratop toxh j, harpyaka xapakrepura xapa6 £, sextopra hic6aran maunym chmkhu gypyarn gua wh auaamw. arap harpyaka aktha-hhaykthr xapaxtephaa 6yaca, ctatop toxm /, 3iok £, sextopaan y, gypyaxxa opxaaa (151-pacm, a) xu axtua-curum xapaxtepaa 6ynca, /, tox £, rektopaah onmmesa (1st-paem, 6) kenanuran kwamg smaunamu. harpyaka tou f, hm 1, =j,cosy, 8a 1, = 1, siny, tawkua stysunnapra axpatamus; gyh- ga j, nextop e, gunan gup dasaaa, j, extop yxnan 90° kenna unauaaan. akops peakunsacwhhhr gyiinama ba kyhaananr hyhanrah marhmt okumiapy £,, 8a £,, siok napan xocun kuna; e,, bektopn ayha- amu 6yfinva £, ra teckapy; £,, 2ca e, sexropnan 90° keaunaa vwawiann. e,, 8a e,, saphaht reometphk hmfhilinch akopb peakumach siok e, ratenr 6ynaau. cratop vynramununr couuima marhitt okhmh coummma siok £,, hm xocun kuan. e,, hmhe bektoph e, bektop …

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kontrakt na stroitelstvo ob'ektov sbora i podgotovki gaza v ramkax proekta gissar qarshi muhandislik iqtisodiyot instituti 1 ma'ruza №5. “elektrenergetika” kafedrasi katta o'qituvchisi safarov xoliyor sayyid safarovich mavzu №5: oddiy elektr sistemaning vektor diagrammasi yordamida rejim parametrlari orasidagi bog’lanishni aniqlash. reja: asosiy tushunchalar. oddiy elektr sistemaning vektor diagrammasini chizish asoslsri. oddiy elektr sistemaning vektor diagrammasini aktiv-induktiv yuklamalar uchun chizish. oddiy elektr sistemaning vektor diagrammasini aktiv-sig’im yuklamalar uchun chizish. rejim va sistema parametrlarining bog’liqligini tekshirish. 2 mavzu №5: 3 mavzu №5: 4 mavzu №5: 5 mavzu №5: 6 mavzu №5: 7 mavzu №5: 8 mavzu №5: 9 mavzu №5: 10 mavzu №5: 11 mavzu №5: 12 mavzu №5: 13 mavz...

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oddiyelektrsistemaning vektordiagrammasi

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