Air Circuit Breaker: isimiso ukusebenza kanye nezinzuzo

I full emoyeni wesifunda kuyinto usuke idivayisi mechanical ukuhlinzeka arc eqeda nge air onomfutho ngaphakathi nangaphandle kwe, ubambe, ukushintshela imisinga ngesikhathi ukukhwezwa isimo wesifunda. Isetshenziselwa ukuvimbela izifunda esifushane futhi overloads ohlelweni kagesi, kanye nabaphathi izifunda kagesi. Ezinye amayunithi zinama umsebenzi owengeziwe ngokuvikela ezibucayi voltage iconsi nezinye izimo.

incazelo

Ngu amadivayisi yalolu hlobo kumelwe ahlangabezane nezimfuneko ezithile, kuhlanganise nokuqiniseka ephephile ukusetshenziswa eside futhi isivikelo ngokumelene overloads nelezifunda lemifisha inethiwekhi. Quality ukubulawa iyunithi unendima ethile, ngoba ekusebenzeni komoya wesifunda amadlambi kungathatha indawo lokushisa kanye nomswakama izimo ezehlukene kule vibronagruzok khona futhi usuke njalo. imishini Power esiningi bangaphansi imiphumela electrodynamic futhi ezishisayo kusukela ukushintsha, sibonga lobu buchwepheshe kwehlisa ukulahlekelwa futhi kwandisa ukuphila service.

Okuzenzakalelayo emoyeni wesifunda amadlambi ngesikhathi esifanayo ulawule inethiwekhi uphinde uyivikele. Bona zihlukaniswa izinhlobo eziningana emva komnyaka ngalesi sikhathi impendulo, esinikelwa kuvulwa oxhumana eyobonisa okwamanje:

• abakhethayo;
• ejwayelekile;
• okusheshayo (kukhona umsebenzi wamanje sinciphisa).

uwoyela iyunithi

Izihloko ezinjalo zenziwa ngendlela ethangini wamaqhuqhuva, okusaqanda noma round ukuma. Amafutha emoyeni wesifunda amadlambi ziye yasungulwa ngekhulu elidlule futhi wasebenza njengomfundisi inkinobho yesifunda ne voltage okusezingeni eliphezulu. Ngokusebenzisa ikhava zabo insulators kuthiwa kweqiwe izixhumi fixed, fixed both qeda. Esebenzisa kudivayisi nangokuvikela induku ukushayela ixhunywe contact ezithathekayo okuyinto yena, liphakathi kuka oxhumana ezimbili olulodwa-pole isilungisiwe. Basuke ngokupheleleyo dibikeza nangokuvikela uwoyela ayizwayo ethangini kuze kufinyelele ezingeni elithile. Airbag ithatha isikhala phakathi ikhava kanye ebusweni uwoyela.

entabeni

Umklamo idivayisi izindlu Kwe-dielectric Heating. Okuzenzakalelayo emoyeni wesifunda amadlambi, esetshenziselwa voltages encane awashintsheki kusayithi ukufakwa usebenzisa Din-wesitimela. Ukuze izakhi isikulufa exhunywe wiring, futhi wenziwa nge isigwedlo kanye nokusebenza ukukhutshazwa lisebenze. Leli bhokisi ligcinwe ukuze wesitimela snap ekhethekile - ngakho idivayisi kungenziwa ngokushesha asuswe, ngemva kuyisunduzele. oxhumana engaguquki kanye ezithathekayo ayadingeka inqubo uchungechunge usuke. Ilunga ezithathekayo esetshenziswa entwasahlobo ukuvumela ukwehlukana oxhumana nabo. Lesi senzo singase eyenziwa idabula kazibuthe noma ezishisayo.

ukushisa idabula

I ipuleti bimetallic, yikuphi okwenza le ezishisayo uhlobo idabula, ogelezayo ukufuthelana akukhuthalele. Lo mshini cleavage senzeka ngemva eguqa we ipuleti kubangelwa ukudlula zamanje nge voltage ephakeme kwenani iqoqo. izakhiwo samanje kungithinte kwesikhathi impendulo, okungaba emahoreni. Isici usebenza zinamandla setha ngesikhathi ukukhiqizwa. Air VNV inkinobho ingasetshenziswa ngokushesha ngemva ipuleti ifinyelela izinga lokushisa evamile, engesiyo ejwayelekile iflothi fuse.

idabula kazibuthe

Lo mshini wezenzo zedivayisi kazibuthe is actuated nengaphakathi ngezinhlamvu ezihlelwa ngesandla. Atomizer lolu hlobo yikhoyili Solenoid ngokusebenzisa oludlula wamanje egeleza ngokusebenzisa inkinobho, ngaphezu core okuzisholo iqala ukuhoxisa. ifomu Magnetic ine osheshayo impendulo impahla abangalayisenswa ukuziqhayisa ukushisa, kodwa kwakuyindlela abasabela ngayo kwenzeka kuphela uma i-ngokweqile abalulekile kombundu isethi. izinhlobo eziningana asetshenzisiwe, okuyinto ehlukile ukuzwela degree.

