Isesengura ryimpamvu yo gutwika Thyristor

Mugihe cyo gukoresha itanura ruciriritse, gutwika thyristor bikunze kubaho, bikunze kurakaza abakozi bashinzwe kubungabunga itanura ryigihe gito, kandi rimwe na rimwe ntibishobora kubikemura.Ukurikije inyandiko zo kubungabunga itanura ryumuriro mugihe cyimyaka myinshi, amakuru arashobora kuboneka hepfo kugirango akoreshwe nabakozi bashinzwe kubungabunga.

1.Ikoti yo gukonjesha amazi ya inverter thyristor iracibwa cyangwa ingaruka zo gukonjesha ziragabanuka, bityo amaboko yo gukonjesha amazi agomba gusimburwa.Rimwe na rimwe, birahagije kwitegereza ubwinshi bwamazi nigitutu cyikoti ikonjesha amazi, ariko akenshi kubera ikibazo cyubwiza bwamazi, urwego rwubunini ruba rwometse kurukuta rwikoti ikonjesha amazi.Kuberako igipimo ari ubwoko bwimyanya itandukanye yubushyuhe nubwo hari amazi menshi atemba, ingaruka zo gukwirakwiza ubushyuhe ziragabanuka cyane kubera kwigunga.Uburyo bwo guca imanza ni uko imbaraga zikoresha ku mbaraga ziminota icumi munsi ugereranije n’agaciro karenze.Noneho imbaraga zahagaze vuba, kandi intangiriro yibintu bigenzurwa na silicon ikoraho vuba ukuboko nyuma yo guhagarara.Niba yumva ishyushye, amakosa aterwa niyi mpamvu.

2.Ihuza riri hagati ya groove nuyobora rirakennye kandi riracitse.Reba ahanditse hanyuma uhuze insinga, hanyuma uzikoreshe ukurikije uko ibintu bimeze.Iyo umuyoboro uhuza umuyoboro ufite uburyo bwo guhuza nabi cyangwa umurongo wacitse, imbaraga zizamuka ku giciro runaka bizatanga ibintu byumuriro, bigira ingaruka kumirimo isanzwe yibikoresho, biganisha ku kurinda ibikoresho.Rimwe na rimwe, overvoltage yigihe gito ikorwa kumpande zombi ot the thyristor kubera ipine.Kurinda birenze urugero birenze, bizatera thynstor element.Kurenza urugero kandi birenze urugero icyarimwe.

3.Ako kanya burr voltage ya thyristor iba ndende cyane iyo thyristor ihindutse.Mumuzunguruko wingenzi wumuriro utanga amashanyarazi aringaniye, ako kanya rezo ya feri ya burr voltage yakirwa no kurwanya no kwinjizwa.Niba rezistor na capacitori yumuzunguruko ifunguye mumuzunguruko wo kwinjiza bizatera ako kanya revers ya burr voltage cyane kandi igatwika thyristor.Kubijyanye no kunanirwa kwamashanyarazi, dukoresha imbonerahamwe ya WAN Xiu kugirango dupime ibyinjira mukurwanya hamwe nubushobozi bwa capacitori yo kwinjirira, kugirango tumenye niba hari amakosa mumashanyarazi arwanya ubushobozi.

4.Umutwaro ugabanya muri sulation ya grou nd: insulasiyo yumuzigo uragabanuka, bigatuma umutwaro ucana hagati yubutaka, bikabangamira igihe cyo gukurura impanuka cyangwa gukora voltage ndende kumpande zombi za thyristor na gutwika ibintu bya thyristor.

5.Pulse imbarutso yumuzunguruko: Niba imbarutso ya trigger yabuze gitunguranye mugihe igikoresho gikora, bizatera uruziga rufunguye rwa inverter kandi bitange ingufu nyinshi mumasoko arangirira kumashanyarazi aringaniye kandi bitwike ibintu bya thyristor.Ubwoko bw'amakosa mubisanzwe ni ugukora inverter pulse hamwe nikosa ryibisohoka.Irashobora kugenzurwa na oscilloscope, kandi irashobora kandi kuba imikoranire mibi yumurongo wa inverter uyobora, kandi irashobora kunyeganyeza umugozi ukoresheje ukuboko ugashaka aho ikosa rigeze.

6.Ibikoresho bifungura iyo umutwaro urimo gukora: Iyo igikoresho gikora ku mbaraga nyinshi, niba umutwaro utunguranye uri mumuzunguruko, ibintu bigenzurwa na silicon bizatwikwa nibisohoka.

7.Umuzigo ni muto uzunguruka mugihe ibikoresho bikora: Mugihe ibikoresho bikoresha imbaraga nyinshi, niba umutwaro uhita uzunguruka, bizagira ingaruka nini zumuzunguruko mugufi kuri SCR : kandi niba hejuru yibikorwa byo kurinda ubu ntishobora kurindwa, ibintu bya SCR bizatwikwa.

8.Kurinda kunanirwa kwa sisitemu (kunanirwa kurinda): Umutekano wa SCR ahanini biterwa na sisitemu yo kurinda.Niba hari kunanirwa kurinda) kuri sisitemu, ibikoresho ntibisanzwe mubikorwa byayo, bizazana ibibazo mumutekano wa SCR.Kubwibyo, ni ngombwa kugenzura sisitemu yo gukingira igihe SCR yaka.

9.SCR yo gukonjesha sisitemu: Thyristor ni ubushyuhe cyane kukazi kandi ikeneye gukonja kugirango ikore neza.Mubisanzwe, hari uburyo bubiri bwo gukonjesha silikoni igenzurwa: imwe ni gukonjesha amazi indi ni gukonjesha ikirere.Gukonjesha amazi birakoreshwa cyane, kandi gukonjesha ikirere bikoreshwa gusa mumashanyarazi ari munsi ya 100KW.Mubisanzwe, ibikoresho biciriritse hamwe no gukonjesha amazi bifite ibikoresho byo kurinda umuvuduko wamazi, ariko mubusanzwe ni ukurinda ababigizemo uruhare bose.Niba amazi amwe yarahagaritswe, ntishobora kurindwa.

10.Icyuma kiri mubibazo: Gutwika imbere kwa reaction bituma curre nt uruhande rwuruhande rwa verier ihagarara.


Igihe cyo kohereza: Mutarama-04-2023