Okujwayelekile
I-XGN-12 box-type fixed AC metal-enclosed switchgear (ebizwa ngokuthi "switchgear"), ilungele ugesi olinganiselwe ongu-3.6～12kV, 50Hz, ukalwe u-630A～3150A wamanje wezigaba ezintathu ibhasi elilodwa le-AC, ibhasi eliphindwe kabili, ibhasi elilodwa elidlulayo system , Isetshenziselwa ukwamukela nokusabalalisa amandla kagesi. Ingakwazi ukuhlangabezana nezidingo zezinhlobo ezahlukene zezitshalo zikagesi, iziteshi ezingaphansi (iziteshi ezincane) kanye namabhizinisi ezimboni nezimayini.
Lo mkhiqizo uhambisana nezindinganiso zikazwelonke ze-GB3906 "I-alternating-current metal-enclosed switchgear kanye ne-controlgear ye-voltage elinganiselwe ngaphezulu kuka-3.6kV futhi ifinyelela futhi ihlanganise no-40.5kV", IEC60298 "I-AC metal-enclosed switchgear kanye ne-controlgear kagesi elinganiselwe ngaphezulu kuka-1 kV naphezulu kuya futhi kufaka phakathi i-52kV", kanye ne-DL/T402, i-DL/T404 amazinga, futhi ihlangabezana nezimfuneko zokuhlangana "zokuvimbela ezinhlanu".
Imibandela Yokusebenzisa Okuvamile
● Izinga lokushisa lomoya elizungezile: -15℃~+40℃.
● Izimo zokuswakama:
Umswakama ojwayelekile wansuku zonke ohlobene: ≤95%, isilinganiso sansuku zonke sokucindezela komhwamuko wamanzi ≤2.2kPa.
Isilinganiso sanyanga zonke somswakama ohlobene singama-90%, futhi isilinganiso sanyanga zonke sokucindezela komhwamuko wamanzi ngu-1.8kPa.
● Ukuphakama: ≤4000m.
● Amandla okuzamazama komhlaba: ≤8 degrees.
● Umoya ozungezile akufanele ungcoliswe igesi ebolayo noma evuthayo, umhwamuko wamanzi, njll.
● Izindawo ezingenakho ukudlidliza okuvamile.
● uma izimo zokusebenzisa zeqa izimo ezijwayelekile ezishiwo yi-GB3906, umsebenzisi nomkhiqizi bazoxoxisana.
Uhlobo Incazelo
Imingcele Eyinhloko Yezobuchwepheshe
| Into | Iyunithi | Inani | ||
| I-voltage elinganiselwe | kV | 3.6,7.2,12 | ||
| Ikalwe okwamanje | A | 630~3150 | ||
| Ilinganiselwe ngokuphulwa kwesekethe emfushane | kA | 16,20,31.5,40 | ||
| Ilinganiselwe isekethe emfishane eyenza yamanje (isiqongo) | kA | 40,50,80,100 | ||
| Ilinganiselwe ukumelana kwamanje (iphezulu) | kA | 40,50,80,100 | ||
| Ilinganiselwe isikhathi esifushane ukumelana namanje | kA | 16,20,31.5,40 | ||
| Izinga lokwahlukanisa elilinganiselwe | 1min imvamisa yamandla imelana ne-voltage | Isigaba-kuya-isigaba, isigaba-to-earth | kV | 24,32,42 |
| Phakathi koxhumana nabo abavuliwe | kV | 24,32,48 | ||
| Umbani umelane ne-voltage | Isigaba-kuya-isigaba, isigaba-to-earth | kV | 40,60,75 | |
| Phakathi koxhumana nabo abavuliwe | kV | 46,70,85 | ||
| Ilinganiselwe ubude besifunda esifushane | s | 4 | ||
| Idigri yokuvikela | IP2X | |||
| Uhlobo lwezintambo eziyinhloko | Ingxenye yebhasi eyodwa kanye nebhasi elilodwa eline-bypass | |||
| Uhlobo lwendlela yokusebenza | I-electromagnetic, ukushaja kwentwasahlobo | |||
| Ubukhulu bebonke(W*D*H) | mm | 1100X1200X2650 (uhlobo olujwayelekile) | ||
| Isisindo | kg | 1000 | ||
Isakhiwo
● I-XGN-12 switch cabinet iyisakhiwo sebhokisi esifakwe ngensimbi. Uhlaka lwekhabhinethi luboshwe ngensimbi ye-angle. Ikhabhinethi ihlukaniswe ngegumbi le-circuit breaker, igumbi lebhasi, igumbi lekhebula, igumbi lokudluliswa kwemali, njll., lihlukaniswe ngamapuleti ensimbi.
● Igumbi le-circuit breaker lingaphambili elingaphansi kwekhabhinethi. Ukujikeleza kwe-breaker circuit kuxhunywe nendlela yokusebenza nge-tie rod. I-terminal ye-wiring ephezulu ye-breaker circuit ixhunywe ne-disconnector engenhla, i-wiring terminal ephansi ye-breaker circuit ixhunywe ne-transformer yamanje, futhi i-transformer yamanje ixhunywe ne-wiring terminal ye-disconnector ephansi. Futhi igumbi le-circuit breaker nalo lifakwe isiteshi sokukhululwa kwengcindezi. Uma kwenzeka i-arc yangaphakathi, igesi ingakhulula ukucindezela ngokusebenzisa isiteshi sokuqeda.
● Igumbi lebhasi liyingxenye engaphezulu yangemuva yekhabhinethi. Ukuze kuncishiswe ukuphakama kwekhabhinethi, amabhasi ahlelwe ngendlela “yephini”, esekelwa ama-insulators e-porcelain egoba angu-7350N, futhi amabhasi axhunywe ku-terminal disconnector terminal, anganqanyulwa phakathi kwamabhasi amabili ekhabhinethi aseduze.