Ngo inqubo ukugaya kwenzeka amathuba arcing. Ukuvimbela lokhu, etholakala eduze interrupter oxhumana ngehele, futhi izakhi ngokwabo lwenziwa ngendlela ethile.

izinhlobo

I full emoyeni wesifunda angase abe nezici ezahlukene kanye nezici phezu okuyinto ukwehlukana ezithile:

• Itafula, futhi ngaphandle-ke;
• the polarity zedivayisi incike isibalo izigxobo;
• zero, idabula ezimele noma voltage esiphezulu;
• ngaphandle contact kanye ne iyatholakala oxhumana khulula manetha yesibili;
• Exposure izakhiwo idabula isikhathi samanje zingase zihluke: isibonelo, idivayisi ungase ube yokushutha, kokuba lobudlelwano ka voltage esizimele voltage noma kungenzeka ukuthi ingabi khona; zingenza luyinhlanganisela zonke izakhiwo;
• emoyeni wesifunda amadlambi, idivayisi kokuba jikelele, kuhlangene (izibopho esiphansi kanye uxhumano emuva, futhi phambi engenhla) ukuxhumana kanye phambi;
• nge isiphethu drive, motor noma mathupha.

blowout

Isakhiwo kungase kudingeke kusukela izingongolo eyodwa kuya ezine, ngesikhathi samuntu samanje, noma iyiphi asizayo oxhumana idabula kwedivayisi kwamanethiwekhi eqhekeza uhlelo eqeda oxhumana arcing futhi uhlelo main. Kungaba-esiteji esisodwa (in the case of izingxenye cermet), emibili esigabeni (arcing futhi main oxhumana) kanye ezintathu isigaba (ngaphandle arc kanye main, oxhumana asizayo kunezelwa).

arc zokucisha uhlelo engenziwa nge ekhethekile arcing imigqa eyamukela kumaseli noma emakamelweni babe lumens encane. Ukuze isebenzise voltages okusezingeni eliphezulu wasebenzisa izinhlobo kuhlangene, ngokuhlanganisa ababili izinketho blowout.

Izici

Noma yimuphi full emoyeni wesifunda has VVB isethi umkhawulo isekhethi voltage nge zamanje ngenhla ematfuba akhona ipharamitha kuyinto Welding samanje noma ukushiswa oxhumana nabo, futhi ngenxa yalokho, ukwehluleka zedivayisi. Kungaba kwenziwe kwimodi withdrawable noma umile, futhi ube motor nom uhlobo mathupha. I actuator ungaba womoya, akude, nezinye umphumela kagesi futhi senzelwe ukuvulwa kanye idivayisi kokuvala.

Njengoba idabula uba edluliselwe nge ndlela eqondile yesenzo. Termobimetallicheskie noma imininingwane kagesi kuleli cala ukunikeza uhambo uma inethiwekhi eyinhloko libhekene ukungabi khona kwamanje, kanye ngesikhathi sindisa kanye nesifunda esincane. Isakhiwo cleavage kuhlanganisa iziphethu ezithothene, izingalo rocker, iziyisikhombisa futhi latches. Ngaphezu full wesifunda, isetshenziswa ukuvimbela ukuthi kungenzeka kuhlanganise kulesi sifunda.

ngcaphuno

inqubo Ukukhipha kungenziwa libhekene khona noma ukungabi khona ukuchayeka. Enye i-full wesifunda, ikakhulukazi izinga yayo impendulo incike isikhawu ngesikhathi lapho Inani lamanje weqiwe kanye kwehlukana nabo. Ngakho, kuluthola ukusakaza okusheshayo, sokukhohlwa ejwayelekile ukushintshwa. Kule minyaka emibili ongakhetha akunakwenzeka sekumiswe zokuvimbela. I abakhethayo amadivayisi Ukuvikelwa inethiwekhi Kwenziwa usebenzisa isethi ukushintsha kokuba ezahlukene isivinini usuke uye value ubuncane umthengi kancane kancane emthombeni wamandla, lokhu ipharamitha iyakhula.

