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Isishwankathelo seNqaku:Ukhuseleko oluthembekileyo lwe-medium-voltage lufuna okungaphezulu kunokuphazamisa nje impazamo. Izinto ezisetyenziswayo kunye nabaqhubi bemizi-mveliso nabo bafuna ukutshintsha ngokukhawuleza, ukusebenza komatshini okuzinzileyo, iimfuno zokugcinwa okuphantsi, kunye nokuhambelana nothungelwano lokusasaza olukrelekrele. AnIsaphuli seSekethe yeMazibuthe eSisigxinaidibanisa itekhnoloji yokuphazamiseka kwevacuum kunye nemagnethi esisigxina yokusebenza ukujongana nezi mfuno. Eli nqaku lichaza indlela iteknoloji esebenza ngayo, apho ingasetyenziswa khona, yeyiphi imiba yobugcisa kufuneka ihlolwe ngaphambi kokuthenga, kunye nendlela enokunceda ngayo ukunciphisa imingeni yokusebenza kwiinkqubo zanamhlanje zokuhambisa amandla.
Uthungelwano lwe-voltage ephakathi lusebenza phantsi kweemeko ezinzima. Impazamo kwi-feeder, uqhagamshelo lwe-transformer, ibhasi yemizi-mveliso, inkqubo yamandla kaloliwe, okanye ufakelo lwamandla ahlaziyekayo lunokuphazamisa unikezelo lombane kwaye lusenokonakalisa izixhobo ezixabisekileyo. I-breaker circuit ngoko ke inxalenye ebalulekileyo yekhonkco lokukhusela.
Nangona kunjalo, abaqhubi banamhlanje bajamelana nemingeni emininzi ngexesha elinye. Isixhobo sinokufakwa ngaphandle apho sichanabeke kukufuma, uthuli, imitha ye-ultraviolet, utshintsho lobushushu kunye nolunye uxinzelelo lwendalo. Ngelo xesha, uthungelwano lokuhambisa luba ngokuzenzekelayo, ludala imfuno yezixhobo ezinokuphendula ngokuqhubekayo kwimiyalelo yombane kunye nokunxibelelana ngokhuseleko oluhlakaniphile kunye neenkqubo zokulawula.
Izaphuli zemveli ezisebenza ngoomatshini zinokusebenza ngokufanelekileyo, kodwa iindlela zabo zokusebenza ziqulethe iindawo ezininzi ezihambayo. Ukunxitywa koomatshini, iimfuno zohlengahlengiso, kunye nokusebenza ngokungaguquguqukiyo kwixesha elide lenkonzo inokuba yinkxalabo, ngakumbi kufakelo olufuna ukutshintshwa rhoqo.
I-Outdoor Permanent Circuit Breaker ilungisa le mingeni ngokudibanisa isiphazamisi se-vacuum kunye ne-actuator yemagnethi esisigxina. Isiphumo sisisombululo sokutshintsha kwe-compact medium-voltage eyenzelwe ukusebenza okuthembekileyo, ukunciphisa ubunzima bomatshini, kunye nokudibanisa kwiinkqubo zokusasaza zanamhlanje.
Umgaqo wokusebenza usekwe kwiitekhnoloji ezimbini ezibalulekileyo:uphazamiseko lwevacuumkwayeukusebenza kwemagnethi esisigxina.
Ngethuba lokusebenza okuqhelekileyo, i-breaker circuit ivumela i-current ukuba ihambe ngendlela yayo yokuqhuba. Xa inkqubo yokukhusela ichonga imeko engaqhelekanga, indlela yokusebenza ifumana umyalelo wokuvula abafowunelwa. I-activator yemagnethi esisigxina iqhuba inkqubo, yahlula abafowunelwa ngaphakathi kwesiphazamisi sevacuum.
Xa abafowunelwa besahlula, i-arc yombane inokwakheka ngokufutshane. Ngenxa yokuba abafowunelwa babekwe ngaphakathi kwesiphazamiso se-vacuum, i-arc icima ngokukhawuleza njengoko ikhoyo ngoku idlula kwindawo yayo yokuphazamiseka kwendalo. Isekethe ke ibekwe yodwa ngombane kwimpazamo.
