I-KYN28A-12 (Z) (GZS1) uhlobo lwe-metal-claded withdrawable AC metal-enclosed switchgear, ifanelekile kwisigaba sesithathu se-AC 50Hz inkqubo yamandla, esetyenziselwa ukufumana nokusabalalisa amandla ombane kunye nokulawula, ukukhusela nokubeka iliso kwisekethe.
Le mveliso ihlangabezana nemigangatho: GB3906 "I-alternating-current metal-enclosed switchgear kunye ne-controlgear yombane olinganisiweyo ngaphezu kwe-3.6kV kwaye ukuya kuthi ga kunye nokuquka i-40.5kV", i-GB / T11022 "Iinkcukacha eziqhelekileyo ze-high-voltage switchgear kunye nemigangatho yokulawula", i-lEC60298 ". Isixhobo sokutshintsha esifakwe ngentsimbi ye-AC kunye nesixhobo solawulo samandla ombane alinganiselweyo angaphezu kwe-1 kV ukuya kuthi ga nokuquka i-52kV” .
Imiqathango yokusetyenziswa eqhelekileyo
● Ubushushu bomoya okwi-Ambient: -15℃~+40℃.
● Iimeko zokufuma: I-avareji yemihla ngemihla yokufuma okuhlobene: ≤95%.
Uxinzelelo lwemihla ngemihla lomphunga wamanzi ≤2.2kPa.
Umyinge wenyanga wokufuma ozalanayo ngama-90%.
Umyinge wenyanga woxinzelelo lomphunga wamanzi yi-1.8kPa.
● Ukuphakama: ● Ubunzulu benyikima: ≤8 degrees.
● Umoya ojikelezileyo akufanele ungcoliswe kakhulu yigesi edlayo okanye enokutsha, umphunga wamanzi, njl.
● Iindawo ezingenazo ukungcangcazela rhoqo.
● Xa isetyenziswe phantsi kweemeko eziqhelekileyo ezingaphezulu kwe-GB3906, umsebenzisi kunye nomvelisi baya kuthethathethana.
Iimpawu zeMveliso
● I-enclosure yemveliso yenziwe ngokupheleleyo nge-aluminium-zinc-coated steel sheet ecutshungulwa ngamathuluzi omatshini kwaye ihlanganiswe kunye neebholiti emva kokugoba kunye nokwenza ezininzi. Inamandla omatshini aphezulu, aqinisekisa ngokufanelekileyo ukucoceka kunye nobuhle bemveliso. Umnyango wekhabhinethi ugqunywe ngeplastiki. Inobuxhakaxhaka befuthe elinamandla kunye nokumelana nomhlwa, kunye nendawo ebiyelweyo yemveliso enenqanaba lokhuseleko le-IP4X.
● Umtshini oyintloko wale mveliso unokuxhotyiswa nge-VD4 uhlobo lwe-vacuum breaker circuit kunye ne-C3 series switch esisigxina yomthwalo oveliswe yi-ABB, kwaye inokuxhotyiswa ngeendlela ezahlukeneyo zasekhaya ze-vacuum breakers (ezifana ne-VS1, VH1, VK, ZN28) ukubuyisela imveliso efanayo yangaphandle.
● Kungakhathaliseki ukuba i-breaker circuit ekhethiweyo, umgama wokugquma umoya we-conductor ongenanto unokuqinisekiswa ukuba ungaphezulu kwe-125mm, kwaye i-insulation composite inkulu kune-60mm. Abaphuli beesekethe banenzuzo ekhethekileyo yobomi obude, iiparitha eziphezulu, ukugcinwa okuphantsi, kunye nobukhulu obuncinci. I-KYN28-12 i-metal-claded ye-metal-claded i-switchgear efakwe kwintsimbi ifanelekile kwi-3.6-12kV izigaba ezintathu ze-AC 50Hz iigridi zamandla, ezisetyenziselwa ukufumana nokusabalalisa amandla ombane, kunye nokulawula, ukubeka iliso kunye nokukhusela iisekethe. Ingasetyenziselwa ibhasi enye, inkqubo yecandelo lebhasi enye okanye inkqubo yebhasi ephindwe kabini. Isixhobo sokutshintsha siyahambelana ne-IEC298 "Isixhobo sokutshintsha esifakwe ngentsimbi ye-AC kunye nesixhobo sokulawula samandla ombane alinganisiweyo ngaphezulu kwe-1kV ukuya kuthi ga kunye nokubandakanya i-52kV", IEC694 "Amagatya aqhelekileyo omgangatho wombane ophezulu kunye nemigangatho yokulawula" China GB3906 isixhobo sokulawula umbane olinganisiweyo ongaphezulu kwe-3.6kV ukuya kuthi ga kunye nokuquka i-40.5kV” kunye ne-DL404 “Isixhobo sokutshintsha intsimbi yangoku esivalelekileyo kunye nesixhobo sokulawula samandla ombane angaphezu kwe-3.6kV ukuya kuthi ga nokuquka i-40.5kV” eJamani 0670 “Isixhobo sokutshintsha i-Ac kunye nesixhobo sokulawula ngaphezulu kwe-1kV” kunye neminye imigangatho. Kwaye inomsebenzi ogqibeleleyo kunye nothembekileyo wokuchasana ne-misoperation.
