I-vacuum circuit breaker ikakhulu ibandakanya amacandelo amathathu: igumbi lokucima i-arc ye-vacuum, i-electromagnetic induction okanye i-torsion spring yentlangano yokusebenza yokwenene, kunye nesakhelo senkxaso.
Ubomi be-vacuum circuit breaker bubandakanya ubomi bompompo we-vacuum, ubomi bezixhobo zomatshini kunye nobomi bezixhobo zombane.
Vacuum yesekethe breaker.
1. Ixesha lomjikelo wolondolozo.
Igumbi lokucima i-arc ye-vacuum circuit breaker ngokwayo ayifuni ukugcinwa. I-vacuum circuit breaker idinga kuphela ukufakwa kunye nokulungelelaniswa njengoko kufunwayo, kwaye i-capital ingafakwa ekusebenzeni, kwaye ukugcinwa ngexesha lokusebenza kulula. Ngethuba lokusebenza kwe-vacuum circuit breaker, xa i-frequency yokusebenza ifikelela kwi-fifth yesihlanu yobomi besixhobo somatshini, amandla kufuneka anqunyulwe ukwenza uhlolo olubanzi kunye nohlengahlengiso. Njengobomi bezixhobo zoomatshini. Xa izixhobo zombane zisekupheleni kobomi bayo, nciphisa amaxesha okuhlolwa kunye nohlengahlengiso lokujikeleza kangangoko kunokwenzeka.
2. Jonga umxholo othile wohlengahlengiso.
Ukuhlolwa kunye nohlengahlengiso kubandakanya le miba ilandelayo:
(1). Qinisa iindawo ezidityanisiweyo zeetheminali zeesekethe zolawulo eziphambili.
(2) Ukucoca umbutho osebenzayo kunye ne-casing yegumbi lokucima i-arc.
(3) Yongeza igrisi kwindawo yokuzilolonga, kwaye ubuyisele indawo eyonakalisiweyo kunye neyonakeleyo.
(4) Khangela indawo yoqhagamshelwano ngomonakalo.
(5) Qwalasela iqondo levacuum yegumbi lokucima i-arc lempompo yokufunxa.
(6) Lungisa ezinye iiparamitha eziphambili (ingakumbi umgama wokuvula i-circuit breaker. Khangela kwaye ulungelelanise ilungiselelo lokuhamba elincitshisiweyo).
3. Cacisa kwaye ubeke endaweni yesidanga se-vacuum ye-arc chute.
(1) Ukuvavanywa kweqondo le-vacuum yegumbi lokucima i-arc.
Iqondo le-vacuum ye-vacuum ye-breaker circuit ihambelana ngokukhawuleza nokusebenza kwe-flame retardant kunye neempawu zokucima i-arc yokutshintsha okukodwa. Kubomi bemihla ngemihla, kunzima ukwahlula ngokufanelekileyo iqondo le-vacuum yegumbi lokucima i-arc. Indlela eqhelekileyo kukusebenzisa indlela yocinezelo ye-DC ukumisela ukuba isidanga sevacuum sisemgangathweni.
(2) Susa kwaye ubeke endaweni yegumbi lokucima i-arc.
Umsebenzi wokudilizwa kunye nokutshintshwa kwe-arc chute kulula, kwaye ngokubanzi unokwenziwa ngokweemfuno zencwadana yomenzi. Emva kokuchithwa kunye nokutshintshwa, iinkcukacha zofakelo lwezixhobo zomatshini. Ulungiselelo lwe-Stroke lwe-disconnector. Ukuhamba ngaphezulu. Yenza umlinganiselo ngokuchanekileyo. Nangona kunjalo, uhlengahlengiso luya kufuneka lwenziwe xa kuvalwa. Emva koko yenza imveliso yamandla e-AC ukumelana novavanyo lombane.
Ixesha lokuposa: Apr-29-2022