Mu rwego rwubwubatsi bwamashanyarazi, transformateur igira uruhare runini mugukwirakwiza no gukwirakwiza ingufu zamashanyarazi. Mu bwoko butandukanye bwa transformateur, impinduka zubu (CTs) hamwe nimbaraga zihindura imbaraga (PTs) nimwe mubintu bikunze gukoreshwa. Nubwo amazina yabo asa, akora intego zitandukanye kandi ni ntangarugero mubice bitandukanye bya sisitemu y'amashanyarazi. Iyi ngingo iracengera mubyo guhindura ibintu hamwe nimbaraga zihindura imbaraga zikoreshwa, kandi ikerekana intego nyamukuru ya transformateur yubu.
Niki aImpinduka zubu?
Impinduramatwara iriho ubu ni ubwoko bwibikoresho byahinduwe kugirango bipime guhinduranya (AC). Ikora itanga umusaruro wagabanijwe neza ugereranije nu muzingi, ushobora gukurikiranwa neza no gupimwa nibikoresho bisanzwe. CT ningirakamaro mubihe urwego rwubu ruri hejuru cyane kuburyo rutapimwa neza nibikoresho bisanzwe.
Intego nyamukuru ya Transformer ya none
Intego yibanze ya transformateur yubu ni ukorohereza gupima umutekano no kugenzura urwego rwo hejuru. Mugihe cyo kumanura ikigezweho kurwego rwo hasi, rushobora gucungwa neza, CTs yemerera gukoresha ibikoresho bisanzwe bipima hamwe na relay irinda. Ibi ni ingenzi kubwimpamvu zikurikira:
Umutekano:Gupima mu buryo butaziguye imigezi miremire birashobora guteza akaga. CT igabanya ibyagezweho kurwego rutekanye, bigabanya ingaruka kubakozi nibikoresho.
Ukuri:CTs itanga ibipimo nyabyo bigezweho, nibyingenzi mumikorere myiza yumurongo urinda hamwe nibikoresho bipima.
Kwigunga:Zitanga amashanyarazi hagati yumuriro wamashanyarazi mwinshi hamwe nibikoresho bipima, birinda ibya nyuma imbaraga zidasanzwe.
Porogaramu ya Transformers Yubu
Impinduka zubuzikoreshwa cyane mubikorwa bitandukanye, harimo:
Kurinda Sisitemu Yingufu:CTs ni ntangarugero mu mikorere yo gukingira, itahura amakosa kandi igatangiza imashanyarazi kugirango itandukane ibice bitari byo.
Ibipimo:Zikoreshwa muri metero zingufu zapima ingano yingufu zamashanyarazi zikoreshwa.
Gukurikirana:CTs ifasha mugukurikirana imigendekere yimikorere muri sisitemu yingufu, bigafasha gutahura imitwaro irenze urugero no gukwirakwiza ingufu neza.
Niki aGuhindura imbaraga?
Ku rundi ruhande, impinduka z'amashanyarazi, zagenewe guhererekanya ingufu z'amashanyarazi hagati y'imirongo ibiri cyangwa myinshi binyuze mu kwinjiza amashanyarazi. Impinduka zingufu zikoreshwa mukuzamura (kwiyongera) cyangwa kumanuka (kugabanuka) urwego rwumubyigano muri sisitemu yingufu, byorohereza ihererekanyabubasha nogukwirakwiza ingufu zamashanyarazi intera ndende.
Intego nyamukuru yo guhindura imbaraga
Intego nyamukuru ya transformateur yingufu ni ugushoboza kohereza neza amashanyarazi kuva kuri sitasiyo kugeza kubakoresha-nyuma. Ibi birimo:
Amabwiriza ya Voltage: Impinduka zamashanyarazi zihindura urwego rwa voltage kugirango zigabanye gutakaza ingufu mugihe cyoherejwe. Umuvuduko mwinshi ukoreshwa mugukwirakwiza intera ndende kugirango ugabanye ibyagezweho, bityo, igihombo kirwanya.
Ikwirakwizwa ry'imizigo: Bafasha mugukwirakwiza imizigo y'amashanyarazi mumirongo itandukanye, kwemeza amashanyarazi aringaniye kandi ahamye.
Kwigunga: Impinduka zamashanyarazi zitanga amashanyarazi hagati yibice bitandukanye bya sisitemu yingufu, byongera umutekano nubwizerwe.
Porogaramu ya Transformers
Impinduka zingufuni ngombwa mu byiciro bitandukanye byo gutanga amashanyarazi, harimo:
Sitasiyo Yibisekuruza: Zongera ingufu za voltage zitangwa ninganda zamashanyarazi kugirango zikore neza intera ndende.
Substations: Impinduka zamashanyarazi mumasoko zimanura ingufu zumuvuduko mwinshi kugirango urwego rwo hasi rukwiranye no gukwirakwiza amazu nubucuruzi.
Inganda zikoreshwa mu nganda: Zikoreshwa mubikorwa byinganda kugirango zitange urwego rukenewe rwa voltage kumashini nibikoresho bitandukanye.
Umwanzuro
Muncamake, impinduka zubu hamwe nimbaraga zihindura imbaraga zitanga ariko zuzuzanya muri sisitemu yamashanyarazi. Impinduka zubu zikoreshwa cyane cyane mugupima no kugenzura urwego rwo hejuru rwumutekano kandi neza, mugihe impinduka zingufu ningirakamaro mugukwirakwiza no gukwirakwiza ingufu z'amashanyarazi. Gusobanukirwa imikorere nibisabwa byi transformateur ningirakamaro kubantu bose bagize uruhare mubikorwa byubwubatsi bwamashanyarazi.
Igihe cyo kohereza: Nzeri-24-2024