Ukuvala imisebenzi, i-activator ibuyisela abafowunelwa kwindawo yabo efunekayo. Intshukumo elawulwayo inceda ukubonelela ngokuphinda-phinda ukusebenza kokutshintsha.
Olu landelelwano lokusebenza lungashwankathelwa ngolu hlobo lulandelayo:
Indibaniselwano yezi teknoloji iluncedo ngokukodwa apho abaqhubi bafuna ukutshintshwa ngokukhawuleza kunye nokusebenza okuthembekileyo komatshini ngaphandle kokuxhomekeka kulwakhiwo oluntsonkothileyo olusekwe entwasahlobo.
Indlela yokusebenza inefuthe elithe ngqo ekuthembekeni kwe-circuit-breaker. Umtshini wemagnethi osisigxina usebenzisa amandla e-electromagnetic ukulawula ukuhamba kwendlela yokutshintsha kunye nokugcina indawo yayo yokusebenza.
Xa kuthelekiswa neendlela eziqulathe inani elikhulu lezinto zothumelo lomatshini, i-activator yemagnethi esisigxina inokuba nezinto ezimbalwa ezihambayo. Oku kunciphisa iindawo ezinokuthi zinxitywe ngoomatshini kwaye kunceda ukugcina ukuvuleka okungaguqukiyo kunye nokuziphatha kokuvala.
| Ukuqwalasela | ISigxina seMagnet Mechanism | UbuChule beNtu beNdlela |
|---|---|---|
| Ukuntsokotha koomatshini | Ulwakhiwo olulula olusebenzayo | Isenokuba neendawo ezininzi zothumelo lomatshini |
| Izinto ezihambayo | Inani elincitshisiweyo lamalungu ashukumayo oomatshini | Ngokubanzi amacandelo amaninzi oomatshini |
| Imfuno yesondlo | Yenzelwe umsebenzi ophantsi wogcino | Isenokufuna uhlolo nohlengahlengiso ngamaxesha athile |
| Ukutshintsha ukuhambelana | I-electromagnetic actuation ezinzileyo | Inokuxhomekeka kakhulu kwimeko yomatshini |
| Ukutshintsha rhoqo | Ifanelene kakuhle nezicelo ezifuna ukusebenza ngokuphindaphindiweyo | Ukhetho luxhomekeke kuyilo lwesixhobo kunye nomjikelo womsebenzi |
Inzuzo ebonakalayo ayikokuncitshiswa nje kobalo lwamacandelo. Indlela yokusebenza nayo iyinto ebalulekileyo xa i-breakers circuit ifakwe kwiindawo apho ukufikelela kokugcinwa kunzima okanye apho ixesha lokuphumla elingacwangciswanga linokuba neendleko ezinkulu zokusebenza.
I-Outdoor Permanent Circuit Breaker eyenziwe ngobunjineli ngokufanelekileyo iqulethe izinto ezininzi ezilungelelanisiweyo zombane, oomatshini, kunye nezokugquma. Icandelo ngalinye linegalelo ekutshintsheni okukhuselekileyo kunye nokusebenza okuthembekileyo.
Ngenxa yokuba la macandelo esebenza kunye, ukhetho akufanele lusekelwe kuphela kumbane olinganisiweyo. Umsebenzi opheleleyo wombane, indawo yokufakela, iimfuno zolawulo, kunye neqhinga lokukhusela inkqubo kufuneka liqwalaselwe.
Enye yeenzuzo ezibalulekileyo yinkqubo yokusebenza koomatshini eyenziwe lula. Ngeendawo ezimbalwa zokunxiba zoomatshini, ukulungiswa komatshini okuqhelekileyo kunokuncipha. Oku kunokuba luncedo ngakumbi kwizitishi zangaphandle, uthungelwano losasazo olukude, kunye nezixhobo zoshishino apho ukufikelela kulondolozo kungenakulungeleka.
