Ibisobanuro muri make byo kurandura ubwenge hamwe no gukuraho arc:
Muri sisitemu yo gutanga no gukwirakwiza amashanyarazi mu Bushinwa 3 ~ 35KV, inyinshi muri zo ni sisitemu idafite aho ibogamiye.Ukurikije amahame yinganda zacu, mugihe habaye icyiciro kimwe gusa, sisitemu yemerewe gukora bidasanzwe mumasaha 2, bigabanya cyane ibiciro byakazi kandi bikazamura ubwizerwe bwa sisitemu yo gutanga no gukwirakwiza amashanyarazi.Ariko, kubera kwiyongera gahoro gahoro ubushobozi bwo gutanga amashanyarazi ya sisitemu, uburyo bwo gutanga amashanyarazi bwagiye buhinduka buhoro buhoro kuva kumurongo wo hejuru ujya kumurongo wa kabili, kandi ubushobozi bwa sisitemu yubutaka bizahinduka binini cyane.Iyo sisitemu igizwe nicyiciro kimwe cyo guhagarara, arc yakozwe na capacitori irenze urugero ntabwo byoroshye kuzimya, kandi birashoboka ko izahinduka igikoresho cyigihe gito.Muri iki gihe, umuvuduko ukabije wibikoresho bya arc hamwe nubutaka bwa ferromagnetic resonance overvoltage yatewe nayo bizabangamira cyane imikorere yumuriro wamashanyarazi.Umuvuduko ukabije wicyiciro kimwe arc arc igikoresho cyubutaka kirakomeye, kandi urwego rudasanzwe rwicyiciro cya overvoltage rugera inshuro 3 ~ 3.5 zumubyigano usanzwe wa voltage.Niba amashanyarazi arenze urugero akora kuri gride kumasaha menshi, byanze bikunze byangiza insulation yibikoresho byamashanyarazi.Nyuma yo kubika ibikoresho byamashanyarazi bimaze kwegeranywa no kwangirika inshuro nyinshi, hazakorwa intege nke zo gukumira, bikaviramo gusenyuka no guhagarara, bikaviramo impanuka yamabara abiri yamashanyarazi.Byongeye kandi, bizatera kandi impanuka z'umutekano nko guhagarika ibikoresho by'amashanyarazi (cyane cyane gusenya moteri), guturika kwa kabili, amashanyarazi ya voltage yuzuye ya leta ishimangira gutwika PT, hamwe no guturika kwa zinc oxyde.Kugirango ukemure ikibazo cya overvoltage yatewe nigikoresho cyigihe kirekire cyamashanyarazi ya arc, igiceri cyo guhagarika arc gikoreshwa kugirango hishyurwe umuyaga wa capacitori idafite aho ibogamiye, kandi harabaye ikibazo cyumwanya rusange w'amashanyarazi arc irahagarikwa.Intego yubu buryo ni ugukuraho urumuri rwamashanyarazi.Ariko, kubera ibintu byinshi biranga igiceri cyo guhagarika arc ubwacyo, ntibishoboka kwishyura neza ubushobozi bwa capacitif, cyane cyane ibyangijwe n’ibice byinshi by’umuriro w'amashanyarazi ntibishobora kuvaho.Dushingiye ku kwiga impeta zitandukanye zo guhagarika arc, isosiyete yacu yakoze ibikoresho bya HYXHX byubwenge bwo guhagarika arc.