Shintsha ne-fuse

Uxhumano ukuminyana kungabangela umlilo noma okungenani ukulimala imishini efakwe. Ukuvimbela izimo ezinjalo, lowo full emoyeni wesifunda isetshenziswa STP 100 ne-fuse isinyathelo okuyinto zamanje kokuphazamiseka indlela, kodwa ngamunye wabo has izici zayo siqu. Ingxenye esemqoka element fuse imelelwa metal gu Ukushisa ngokweqile. I full emoyeni wesifunda isebenzisa indlela ekhethekile, okuyinto kwabangela ngesikhathi voltage ezibucayi, idivayisi futhi emva ukuphendula kwanele ukuletha ukusebenza, kuyilapho Ngokuvamile onogada babezishaya kufanele kufakwe abasha, kodwa inzuzo yabo eyinhloko kuyashesha ijubane impendulo.

Futhi uzinake, ukuthi kuye ngokuthi izimo yokusebenza ngamunye embodiments kungcono ngaphezulu. I fuses ezisetshenziswa kuzo zonke izitolo imikhiqizo ehlukene eziphansi ezihlobene. ukusabela ngokushesha ukuze voltage ngokweqile kuqinisekisa Ukuvikelwa idivayisi, libhekene sensitivity high.

Ngaphandle ukukwazi kabusha full emoyeni wesifunda kV 110 it has nezinye izici eziningi ezinhle. Ngokwesibonelo, ungakwazi ngokushesha ukukhomba idivayisi benze ngokushesha alilethe msebenzi.

izici ezingezinhle

Ububi main kuyinto ukufakwa ebizayo kanye nokulungiswa okwalandela air wesifunda oluseduze. nazo ziba aphansi isivinini ekuphenduleni idlule wamanje ukalwe, ngoba lokhu kungenzeka kulimaze amadivayisi ayi- elekhthroniki. Ngaphezu kwalokho, bayehluka e luvelo ukudledlezela vibration.

Sikhishwe iqiniso lokuthi full emoyeni wesifunda kanye fuse zenzelwe imisebenzi ehlukene, abakwazi esikhundleni nomunye. Ukuze ukwazi ukubona oda iyiphi idivayisi kuyadingeka, kubalulekile ukuze ujike ochwepheshe, bayokusiza ukhethe best for grid ekhona amandla.

Ukuvikelwa engeziwe

Ukuvimbela ukulimala amadivayisi kubangelwa amandla yokwanda kwama, wasebenzisa Ukuvikelwa inethiwekhi ngokumelene voltage yeziqongo. Kunezinhlobo ezimbili okungenzeka ukufakwa kumadivayisi ezifana: kukajantshi ekhethekile kuhhavini kagesi at ukusetshenziswa iqembu amandla abathengi noma kususwa olimini ngedivayisi ethile.

Amadivayisi anjalo uvumele zokuhlunga eziphuthumayo okhuphuka ku amapayipi futhi uvimbele notshwala ephezulu amandla. Naphezu kweqiniso lokuthi amandla abathengi ukuba voltage iphakama ungayifinyeleli, ukugeleza lwamanje amile. Popular electronics ukuqinisekisa isikhathi eside wokusebenza futhi fast isivinini impendulo. Ukuvikela inethiwekhi by processor electronic aphendvule ipharamitha ngokweqile in thousandths of a yesibili.

ukusebenza

Namuhla, izinhlobo ezahlukene emoyeni wesifunda amadlambi babé eyinkimbinkimbi kakhudlwana futhi zigqokeka, lokhu yafinyelelwa kuncike anezele ezilandelayo:

• Amadivayisi generator isebenzisa ophoqelelwe wesifunda lwaluyophola.
• Quality izinto nasekubulaleni ngokucophelela timphawu tesakhiwo enikeziwe ukuthembeka okukhulu futhi ukuphila isevisi eside ngaphambi ukulungiswa ezidingekayo.
• Usuke yokwanda kwama uthenge komkhawulo, khona lapho lifeza indima ebalulekile amadivayisi ephezulu voltage.
• Sakhiwo Modular yochungechunge inikeza ikhono ukudala amamojuli eziningi ezifanayo yochungechunge, elinesimo ububanzi voltage range, ukukhiqiza test kanye nokuqalisa amadivayisi zinezikhathi womshini elula, ukufakwa kanye nokusebenza okwalandela.
• Ukusebenzisa izifunda isilawuli ukusabela okusheshayo futhi okungenani isikhathi ukusabalala. Umsebenti wabo oyinhloko ukuqinisekisa ekusebenzeni amadivayisi abalulekile voltage ngokweqile noma ngaphandle kwe-phakathi nengxenye-umjikelezo. Futhi, ngenxa lezi amadivaysi bahlinza usuke kanyekanye futhi off.
• Ukuze ucime arc izakhi ezibekwe kule umoya onomfutho. Ngakho ephumelelisa okusezingeni eliphezulu throughputs izici voltage wazikala ukwahlukanisa nokwethenjelwa izikhala phakathi kwamathrekhi, ukusabela okusheshayo futhi izakhiwo ukushintsha. Ezimweni eziningi, umfutho womoya ungaphakathi uhla 6-8 MPA.