Air Circuit Breaker: ukusebenza umgaqo kunye nezibonelelo

I full yesekethe umoya sisixhobo ziguquka ngomatshini ezinika arc ucimayo ngomoya zixinaniswe nangaphandle, ubambe, tshintsha imisinga kwi kwisekethe karhulumente imvelaphi inyuselwa khona. Isetyenziswa ukunqanda kwiziphaluka ezimfutshane kunye nomthwalo kwisistim umbane, kwakunye kulawulo eesekethe zombane. Ezinye iiyunithi zinama umsebenzi eyongezelelweyo ngokukhusela ezibalulekileyo idrophu ombane kunye nezinye iimeko.

incazelo

Xa iingcinga olu hlobo kufuneka ukuhlangabezana neemfuno ezithile, kuquka nokuqinisekisa ukusetyenziswa ixesha elide ekhuselekileyo kunye nokhuseleko ethembekileyo xa kuthelekiswa nomthwalo neesekethe elifutshane womnatha. unit Quality abulawe unendima ethile, kuba ngokusebenza circuit breakers zezulu zibe nako ukuthatha indawo kwiimeko ezahlukeneyo obushushu nokufuma kwi vibronagruzok ubukho rhoqo utshintshayo. izixhobo ezidla Power-phantsi iziphumo electrodynamic kwaye thermal evela itshintshela, ngenxa oku kunciphisa ilahleko kwaye kwandisa ubomi nkonzo.

Zenzekelayo miyalezo circuit umoya ngexesha elifanayo ulawule inethiwekhi; ewe. Bona ihlelwa iintlobo ezininzi elungelelanisa nexesha impendulo, elinikwa ukuvulwa abafowunelwa ukuba ukubonakalisa lo mzuzu:

• uyakhetha;
• eqhelekileyo;
• fast (Imisebenzi yangoku-umda).

unit oyile

amanqaku ezinjalo zenziwe ngohlobo kwitanki buxande, mbhoxo okanye imilo ngeenxa zonke. Oil miyalezo circuit umoya ziye lasungulwa khulu lokugqibela leminyaka kwaye wenza njengoko utshintsho kwi beesekethe ombane aphezulu. Ngenxa insulators zabo inshorensi ukuba nidlobe njengeenkunzi kunye abafowunelwa amisiweyo, busisigxina eziphelweni zombini. Ngokusebenzisa i zokwambathisa isixhobo intonga lokuqhuba liqhagamshelene kumfowunelwa ngokusebenziza, nto, nto phakathi abafowunelwa ezimbini single-pole ezisisigxina. aba bahamba ngokupheleleyo zokwambathisa ioli ejikeleze itanki ukuya kutsho kwinqanaba elithile. Airbag uphethe isithuba phakathi isigubungelo kunye umphezulu oyile.

entabeni

Uyilo ifowuni zezindlu Heating. miyalezo circuit umoya oluzenzekelayo, esetyenziselwa yombane ezincinane iyalungiswa kwisiza ufakelo usebenzisa Din-kaloliwe. Ukuze ilungu Screw inxulumanisa iintambo, kwaye wenziwa ngu yokuvula lever kunye isixhobo lokuvala. Izindlu ubanjwa phezu ngololiwe yi snap okhethekileyo - ngoko ke sixhobo ngokukhawuleza zisuswe, emva ngokulityhala kwakhona. abafowunelwa Fixed kwaye ezinokususwa ezifunekayo kwinkqubo chain utshintshayo. Ilungu ezihambisekayo wasebenzisa emthonjeni ukuvumela ukwahlulwa abafowunelwa. Esi senzo kwenziwa iluthe Imagnethi okanye thermal.

ubushushu yokuchaka

Incence bimetallic, nto leyo eyenza uhlobo yokuchaka thermal, elibaleka shushu amandla. Indlela of cleavage lwenzeka emva ukugoba nembasa ebangelwe enkalweni omiyo ombane ngaphezu kwixabiso elimisiweyo. iimpawu zangoku echaphazela ngqo ixesha impendulo, nto leyo enokubadla imali kwisithuba seeyure. Isiqalelo iMisebenzi ombane ebekwe ngexesha imveliso. Air VNV utshintsho zingasetyenziswa nangoko emva nembasa lufika lobushushu oqhelekileyo, nto leyo eqhelekileyo ukuba idade fuse.

yokuchaka magnetic

Indlela yokusebenza ye isixhobo otsalayo yi actuated umongo eshukumayo. Atomizer olu hlobo yinto coil solenoid apho eyipasile yangoku ayahamba iswitshi, ngaphezu ongundoqo wesiqhelo iqala ukuba arhoxe. ifomu Magnetic ine impahla impendulo ekhawulezileyo kunokuba ndoqhayisa ubushushu, kodwa indlela kwenzeka kuphela xa ezithile ebonakalayo-mnyango elimisiweyo. iintlobo Used eziliqela, nto leyo kufuneka isidanga ezahlukeneyo uvakalelo.