Ukusebenza kwemagnethi okusisigxina kubonelela ngentshukumo elawulwayo ye-electromagnetic. Ukuziphatha okuhambelanayo nokuvula kunye nokuvala kubalulekile xa i-breaker iqhutywe ngokuphindaphindiweyo ngokukhusela, ukuzenzekelayo, okanye iinkqubo zokulawula kude.
I-vacuum interrupter inikezela ngokuphazamiseka kwe-arc esebenzayo ngaphandle kokufuna ukuba igumbi lokuqhawula isekethe lisebenzise iigesi eziqhelekileyo zokugquma okanye i-media media yokuphela kwe-arc. Oku kwenza itekhnoloji yevacuum ifaneleke kakuhle kwizicelo ezininzi zokusasazwa kwevoltage ephakathi.
I-actuator yenzelwe ukusebenza ngokufanelekileyo, enokunceda ukunciphisa amandla afunekayo ekutshintsheni imisebenzi. Ukusetyenziswa kwamandla okuchanekileyo kuxhomekeke kwindlela yoqwalaselo kunye nenkqubo yokulawula, ngoko iinkcukacha zeprojekthi kufuneka zihlale zitshekishwa ngaphambi kokukhethwa kokugqibela.
Izixhobo zokuhambisa ngaphandle kufuneka zijongane nokuvezwa kokusingqongileyo. Indawo ebiyelweyo yebreaker eyilwe ngokufanelekileyo inceda ukukhusela izinto zangaphakathi kumswakama, uthuli, ukuvezwa kwe-ultraviolet, kunye nokutshintsha kweemeko zemozulu.
Ukusetyenziswa kwezicelo ezibandakanya ukutshintshwa ngokuphindaphindiweyo, ukunyamezela ngomatshini kuyimilinganiselo ebalulekileyo yokuthenga. Inkcazo yemveliso ye-Anqiang ibonisa ubomi bomatshini ukuya kuthi ga kwi-10,000 yokusebenza ngokufanelekileyo kwi-Outdoor Permanent Permanent Circuit Breaker configuration.
Uthungelwano lwamandla lwangoku luxhomekeke ngakumbi kulawulo olukude, esweni, nakulawulo lweempazamo oluzenzekelayo. I-breakermagnetic circuit breaker ngokufanelekileyo iqwalaselwe ngokufanelekileyo inokuxhasa ukudityaniswa kunye ne-SCADA kunye neenkqubo ezizenzekelayo zokusasazwa, okuvumela abaqhubi ukuba bakhe uthungelwano lombane oluphendula ngakumbi.
Ukukhetha i-breaker circuit esekelwe kuphela kwigama layo okanye iklasi ye-voltage kunokukhokelela ekucwangcisweni okungafanelekanga. Abathengi kufuneka baqhathanise iinkcukacha ze-breaker kunye neempawu zangempela zombane zofakelo.
| Ipharamitha | Inkcazo yoMzekelo | Isizathu Sokuba Kubalulekile |
|---|---|---|
| Umbane olinganisiweyo | 12 kV / 24 kV | Kufuneka ifanise iklasi yombane oqhelekileyo wenkqubo yokuhambisa. |
| Ilinganiswe rhoqo | 50 Hz | Kufuneka ihambelane ne-frequency-system frequency. |
| Ikalwe ngoku | 630 A / 1250 A | Ichaza isakhono esiqhubekayo sokuthwala ngoku. |
| Isantya esifutshane sangoku | 20 kA / 25 kA | Ibonisa isakhono sophazamiseko somaphuli-mthetho. |
| Incopho ukumelana yangoku | 50 kA / 63 kA | Kubalulekile ukuvavanya uxinzelelo lwe-electromagnetic yexesha elifutshane. |
| Impembelelo yombane imelana nombane | 125 kV / 145 kV | Kubalulekile ukulungelelaniswa kwe-insulation kunye nokukhusela okwethutyana. |
| Ubomi bomatshini | Ukuya kuthi ga kwi-10,000 imisebenzi | Iluncedo xa ukutshintshwa rhoqo kulindeleke. |
Ulwazi lwemveliso olunikezwa ngu-Anqiang luluhlu lwe-12 kV kunye ne-24 kV ulungelelwaniso lwe-voltage elinganisiweyo, ukulinganiswa kwemisinga ye-630 A kunye ne-1250 A, kunye ne-short-circuit breaking capacities ye-20 kA kunye ne-25 kA kwiimodeli ezifanelekileyo.