● Igumbi lekhebula lingemuva kwengxenye engezansi yekhabhinethi. I-insulator esekela ekamelweni lekhebula ingahlonyiswa ngamadivaysi okuqapha amandla kagesi, futhi izintambo zigxilwe kubakaki. Ohlelweni oluyinhloko lokuxhuma, leli gumbi yigumbi lekhebula lokuxhumana. Igumbi lokudluliswa kwemali lingaphambili engxenyeni engenhla yekhabhinethi. Ibhodi yokufaka yasendlini ingafakwa ngokudlulisela okuhlukahlukene. Kukhona abakaki bebhulokhi yetheminali egumbini. Umnyango ungafakwa ngezingxenye zesibili ezifana nezinsimbi ezikhombisayo nezingxenye zesignali. Ngaphezulu kungabuye kufakwe ibhasi elincane lesibili.
● Indlela yokusebenza ye-circuit breaker ifakwe ohlangothini lwesobunxele lwangaphambili, futhi ngaphezu kwayo kuyindlela yokusebenza ne-interlocking ye-disconnector. I-switchgear iwukulungisa okukabili. Izingxenye zesibili zegumbi lokudlulisa, indlela yokusebenza yesondlo, i-mechanical interlocking kanye nezingxenye zokudlulisa, kanye ne-circuit breaker ziyahlolwa futhi zilungiswe ngaphambili. Amatheminali amakhulu ebhasi nekhebula alungiswa ngemuva, futhi amalambu afakwa egumbini le-circuit breaker. Ngezansi komnyango wangaphambili kunikezwe ibha yebhasi yethusi ephansi ehambisana nobubanzi bekhabhinethi, enesigaba esiphambanayo esingu-4X40mm.
● Ukuxhumanisa ngomshini: Ukuze uvimbele isinqamuli ngomthwalo, uvimbele ukuvuleka nokuvala okungalungile kwe-breaker circuit, futhi uvimbele isikhawu esinamandla ukuthi singangeni ngephutha; vimbela ukushintshwa komhlaba ngogesi ukuthi kuvalwe; ukuvimbela ukuvalwa kokushintshwa komhlaba, ikhabhinethi yokushintsha ithatha i-interlock ehambisanayo yomshini.
Umgomo wokusebenza kwe-mechanical interlock weketango umi kanje:
● Ukusebenza kokuhluleka kwamandla (ukulungisa kabusha): Ikhabhinethi yokushintsha isendaweni yokusebenza, okungukuthi, isixhumi esingaphezulu nesingaphansi kanye nama-circuit breaker asesimweni sokuvala, iminyango yangaphambili nengemuva ikhiyiwe, futhi iyasebenza bukhoma. . Ngalesi sikhathi, isibambo esincane sisendaweni yokusebenza. Okokuqala vula i-circuit breaker, bese udonsa isibambo esincane endaweni "ye-breaking interlock". Ngalesi sikhathi, i-circuit breaker ayikwazi ukuvalwa. Faka isibambo sokusebenza embobeni yokusebenza yesixhumi esingezansi bese usidonsela phansi ukusuka phezulu ukuya endaweni engezansi yokuvula isixhumi , Susa isibambo, bese usifaka embotsheni yokusebenza yesinqamuli esingaphezulu, usidonse phansi ukusuka phezulu ukuya esivulweni sesixhumi esingaphezulu. isikhundla, bese ususa isibambo sokusebenza, usifake embotsheni yokusebenza yeswishi yomhlaba, bese usiphusha ukusuka phansi ukuya phezulu ukuze wenze umhlaba ushintshe endaweni yokuvala, isibambo esincane singadonselwa endaweni "yokulungisa" kulokhu. isikhathi. Ungavula isicabha sangaphambili kuqala, ukhiphe ukhiye ngemuva kwesicabha bese uvula isicabha sangemuva. Ngemva kokuqedwa kokusebenza kokuphelelwa amandla, izisebenzi zokunakekela zizonakekela futhi zilungise igumbi le-breaker circuit kanye negumbi lekhebula.
● Umsebenzi wokudlulisa amandla (ukulungisa kabusha): Uma ukulungiswa kuqediwe futhi amandla edingeka, inqubo yokusebenza imi kanje: vala ingemuva, khipha ukhiye bese uvala umnyango wangaphambili, bese ususa isibambo esincane "ku-overhaul. " indawo endaweni "yokunqamula i-interlock". Uma umnyango wangaphambili ukhiyiwe futhi isiqhekeza sesifunda singakwazi ukuvalwa, faka isibambo sokusebenza embotsheni yokusebenza yeswishi yomhlaba bese usidonsa phansi ukusuka phezulu ukuya phansi ukuze wenze umhlaba ushintshe endaweni evulekile. Khipha isibambo sokusebenza bese usifaka embobeni yokusebenza yesinqamuli. Phusha phansi naphezulu ukuze wenze isinqamuli esingaphezulu sibe endaweni yokuvala, khipha isibambo sokusebenza, usifake embotsheni yokusebenza yesixhumi esingezansi, bese uphusha ukusuka phansi ukuya phezulu ukuze wenze isixhumi esingezansi sisendaweni yokuvala, khipha ukusebenza. isibambo, bese udonsa isibambo esincane endaweni yokusebenza, i-breaker circuit ingavalwa.
● Ubukhulu bubonke bomkhiqizo nomdwebo wesakhiwo (bona Umfanekiso 1, Umfanekiso 2, Umfanekiso 3)