Xa inkqubo ukwetyisa lwenzeka okuba arcing. Ukunqanda le, ibekwe kufuphi interrupter lwabafowunelwa emkhusaneni, kwaye izinto ngokwabo lwenziwa ngendlela ethile.

iintlobo

I full yesekethe umoya ukuze iimpawu ezahlukeneyo kunye neempawu phezu apho ukwahlukana kweentlobo ezithile:

• , Kwaye ngaphandle komda okhoyo;
• ezichaseneyo lesixhobo ixhomekeke kwinani izibonda;
• zero, yokuchaka ozimeleyo okanye ombane eliphezulu;
• ngaphandle umfowunelwa kunye abafowunelwa ezamahala ekhoyo iindlela ezizezinye;
• Iipropati Exposure ixesha yokuchaka yangoku inokuba nomahluko: umzekelo, ifowuni abe shutter, ukuba ubudlelwane uguqulo ombane ayingaphandle ombane okanye kungangabikho; Kwakhona kuyenzeka ludibaniso zonke iipropati;
• umoya benza okuchasene wesiphaluka, isixhobo ukuba jikelele, zidibene (yamasango sezantsi lwe diff, njengokuba kunye aphambili) uqhagamshelwano kunye ngaphambili;
• kunye spring drive, injini okanye manual.

blowout

Isakhiwo zingaba nezibonda omnye ukuya kwabane, lo gama kule ngobuwena langoku, nasiphi na isixhobo abafowunelwa yokuchaka abangabancedani kwinkqubo lwahlukane ucimayo abafowunelwa arcing kunye nenkqubo ephambili. Kusenokuba omnye-kwisigaba (kwimeko kumacandelo cermet),-sigaba ezimbini (arcing aphambili abafowunelwa) kunye-sigaba ezintathu (ngaphandle kwi arc kunye engundoqo, abafowunelwa abangabancedani zongezwa).

arc inkqubo zokuchela inokwenziwa kunye gratings arcing ezizodwa iiseli okanye amagumbi kufuneka lumens ezincinane. Sokuqhuba yombane aphezulu kusetyenziswa iintlobo ezidibeneyo, edibanisa iindlela ezimbini blowout.

iimpawu

Nayiphi full yesekethe komoya kuye VVB iseti umda ombane elifutshane-beesekethe ngoku ngaphezu amathuba akhoyo i parameter iwelding langoku okanye ukutshisa lwabafowunelwa, yaye ngenxa yoko, ukusilela kwefowuni. Oko kwenziwe ku kwimo withdrawable okanye zokubhala, kwaye ube injini drive okanye uhlobo manual. Le actuator unokuba isiphumo womoya, ekude, kunye nezinye kagesi kwaye ilungiselelwe okuvula kunye isixhobo yokuvala.

Njengoko iluthe isebenza relay kunye ndlela ngqo amanyathelo. Termobimetallicheskie okanye iinkcukacha kagesi kulo mzekelo uhambo ukuba umsebenzi womnatha lokuqala luphawulwa kukungabikho ngoku, kwakunye nangexesha eninzi circuit elifutshane. Ubume cleavage kuquka imithombo nokukhubeka, iingalo kang, iinkqubo kunye latches. Ukongeza ungumgqithi wesiphaluka, lisetyenziswa ukukhusela amathuba kuquka kwisekethe.

asiye

inkqubo Uqhawulo ingachazwa yi ubukho okanye ukungabikho sesichengeni. A alithandayo ungumgqithi yesekethe, ingakumbi izinga layo impendulo ixhomekeke ngexesha lekhefu apho ixabiso kuyedlulwa kunye nabo divergence. Ngoko ke, lo ezifuniweyo bezandlala itshintshela nkqi, bakhethe noqhelekileyo. Kule meko zimbini zokugqibela akunakwenzeka ukuba imfikele zothintelo. Le ikhetha izixhobo ukhuselo network yenziwa usebenzisa iseti itshintshela yokuba isantya ziguquka ezahlukileyo ixabiso ubuncinane umboleki ngcembe umthombo wamandla, eli parameter ukunyuka.

Tshintsha kunye fuse

ukuxinana Network kungabangela umlilo okanye ubuncinane umonakalo izixhobo efakiweyo. Ukuthintela iimeko ezinjalo, lo umaphuli yesekethe umoya lisetyenziswa kwi STP-100 kunye namanyathelo fuse leyo yindlela yangoku aphazamise, kodwa elowo kubo uneempawu zawo. Inxalenye ephambili element fuse imelwe yesinyithi ukunyibilikiswa zokufudumeza kakhulu. I full yesekethe umoya isebenzisa indlela ekhethekileyo, oko kubangelwa kwi zinamandla kakhulu, ifowuni kwakhona emva indlela kwanele ukuzisa ukusebenza, lo gama oonogada badla kufuneka kufakwe ezintsha, kodwa inzuzo yazo engundoqo ngesantya impendulo ukuzila.