Olona khetho lufanele luhlale lusekwe kuyilo lwenkqubo olupheleleyo, imigangatho esebenzayo, ulungelelwaniso lokhuseleko, kunye neemfuno ezingqamene neprojekthi kunokucingela ukuba ulungelelwaniso ngalunye lunamanqaku afanayo.
Ukudityaniswa kolwakhiwo lwangaphandle, uphazamiseko lwevacuum, kunye nokusebenza kwemagnethi esisigxina kwenza esi sixhobo silungele uluhlu olubanzi lwezicelo zombane ophakathi.
I-Anqiang ichonga i-substitutions, uthungelwano lokuhambisa, umbane womzila kaloliwe, imigodi, iinkqubo zamandla oshishino, kunye nokufakelwa kwamandla ahlaziyekayo phakathi kweendawo zesicelo se-Outdoor Permanent Circuit Breaker.
I-breaker echanekileyo kufuneka ikhethwe ngokuqala ngenkqubo yombane kunokuba ikhathalogu yemveliso. Inkqubo yokhetho eyenziwayo inokuthintela zombini ukucaciswa ngaphantsi kunye nokugqithisa ngokungeyomfuneko.
Le ndlela inokwethenjelwa ngaphezu kokukhetha i-breaker kuphela ngokulinganiswa kwangoku okanye ixabiso lokuthenga. Iindleko zokuqala ezisezantsi zinokubiza ukuba isixhobo sinzima ukusigcina, asihambelani nenkqubo yolawulo, okanye sidityaniswe ngokuchanekileyo kwinqanaba lempazamo.
Nangona ii-breakers zemagnethi ezisisigxina zenzelwe ukunciphisa ukugcinwa koomatshini, ukugcinwa okuphantsi akuthethi ukuhlolwa kwe-zero. Inkqubo yokusebenza eqeqeshekileyo ihlala ibalulekile kwisixhobo sombane ophakathi.
Kwizixhobo zangaphandle, ukuhlolwa kokusingqongileyo kubaluleke kakhulu. Ubumanzi, ukungcola, ukubola, kunye nomonakalo womatshini kunokuchaphazela ngokuthe ngcembe ukugquma kunye nokuthembeka kokusebenza nangona i-breaker ngokwayo inoyilo oluqinileyo.
Iprogram yogcino lothintelo ke ngoko kufuneka igxininise kufakelo olupheleleyo kunokuphatha i-breaker circuit njengecandelo elizimeleyo.
I-Outdoor Permanent Circuit Breaker yi-medium-voltage circuit breaker edibanisa isiphazamisi se-vacuum kunye nemagnethi esisigxina yokusebenza. Yenzelwe ukutshintshwa okuthembekileyo kunye nokuphazamiseka kwempazamo ekuhanjisweni kwangaphandle kunye neenkqubo zamandla zoshishino.
Ulungelelwaniso luxhomekeke kumenzi kunye neemfuno zeprojekthi. I-Anqiang's ZW32-12G kunye ne-ZW32-24G intsapho yemveliso yenzelwe i-12 kV kunye ne-24 kV ye-medium-voltage applications.
Umtshini unokunciphisa ukuntsonkotha komatshini, ukubonelela ngentshukumo ehambelanayo yokutshintsha, ukunciphisa ukunxiba koomatshini, kunye nokuxhasa umsebenzi ophantsi wogcino. Ezi mpawu zibaluleke kakhulu kwizixhobo eziphantsi kokutshintshwa rhoqo.
