Munyika yanhasi ine tekinoroji yakasimukira, kushanda zvakanaka kwemasisitimu ekugovera magetsi kwakakosha pakuona kusakanganiswa kwemagetsi. Chinhu chakakosha chinoita basa rakakosha mukuchengetedza masisitimu aya ndeyevacuum circuit breaker . Iine yakakwirira-inoshanda arc kudzimisa uye insulating zvivakwa,vacuum circuit breakers vashandura kuchengetedza uye kutonga kwemidziyo yemagetsi. Mune ino blog, isu tichaongorora maitiro uye mashandisiro evacuum circuit breakers, zvichiratidza chikonzero nei zvichishandiswa zvakanyanya mumaindasitiri akasiyana-siyana.
1. Nzwisisavacuum circuit breaker:
Vacuum circuit breakers shandisa vacuum yakakwirira senge arc yekudzima uye inodzivirira svikiro mune gap rekusangana. Kusiyana neyakajairwa matunhu edunhu anovimba neoiri kana gasi, iyi yemazuva ano mhinduro inopa akati wandei mabhenefiti. Hukuru hwayo hudiki uye huremu huremu hunoita kuti ive sarudzo inoshanda kune nzvimbo dzine nzvimbo shoma. Mukuwedzera, vacuum circuit breakers yakanakira kushanda nguva dzose uye inoda gadziriso shoma yekudzima arc. Aya akasarudzika maficha akavimbisa mukurumbira wavo mumatanho ekuparadzira epasirese uko kuvimbika uye kushanda nesimba kwakakosha.
2. Kusiyana-siyana kwekushandisa:
Vacuum circuit breaker zvinhu zvinonyanya kukosha mukati memba yekugovera magetsi masisitimu anoshanda mu3-10kV, 50Hz matatu-chikamu AC masisitimu. Kuita kwayo kwakasiyana-siyana kunoibvumira kuti ishandiswe muzviitiko zvakasiyana senge maindasitiri nemabhizinesi emigodhi, zvidyarwa zvemagetsi, uye zviteshi. Pamusoro pezvo, zvakaratidza kuti zvinonyanya kubatsira uko kunenge kusina mafuta, kusagadzirisa, uye kushanda nguva nenguva kunodiwa. Uku kuchinjika kunoita kuti ive yakanaka yekudzora nekudzivirira yakakwira-voltage midziyo yemagetsi munzvimbo dzakasiyana.
3. Configurations kusangana nezvinodiwa zvakasiyana:
Kuti usangane nezvinodiwa zvakasiyana zvekuisa, vacuum circuit breakers inowanikwa mune dzakasiyana masisitimu. Sarudzo yakakurumbira ndeyemukati kabati, inowanzoshandiswa kudzora nekudzivirira midziyo yemagetsi. Kaviri-deck makabati anopa kuwedzera nyore kwekutonga kwakanaka kwemasisitimu ekugovera magetsi. Mukuwedzera, makabati akagadziriswa anopa mhinduro yakavimbika uye yakachengeteka yekutonga nekudzivirira kwepamusoro-voltage magetsi emagetsi. Aya magadzirirwo akasiyana anopa vagadziri uye mainjiniya kuchinjika, kuve nechokwadi chekuti vacuum circuit breakers inogona kubatanidzwa zvisina musono mune chero yekugovera magetsi kuiswa.
4. Mabhenefiti anopfuura nyore:
Pamusoro pekupa kureruka uye kuchinjika, kukosha kwevacuum circuit breakers kunowedzera kune iyo yese kunyatsoshanda uye kuchengetedzeka kwemagetsi masisitimu. Nekunyatsodzima arc, njodzi yekukundikana kwemagetsi inoderedzwa uye simba rinoramba riripo. Zvadaro, izvi zvinowedzera kugadzirwa uye zvinodzivirira kuderera uye kukanganisa kunogona kuitika kumidziyo yemagetsi. Pamusoro pezvo, kusavapo kweoiri kana gasi kunoreva kuti vacuum circuit breakers hapana njodzi yezvakatipoteredza, zvichiita kuti ive mhinduro ine hushamwari kwezvakatipoteredza yekusimudzira.
Mukupedzisa, vacuum circuit breakers vakaratidza kugona kwavo seakavimbika, anoshanda uye anochinja-chinja zvikamu mumasisitimu ekugovera magetsi. Saizi yavo diki, huremu huremu uye mutengo wakaderera wekugadzirisa zvakashandura nzira iyo michina yemagetsi inodzorwa uye inodzivirirwa. Nekupa yakanakisa arc yekudzimisa kugona uye kuita kwekudzivirira, vacuum circuit breakers inoita basa rakakosha mukuona kusakanganiswa kwemagetsi muzvikamu zvakasiyana zveindasitiri. Iwo anochinjika mukumisikidzwa uye anogona kubatanidzwa zvisina musono mumaseti akasiyana, kugadzira
Nguva yekutumira: Sep-02-2023