Kananjalo kubalulekile ukuba siqaphele ukuba ngokuxhomekeke kwiimeko yokusebenza nganye embodiments uyakukhetha ngakumbi. Le iifyuzi ziyaphunyezwa kuzo zonke iivenkile iimveliso kunye nendleko ezahlukeneyo ephantsi ezinxulumene. impendulo ekhawulezileyo ombane kwemfuneko kuqinisekisa ukhuseleko ngenxa isixhobo, ebonakala uvakalelo oluphezulu.

Ngaphandle kokuba ukwazi ukuba asete umaphuli yesekethe air kV 110 iye nezinye izinto ezininzi ezintle. Umzekelo, ungenza ngokukhawuleza ukuchonga ifowuni ukuba iphendule ngokukhawuleza ndiwuxinzelele ukusebenza.

izinto ezimbi

Eyona Ububi obukhulu ufakelo eninzi kunye nokulungiswa elandelayo circuit breakers lomoya. nabo babe impendulo kwisantya ephantsi liwugqithe yangoku rated, kuba oku kungenzeka ukuba umonakalo izixhobo ze-elektroniki. Ukongeza, abafani uvakalelo ukuya ukothuka koomatshini, ukungcangcazela.

Ngenxa yokuba umaphuli yesekethe umoya kwaye fuse yenzelwe imisebenzi eyahlukeneyo, abanako indawo omnye. Ukuze ukumisela umyalelo apho icebo kuyimfuneko, kuyimfuneko ukuba babuyele iingcali, baya kukunceda ukuba ukhethe ukhetho ilungileyo kwigridi amandla okhoyo.

usikhusele

Ukuthintela umonakalo kumacebo ezibangelwa ngenxa yokwanda ngamandla, kusetyenziswa ukhuselo womnatha nxamnye iincopho ombane. Kukho ezahlukeneyo ezimbini kunokwenzeka yofakelo zixhobo: a kaloliwe okhethekileyo kwi-oveni yombane usebenziso ukuba iqela abathengi amandla okanye ekuhlaleni kwisixhobo esithile.

izixhobo ezinjalo ukuvumela ukuhluza likaxakeka yokwanda kwi-mbane kwaye ukuvala nomthamo ophezulu ngamandla. Nangona yokuba abathengi amandla kwamandla iincopho musa ukufikelela, ukuhamba yangoku ndawonye. Latest elektroniki ukuqinisekisa ixesha elide ukusebenza kunye nesantya impendulo ngokukhawuleza. Ukukhusela inethiwekhi iprosesa elektroniki esabela ngayo parameter kwemfuneko kumawaka yesibini.

ukusebenza

Namhlanje, iintlobo ezahlukeneyo circuit breakers zezulu zintsonkotha ngakumbi nesebenza, oku kwaye kwaphunyezwa ngokuxhomekeke ezongeziweyo zilandelayo:

• Zizixhobo generator lusebenzisa isekethe apholisayo ngenkani.
• izinto Umgangatho kunye nokubulawa ngenyameko eziqalelo zolwakhiwo olunikiweyo ukuthembeka mkhulu kunye nobomi inkonzo ixesha elide phambi kokuba ulungiso oluyimfuneko.
• ngenxa yokwanda usuke wathenga kwesithintelo, ubukho apho kudlala indima ebalulekileyo izixhobo ophezulu ombane.
• Uyilo seemodyuli sithathela lwe thotho inikeza ikhono ukudala iimodyuli ezininzi twatse komdyarho, lubonakala kumqolo ombane ebanzi, ukuvelisa uvavanyo nokuzalisekisa izixhobo luphawulwa ukwenziwa elula, ufakelo kunye nokusebenza elandelayo.
• Usebenzisa iisekethe ulawulo kunye impendulo fast kunye nexesha lincinane kwasasazeka. umsebenzi wabo ophambili kukuqinisekisa nokusebenza kwezixhobo kwi ombane ebalulekileyo ongaphezu kwemfuneko nangaphandle ebudeni-komjikelo nesiqingatha. Kwakhona, ngenxa ezi zixhobo zisebenza kunye utshintshe nje ngaxeshanye vula iphinde ivale.
• Ukuze ukucima i arc izinto zibekwe kwi ngomoya. Utsho uyazifezekisa Ngokwenza iimpawu ephakamileyo ombane rated, izikhewu yokugquma ukuthembeka phakathi umkhondo, impendulo ekhawulezayo kunye neepropati ukuguqukela. Kwiimeko ezininzi, uxinzelelo umoya kuluhlu 6-8 MPA.