Ewe. Iyunithi elungiselelwe ngokufanelekileyo inokudibaniswa kunye nokusabalalisa okuzenzekelayo, i-SCADA, ukubeka iliso kude, kunye neenkqubo zokukhusela ezihlakaniphile. Unxibelelwano oluchanekileyo kunye noqwalaselo lolawulo kufuneka luqinisekiswe kwiprojekthi nganye.
Ewe. Izaphuli zesekethe zemagnethi ezisisigxina zangaphandle zingasetyenziswa kumacandelo aphakathi-voltage elanga kunye neenkqubo zokuhambisa amandla omoya apho amandla ombane, angoku, uphazamiseko-zimpazamo, ukugquma, kunye neempawu zolawulo zihambelana neemfuno zofakelo.
Ukunyamezela komatshini kuxhomekeke kwimodeli ethile kunye neemeko zokusebenza. Inkcazo ye-Anqiang esebenzayo idwelisa ubomi bomatshini ukuya kuthi ga kwi-10,000 yokusebenza.
Ukufumana isincomo esichanekileyo sobugcisa, bonelela ngevolthi yenkqubo, ireyithingi yangoku, inqanaba lesekethe emfutshane, amaza, indawo yofakelo, umsebenzi wokutshintsha, umbane wolawulo, iimfuno ezizenzekelayo, ulungiselelo lokuxhoma, kunye nayo nayiphi na imigangatho yeprojekthi esebenzayo. Ukunika olu lwazi kwangethuba kunokunciphisa utshintsho olufunekayo kamva.
I-Outdoor Permanent Circuit Breaker ingaphezulu kwesixhobo sokutshintsha esiqhelekileyo esine-actuator eyahlukileyo. Ngokudibanisa uphazamiseko lwevacuum kunye nokusebenza kwemagnethi esisigxina, ijongana neemfuno ezisebenzayo zothungelwano lwale mihla oluphakathi kwee-voltage: ukutshintsha okuthembekileyo, ukucutha ukuntsokotha koomatshini, iimfuno ezisezantsi zogcino, ukuguquguquka kwangaphandle, kunye nokuhambelana neenkqubo zokuhambisa amandla ezizenzekelayo.
Inqaku elibaluleke kakhulu kubathengi kukufanisa i-breaker circuit kunye nomsebenzi wangempela wombane. Umthamo wombane oreyithiweyo, oqhubekayo okhoyo, uphazamiseko lwendlela emfutshane, inqanaba lokugquma, ukutshintshela rhoqo, iimeko zokusingqongileyo, ulwakhiwo lolawulo, kunye neemfuno zofakelo kufuneka zonke zivavanywe phambi kokuba kuthathwe isigqibo sokugqibela.
I-Anqiang inikeza izisombululo ze-Outdoor Permanent Circuit Breaker ze-Magnet ze-medium-voltage applications, kunye nezicwangciso ezilungiselelwe malunga ne-12 kV kunye ne-24 kV iinkqubo kunye nezicelo ezivela kuthungelwano lokuhambisa kunye neendawo ezincinci ukuya kwimizi-mveliso, kaloliwe, imigodi, kunye neeprojekthi zamandla avuselelekayo.
Ngaba ujonge i-Outdoor Permanent Circuit Breaker ethembekileyo kwiprojekthi yakho yombane ophakathi?Yabelana ngevolthi yenkqubo yakho, ireyithiwe yangoku, inqanaba lempazamo, indawo yokufaka, kunye neemfuno zolawuloAnqiangukuxoxa ngolungelelwaniso olufanelekileyo.Qhagamshelana nathingolwazi lwemveliso, inkxaso yobugcisa, kunye nesisombululo esihambelana nesicelo sakho.
Kubalulekile:Ukukhethwa kunye nokufakwa kwe-circuit-breaker kufuneka kuqhutywe ngabaqeqeshi bombane abaqeqeshiweyo kwaye ngokwemigangatho yendawo esebenzayo, iimfuno zokukhusela inkqubo, kunye namaxwebhu obugcisa bomenzi.
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