Itanura ryigihe gito rizabyara umubare munini woguhuza mugihe cyo gukoresha.Ubwuzuzanye ntibuzatera gusa parallel parallel ya rezanse hamwe na serie yumurongo wimbaraga, ahubwo bizanongerera ibikubiye mubwumvikane kandi bitwike ibikoresho byindishyi za capacitor nibindi bikoresho.Mubyongeyeho, impanuka ya pulse nayo izatera amakosa mubikoresho byo kurinda relay hamwe nibikoresho byikora, bishobora gutera urujijo mugupima no kugenzura ingufu za electronique.
Imashanyarazi ya gride ihuza umwanda irakomeye cyane.Hanze ya sisitemu yingufu, guhuza bizatera kwivanga cyane mubikoresho byitumanaho nibikoresho bya elegitoroniki, kandi guhuza ni bibi cyane kubikoresho byo mu itanura hagati.Kubwibyo, kuzamura ubuziranenge bwamashyiga yo hagati yigihe cyahindutse igice cyingenzi mubisubizo.
Itanura ryigihe giciriritse nikintu gisanzwe cyubushakashatsi bwimbaraga, kizabyara umubare munini witerambere ryambere mugihe cyakazi, kizwi kandi nkigihe cyo guhuza itanura rya interineti.Ibiro byayo bihuza cyane cyane inshuro 5, 7, 11 na 13.Kuba hariho umubare munini wubwuzuzanye bwo mu rwego rwo hejuru bizabangamira cyane umutekano n’imikorere myiza y’ibikorwa by’amashanyarazi n’ibikoresho by’indishyi z’ubushobozi bwa bisi imwe.Impinduramatwara yibice bitandatu irashobora guhagarika guhuza kwa gatanu nuwa karindwi byakozwe n’itanura rito hagati, ariko niba nta ngamba zifatika zifatika zafashwe, sisitemu izongerera imbaraga, ihindure imikorere ihamye ya transformateur, ndetse itume na transformateur ishyuha. n'ibyangiritse.
Kubwibyo, mugihe cyo kwishyura indinganizo yumuriro wo hagati winjira hagati, hagomba kwitonderwa kurandura burundu, kugirango hirindwe ibikoresho byindishyi byongerera umurongo wo murwego rwohejuru.Iyo ubushobozi buringaniye buringaniye buringaniye, biroroshye gutera impanuka zigenda hejuru yumuvuduko mwinshi wumurongo wa podiyumu no guhuza ibikorwa byinganda kumurongo.Mugihe umutwaro uhinduka, impuzandengo yingufu zamashyiga rusange ntishobora kuba yujuje ubuziranenge bwikigo cyacu, kandi azacibwa amande buri kwezi.
Sobanukirwa n'ingaruka z'itanura ryinshi mugukoresha igenzura, uburyo bwo gukora imikorere isanzwe nubuzima bwa serivisi bwibikoresho, no kunoza imikorere.
Icya mbere, Ibisobanuro muri make byo kurengera ibidukikije no kuzigama ingufu za parallel hamwe nuruhererekane rwagati rwinshi rwo kwinjiza itanura ryamashanyarazi:
1. Ugereranije nuruhererekane cyangwa uruziga ruringaniye, imiyoboro yumuzigo iragabanuka kuva inshuro 10 kugeza 12.Irashobora kuzigama 3% yo gukoresha ingufu zikoreshwa.
2. Uruhererekane rw'uruhererekane ntirusaba imbaraga nini zo kuyungurura, zishobora kuzigama 1% yo gukoresha ingufu.
3. Buri itanura rya induction rishonga ryigenga ryigenga ryitsinda rya inverters, kandi ntampamvu yo gushiraho itanura rinini cyane kugirango rihindurwe, bityo uzigame 1% yo gukoresha amashanyarazi.
4. Kuburyo bwa seriveri inverter itanga amashanyarazi, ntamwanya uhuza imbaraga mubikorwa bikora biranga umurongo, ni ukuvuga igice cyo gutakaza amashanyarazi, bityo igihe cyo gushonga kigabanuka cyane, umusaruro uratera imbere, imbaraga zirabikwa, kandi kurengera ibidukikije no kuzigama ingufu ni 7%.
Icya kabiri, ibisekuruza nibibi byo guhuza itanura rito hagati:
1. Kuringaniza intera iringaniye yumuriro w'amashanyarazi sisitemu yo gutanga amashanyarazi niyo soko nini ihuza amasoko.Muri rusange, itanura rya 6-pulse intera hagati yumuriro w'amashanyarazi ahanini itanga 6 na 7 biranga guhuza, mugihe inverter ya 12-pulse itanga cyane cyane 5, 11 na 13 biranga guhuza.Mubisanzwe, impiswi 6 zikoreshwa mubice bito bihindura kandi impiswi 12 zikoreshwa mubice binini bihindura.Uruhande rwumuvuduko mwinshi wimpinduka zombi zifata ibyemezo bifata ingamba zo guhinduranya nka delta yagutse cyangwa zigzag, kandi ikoresha urwego rwa kabiri-rufite inyenyeri-mpande zombi kugirango ikore amashanyarazi ya 24-pulse hagati yumuriro kugirango ugabanye ingaruka zubwumvikane kuri amashanyarazi.
2. Itanura rito ryinjiza ryinjiza rizabyara byinshi mugihe cyo gukoresha, bizatera umwanda ukomeye cyane guhuza amashanyarazi.Harmonics igabanya ihererekanyabubasha nogukoresha ingufu za electromagnetique, ituma ibikoresho byamashanyarazi bishyuha cyane, bitera kunyeganyega n urusaku, bigabanya urwego rwimitsi, bigabanya igihe cyumurimo, ndetse bigatera kunanirwa cyangwa gutwikwa.Harmonics izatera urukurikirane rwibanze cyangwa rusa na rezonanse muri sisitemu yo gutanga amashanyarazi, bizamura ibintu bihuza kandi bitume ibikoresho byindishyi za capacitori nibindi bikoresho byaka.
Iyo indishyi z'amashanyarazi zidashobora gukoreshwa, hazabaho igihano cy'amashanyarazi gikabije, bigatuma amafaranga y'amashanyarazi yiyongera.Impanuka ya pulse irashobora kandi gutera amakosa mubikoresho byo kurinda relay hamwe nibikoresho byikora, bishobora gutera urujijo mugupima no kugenzura ingufu za electronique.Hanze ya sisitemu yo gutanga amashanyarazi, impanuka ya pulse izagira ingaruka zikomeye kubikoresho byitumanaho nibicuruzwa bya elegitoroniki, bityo kuzamura ubwiza bwamashyanyarazi hagati y’itanura ryinjira hagati byabaye ikintu cyambere.
Igihe cyo kohereza: Apr-12-2023