Amakosa nuburyo bwo kugenzura imikorere ya sisitemu yo kurinda relay

Amakosa nuburyo bwo kugenzura imikorere ya sisitemu yo kurinda relay

Ihuriro ridakomeye muri sisitemu yo kurinda relay ni transformateur mumashanyarazi ya voltage.Muri voltage loop, biroroshye gukora nabi mugihe cyo gukora.Transformator muri voltage igira uruhare runini mubikorwa bisanzwe bya sisitemu yingufu.Imikorere, nubwo nta bikoresho byinshi cyane murwego rwumuzunguruko wa kabiri wa voltage transformateur, kandi inzira yo gukoresha insinga ntago igoye cyane, hazajya habaho amakosa nkandi muribwo buryo.Amakosa agaragara mumuzunguruko wa kabiri wa voltage transformateur ntashobora kwirengagizwa, ndetse ashobora no guteza ingaruka zikomeye, nko gukora nabi no kwanga igikoresho cyo kurinda.Ukurikije uko ibihe byashize, umuzunguruko wa kabiri wa voltage transformateur uri munzira Kunanirwa kugaragara cyane mubice bikurikira:
 
1. Uburyo bwo guhuza ingingo yumuzunguruko wa kabiri wa voltage transformateur itandukanye nibisanzwe.Umuzunguruko wa kabiri wa transformateur ya voltage yerekana ntagahunda ya kabiri cyangwa guhagarara kwinshi.Igice cya kabiri nacyo cyitwa icyiciro cya kabiri cyubutaka.Impamvu nyamukuru yabyo niyiyongera kubibazo bya gride ya gride muri substation, ikibazo cyingenzi kiri muburyo bwo gukoresha insinga.Igice cya kabiri cya voltage sensor izabyara voltage runaka hagati yayo na gride yubutaka.Iyi voltage igenwa nurwego rwubusumbane hagati ya voltage nuburwanya buterwa no guhura nundi, hamwe na voltage iterwa no guhura na gride yubutaka Muri icyo gihe, izanashyirwa hejuru ya voltage ya buri gikoresho kirinda, bizatera impinduka zingana na amplitude ya buri cyiciro cya voltage hamwe nihindagurika ryicyiciro kijyanye nurwego runaka, bizatera impedance nibice bigize icyerekezo gukora nabi no kwanga kwimuka..

2. Umuvuduko wa mpandeshatu ifunguye ya voltage transformateur ntisanzwe mumuzinga.Umuvuduko wa mpandeshatu ifunguye ya transformateur ya voltage uzahagarikwa mumuzinga.Hariho impamvu zubukanishi.Kubaho k'umuzunguruko mugufi icyarimwe bifitanye isano ahanini ningeso zimwe zikoreshwa zamashanyarazi.Kugirango ugere ku giciro gihamye cya voltage ya zeru ikurikiranye, urinzwe na transformateur hamwe na bisi ya electromagnetiki, kurwanya-kugabanuka kwerekanwa kwerekanwa muri voltage ni bigufi.Abantu bamwe ndetse bakoresha relaire ntoya.Igisubizo ni Bizagabanya cyane guhagarika ibintu bya voltage ya delta ifunguye mumuzinga.Ariko, mugihe habaye ikosa ryimbere imbere muri podiyumu cyangwa ku isohoka, ingufu za zeru zikurikirana zizaba nini, kandi inzitizi yumutwaro uzunguruka izaba nto.Umuyoboro uzaba munini, kandi coil ya relay iriho izashyuha cyane, bizatera insulasiyo kwangirika, hanyuma hazabaho umuzenguruko muto.Niba imiterere-yumuzunguruko imara igihe kirekire, bizatera coil gutwika.Ntibisanzwe ko transformateur ya voltage ivunika kuri coil yatwitse.

3. Icyiciro cya kabiri cyumubyigano wa voltage ihinduranya Umuvuduko wa kabiri wa voltage ya transfert ni ikibazo cyambere gikunze kugaragara muri sisitemu yo gukingira voltage.Impamvu nyamukuru yiki kibazo nuko imikorere yubwoko butandukanye bwo kumena ibikoresho idatunganye..Kandi kudatungana kwinzira ya kabiri.

4. Koresha uburyo bwiza bwo kugenzura
4.1 Uburyo bukurikirana bwo kugenzura Ubu buryo ni ugukoresha uburyo bwo kugenzura no gukemura ibibazo kugirango umenye intandaro yamakosa.Bikorwa muburyo bwo kugenzura hanze, kugenzura insulasiyo, kugenzura agaciro kagenwe, ikizamini cyo gutanga amashanyarazi, kugenzura imikorere yuburinzi, nibindi. Ubu buryo bukoreshwa cyane cyane kunanirwa kurinda microcomputer.Ari murwego rwo gukemura impanuka aho hari ikibazo cyimikorere cyangwa logique.
4.2 Koresha uburyo bwose bwikizamini Intego nyamukuru yubu buryo ni ukureba niba ibikorwa byibikorwa hamwe nigihe cyibikorwa byigikoresho cyo kurinda ari ibisanzwe, kandi birashobora gufata igihe gito cyo kubyara amakosa.Kandi umenye intandaro yikibazo, niba hari ibintu bidasanzwe, noneho uhuze ubundi buryo bwo kugenzura.
4Reba imbere kuva kurwego kugeza kurwego kugeza intandaro yabonetse.Ubu buryo bukoreshwa kenshi mugihe imikorere idahwitse.
4.4 Koresha neza amakuru yamakosa yatanzwe na microcomputer relay kurinda ibizamini, hanyuma ukurikire intambwe nziza.
(1) Koresha byuzuye ibyanditseho amakosa hamwe nigihe cyanditse.Ibyabaye byanditse, ibishushanyo byandika, hamwe nibikoresho byerekana urumuri rwa microcomputer relay kurinda ibizamini ni ishingiro ryingenzi ryo gukemura impanuka.Gufata imyanzuro ikwiye ishingiye kumakuru yingirakamaro nurufunguzo rwo gukemura ikibazo.
(2) Nyuma yimpanuka zimwe zo kurinda relay zibaye, igitera kunanirwa ntishobora kuboneka ukurikije amabwiriza yikimenyetso aho.Cyangwa nta kimenyetso cyerekana nyuma yingendo zumuzunguruko, kandi ntibishoboka (gusobanura) impanuka yakozwe numuntu cyangwa impanuka yibikoresho.Iki kibazo gikunze guterwa nubwitonzi buhagije bwabakozi, ingamba zidahagije, nizindi mpamvu.Impanuka zakozwe n'abantu zigomba kugaragazwa mubyukuri kugirango dusesengure kandi twirinde guta igihe.


Igihe cyo kohereza: Ukuboza-29-2021

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