Ihame ryakazi ryibikoresho byubwenge arc guhagarika:
1. Iyo sisitemu ikora mubikorwa bisanzwe, ikibaho cyo kugenzura mudasobwa ZK yigikoresho gihora gikurikirana ibimenyetso bya voltage byakozwe na voltage transformateur PT;
2. Iyo voltage ikora ya auxiliary secondaire iyobora inyabutatu ya voltage transformateur ihindagurika kuva itandukaniro rito rishobora guhinduka cyane, bivuze ko software ya sisitemu ari amakosa.Muri iki gihe, akanama gashinzwe kugenzura microcomputer ZK gatangira ako kanya, kandi mugihe kimwe kigacira urubanza ubwoko bwikosa nicyiciro gitandukanya ukurikije ihinduka ryibimenyetso bya PT bisohoka Ua, Ub na Uc:
a.Niba icyiciro kimwe PT cyacitse, microcomputer umugenzuzi ZK azerekana itandukaniro ryumurongo wacitse hamwe nikimenyetso cyumurongo wacitse, hanyuma asohokane ibimenyetso byerekana uburyo bwo guhuza amakuru icyarimwe;
b.Niba ari icyuma gitsindagira icyuma, microcomputer igenzura paneli ZK yerekana aho ikosa ihagaze hamwe nikimenyetso cyerekana ibimenyetso, kandi igasohoza ibimenyetso byerekana uburyo bwo gukoraho icyarimwe.Ukurikije ibisabwa byihariye byukoresha, birashobora kandi gutanga itegeko ryibikorwa byo gufunga umuyoboro wa vacuum JZ muri guverenema, bishobora kugabanya cyane voltage yumuriro na voltage yintambwe, kandi bifasha mukurinda umutekano bwite;
c.Niba ari arc arc, akanama gashinzwe kugenzura microcomputer ZK kazerekana icyiciro cyubutaka nicyapa kiranga ubutaka, kandi mugihe kimwe cyohereze itegeko ryo gufunga ikosa rya vacuum umuhuza JZ, kandi umuhuza wa AC azahita afunga arc The guhagarara byahinduwe kubutaka.Kubera umuvuduko wamashanyarazi arc kumpande zombi, arc yumuriro wamashanyarazi iramanuka kuri zeru ako kanya, kandi arc yamashanyarazi irazimye rwose.Niba ikoreshwa muri gride yiganjemo imirongo yohereza, umuyoboro wa vacuum JZ wibikoresho bizahita bifunga nyuma yamasegonda 5 yo gukora.Niba ari kunanirwa ako kanya, sisitemu izakira.Niba ari amakosa ahoraho, izakomeza gukora kandi igire uruhare mukugabanya burundu amashanyarazi arenze.Kandi gusohora pasiporo ihindura ibimenyetso byerekana;
d.Niba igikoresho gifite imikorere yo guhitamo byikora, mugihe umufasha wa kabiri wafunguye triangle voltage u ya transformateur PT ihinduka kuva mubushobozi buke ikagera kubishobora kuba byinshi, moderi ntoya yo guhitamo module ihita ikusanya zero-fonction ya buri murongo, kandi iyo ihari nta cyiciro kimwe gifatika Mugihe cyicyuma cyubutaka kidashobora kugarurwa mubisanzwe, hitamo umurongo wikosa ukurikije amplitude ya zeru-feri yumurongo.Umurongo wikosa watoranijwe ukurikije ihame rya mutation nini mbere na nyuma yo guhagarara arc kuzimye.
Ibintu nyamukuru biranga ibikoresho byubwenge arc guhagarika:
1. Igikoresho gikora vuba kandi gishobora gukora muri milisegonda 30 kugeza kuri 40, bigabanya cyane igihe cyigihe kimwe cyo guhagarara arc;
2. Arc irashobora kuzimya ako kanya igikoresho kimaze gukora, bikagabanya neza imbaraga za arc zirenga hejuru yumurongo wa voltage kumurongo.
3. Nyuma yimikorere yigikoresho, emera ubushobozi bwubu bwa sisitemu gutambuka ubudahwema byibuze amasaha abiri, kandi uyakoresha arashobora guhangana numurongo utari mwiza nyuma yo kurangiza ibikorwa byo guhindura imitwaro
4. Imikorere yo kurinda ibikoresho ntabwo ihindurwa nubunini nuburyo bwo gukora amashanyarazi;
5. Igikoresho kirahendutse.Impinduka za voltage zirashobora gutanga ibimenyetso bya voltage yo gupima no kurinda, gusimbuza akabati gakondo ya voltage.
6. Igikoresho gifite ibikoresho bito bito byerekana umurongo wo gutoranya umurongo, bishobora kunonosora cyane ukuri guhitamo umurongo ukoresheje ibiranga ihinduka rinini rya zeru zikurikirana zumurongo wikosa mbere na nyuma yo kuzimya arc.
7. Igikoresho gikoresha uburyo bwa anti-saturation voltage transformateur hamwe na primaire yibanze-igabanya imiterere ihuza, ikuraho byimazeyo ferromagnetic resonance kandi ikarinda PT neza.
8. Ibi bikoresho bifite umurimo wo kwandika amakosa asanzwe yibikoresho byamashanyarazi arc, kandi bitanga amakuru kubakiriya kugirango basesengure impanuka zumutekano.