IiParameters eziphambili zobuGcisa
| Umbane olinganisiweyo | kV | 3.6, 7.2, 12 | |
| Ilinganiswe rhoqo | Hz | 50 | |
| Ilinganiswe ngoku ye-circuit breaker | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| Ilinganiswe ngoku kwisixhobo sokutshintsha | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| Ilinganiswe ngexesha elifutshane lokumelana nangoku (4s) | kA | 20, 25, 31.5, 40 | |
| Incopho elinganisiweyo ukumelana yangoku (ixabiso lencopho) | kA | 50, 63, 80, 100 | |
| Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku | kA | 20, 25, 31.5, 40 | |
| Ilinganiswe kwisekethe emfutshane eyenza yangoku (ixabiso eliphezulu) | kA | 50, 63, 80, 100 | |
| Inqanaba lokugquma elilinganiswe nge-1min yamaxesha ombane wokumelana nombane | Isigaba ukuya kwisigaba, isigaba ukuya emhlabeni | kV | 25, 30, 42 |
| Kubo bonke abafowunelwa abavulekileyo | kV | 27, 34, 48 | |
| Impembelelo yombane imelana nombane (ixabiso eliphezulu) | Isigaba ukuya kwisigaba, isigaba ukuya emhlabeni | kV | 40, 60, 75 |
| Kubo bonke abafowunelwa abavulekileyo | kV | 46, 70, 85 | |
| Inqanaba lokhuseleko | IP4X ngaphandle kweqokobhe, IP2X xa i-compartment kunye nocango lwe-circuit breaker zivuliwe | ||
Imisebenzi
Isakhiwo sokutshintsha siboniswe kumzobo ongezantsi. Isakhiwo sendibano yemodyuli yesinyithi yonke, umzimba wekhabhinethi wenziwa nge-aluminium-zinc ipleyiti ephuma kumazwe angaphandle enekhono elinamandla lokuchasana nokubola, ngaphandle kokunyangwa kwendawo, ecutshungulwa yi-CNC yezixhobo ezichanekileyo ezichanekileyo, usebenzisa iteknoloji ephezulu yokugoqa, uxhumano Idibaniswa nayo. i-rivet nuts eyimfama kunye ne-high-high-power bolts, ngokuchaneka okuphezulu, ubunzima obulula kunye namandla amahle.
I-switchgear inokuxhotyiswa nge-ZN63A-12 (VS1) series, i-VD4 series, i-ZN65 series kunye nezinye i-vacuum breakers eziveliswa ngu-Ghorit, ngokuguquguquka okubanzi kunye nokuguquguquka okunamandla. I-handcart ixhotywe ngendawo yokusebenza, indawo yokuvavanya, kwaye indawo nganye inesixhobo sokumisa kunye nesibonisi, esikhuselekileyo nesithembekileyo.
Igumbi lekhebula linokuxhotyiswa ukuya kuthi ga kwiintambo ezingundoqo ezi-9. Isixhobo sinomatshini othembekileyo kunye nezitshixo zombane ukuhlangabezana ngokupheleleyo neemfuno "zokuthintela ezintlanu". Igumbi ngalinye lixhotyiswe ngamajelo okunceda uxinzelelo ukuze kuqinisekiswe ukhuseleko lomntu ngexesha lokusebenza.
