Zogulitsa
Zosokoneza za MV VCB, VS1 ZN28 ZN63
Kufotokozera mwachidule za malonda:
Vacuum interrupter, yomwe imadziwikanso kuti vacuum switch chubu, ndiye gawo lapakati pamagetsi okwera kwambiri.Ntchito yayikulu ya vacuum interrupter ndikupangitsa kuti dera lapakati ndi lalitali lamagetsi lidutse mphamvu ya chipinda chozimitsira cha vacuum arc ya chipolopolo cha ceramic kudzera pakutchinjiriza kwabwino kwa vacuum mkati mwa chubu, chomwe chimatha kuzimitsa arc ndikupondereza zomwe zikuchitika. , kuti mupewe ngozi ndi ngozi.Chosokoneza cha vacuum chimagawidwa kukhala chosokoneza ndi chosinthira katundu.Chosokoneza chophwanyira dera chimagwiritsidwa ntchito makamaka mu substation ndi malo opangira magetsi mu dipatimenti yamagetsi yamagetsi.Kusintha kwa katundu kumagwiritsidwa ntchito makamaka kwa ogwiritsa ntchito ma terminal a gridi yamagetsi.
Kugwiritsa ntchito vacuum posinthira mafunde amagetsi kunalimbikitsidwa ndi kuwona kuti kusiyana kwa sentimita imodzi mu chubu cha X-ray kumatha kupirira ma volt masauzande ambiri.Ngakhale zida zina zosinthira vacuum zinali zovomerezeka m'zaka za zana la 19, sizinali zogulitsidwa.Mu 1926, gulu lotsogoleredwa ndi Royal Sorensen ku California Institute of Technology linafufuza kusintha kwa vacuum ndikuyesa zipangizo zingapo;Zofunikira zazikulu za kusokonezeka kwa arc mu vacuum zidafufuzidwa.Sorenson adapereka zotsatira pamsonkhano wa AIEE chaka chimenecho, ndipo adaneneratu za kugwiritsidwa ntchito kwa ma switch.Mu 1927, General Electric adagula ufulu wa patent ndikuyamba chitukuko cha malonda.Kukhumudwa Kwakukulu ndikukula kwa switchgear yodzaza ndi mafuta kudapangitsa kuti kampaniyo ichepetse ntchito yachitukuko, ndipo ntchito yaying'ono yofunikira pazamalonda idachitika pamagetsi opumira mpaka ma 1950s.
Mawonekedwe
1. Njira yogwiritsira ntchito ndi yaying'ono, voliyumu yonseyi ndi yaying'ono, ndipo kulemera kwake ndi kopepuka.
2. Mphamvu yolamulira ndi yaying'ono, ndipo phokoso lochitapo kanthu ndi laling'ono panthawi yosinthira.
3. Sing'anga yozimitsa ya arc kapena insulating medium sagwiritsa ntchito mafuta, kotero palibe ngozi ya moto ndi kuphulika.
4. Mbali yolumikizana ndi dongosolo losindikizidwa kwathunthu, lomwe silingachepetse ntchito yake chifukwa cha chikoka cha chinyezi, fumbi, mpweya woipa, ndi zina zotero, ndipo zimagwira ntchito modalirika ndi ntchito yokhazikika pa-off.
5. Pambuyo potsegula dera la vacuum atatsegulidwa ndi kusweka, sing'anga pakati pa fractures imachira mwamsanga, ndipo sing'anga sikuyenera kusinthidwa.