Imikorere yibanze yo guhagarika ubwenge bwubwenge hamwe nigikoresho cyo kurandura:
1. Iyo igikoresho kiri mubikorwa bisanzwe, gifite imikorere yinama y'abaminisitiri
2. Mugihe kimwe, ifite imikorere ya sisitemu yo guhagarika gutabaza no gufunga;
3. Sisitemu y'icyuma cyo gutabaza, kwimura sisitemu imikorere yibikorwa;
4. Kuraho igikoresho cya arc, sisitemu ya seriveri ikurikirana ya resonance imikorere;imikorere yo hasi ya voltage na overvoltage imikorere yo gutabaza;
5. Ifite amakuru yo gufata amakuru nkigihe cyo kurandura amakosa, imiterere yikosa, icyiciro cyamakosa, sisitemu ya voltage, gufungura amashanyarazi ya delta voltage, capacitor yubutaka, nibindi, byoroshye gukemura no gusesengura amakosa;
6. Iyo porogaramu ya sisitemu ifite ikosa rimwe ryibanze, igikoresho kirashobora guhita gihuza ikosa nubutaka muri 30m binyuze mumashanyarazi yihariye yo kugabana vacuum.Umuvuduko ukabije wubutaka urahagaze kurwego rwa voltage ya fonction, irashobora gukumira neza amakosa yibara ryibara ryibara ryamabara abiri yatewe nubutaka bwicyiciro kimwe hamwe nigiturika cya zinc oxyde iterwa na arc itera hejuru ya volvoltage.
7. Niba icyuma gishyizwe hasi, voltage yo guhuza hamwe na voltage yintambwe irashobora kugabanuka cyane, ibyo bikaba bifasha kurinda umutekano wumuntu ku giti cye (icyuma gishobora gushyirwaho niba igikoresho gikora ukurikije ibyo abakoresha bakeneye);
8. Niba ikoreshejwe mumashanyarazi ahanini igizwe numurongo wo hejuru, umuhuza wa vacuum azahita afunga nyuma yamasegonda 5 yo gukora ibikoresho.Niba ari kunanirwa kumwanya muto, sisitemu izasubira mubisanzwe.Mugihe habaye kunanirwa burundu, igikoresho kizongera gukora kugirango kigabanye burundu umuriro urenze.
9. Iyo amakosa yo guhagarika PT abaye muri sisitemu, igikoresho kizerekana itandukaniro ryicyiciro cyikosa ryo gutandukana hanyuma gisohokane ikimenyetso cyitumanaho icyarimwe, kugirango uyikoresha ashobore gufunga byimazeyo igikoresho cyo kurinda gishobora kunanirwa kubera guhagarika PT. .
10. Ikoranabuhanga ridasanzwe "ubwenge bwa sock (PTK)" rishobora guhagarika byimazeyo kubaho kwa ferromagnetic resonance, kandi bikarinda platine gutwika, guturika nizindi mpanuka ziterwa na sisitemu ya resonance.
11. Igikoresho gifite sock ya RS485, kandi cyemera protocole isanzwe ya MODBUS itumanaho kugirango harebwe uburyo bwo guhuza ibikoresho na sisitemu zose zo kugenzura amashusho, no gukomeza imirimo yo kohereza amakuru no kugenzura kure.
Ibikorwa byinyongera byubwenge arc guhagarika hamwe nigikoresho cyo gukuraho:
1. Igikorwa cyo gutoranya cyikora gishobora gushyirwaho ukurikije ibyo umukoresha asabwa
2. HYLX igikoresho gito cyo guhitamo umurongo wo gutoranya umurongo wateguwe nisosiyete yacu uhitamo cyane cyane umurongo ukurikije amplitude yumuvuduko wa zeru ukurikirana iyo sisitemu ihagaze.Iratsinda ibibi byukuri byo kumurongo wo gutoranya mugihe umurongo wo gutoranya umuvuduko utinda kandi arc igashyirwa mubikoresho bisanzwe byo gutoranya umurongo
3. Igikorwa cyo gukuraho (gukuraho) resonance (vibration) kirashobora gushyirwaho ukurikije ibyo abakoresha bakeneye;
4. Impinduka idasanzwe yo kurwanya anti-saturation voltage yakozwe nisosiyete yacu irashobora gushyirwaho kugirango ihuze na primaire yambere igabanya imiyoboro ya garmonic, yangiza byimazeyo imiterere ya ferromagnetic resonance kandi ikirinda "gutwika platine" na "guturika kwa platine" biterwa na resonance overvoltage ACCIDENT .
5. Microcomputer harmonic yo gukuraho ibikoresho irashobora kandi gushyirwaho ukurikije ibisabwa nabakoresha kugirango bakureho ferromagnetic resonance.
Igihe cyo kohereza: Apr-13-2023