17.5kV Ring Unit Main
IINTLOZI EZISIXHENXE SS SERIES I-COMMPACT-RING INGUNDOQO UKUYA KU-17.5 KV
★Isisombululo esithembekileyo sothungelwano losasazo lwamandlaSF6 igesi yokugquma kunye nemisebenzi yokutshintsha ikhefu lomthwalo
★Itekhnoloji yeVacuum yokwaphulwa kwempazamo (VCB)
★I-self-power relay yezinga eliphezulu lokhuseleko kuzo zonke iimeko
★Isixhobo sokuqhawula esithembekileyo esinekhoyili yohambo lwamandla aphantsi
★Itanki edityanisiweyo ekumgangatho ophezulu IP 67 enezinga lokuvuza elingaphantsi kwe-0.1% ngonyaka
★Ukhuseleko oluphezulu kungcoliseko kunye nokufuma ngendawo ebiyelweyo lP54
★Ukugcinwa kwasimahla kunye nobomi obulindelweyo bemveliso ngaphezulu kweminyaka engama-30
★ Ukusebenza okukhuselekileyo kunye nokulula kunye nenkqubo epheleleyo yokudibanisa kunye neenketho zokutshixa
★Indawo yovavanyo lwentambo edibeneyo
★Automation epheleleyo /imisebenzi ekrelekrele
UHLOBO LUVAVANYWE KWIIELABHORETHI NGOKUTSHO KWE-IEC:
★ Iimvavanyo zeDielectric:
★Umlinganiselo wokumelana neesekethe
★Uvavanyo lokunyuka kobushushu
★Ukuqinisekiswa kokhuseleko
★Ixesha elifutshane ukumelana yangoku kunye nencopho ukumelana langoku
★Uvavanyo lwangaphakathi lwe-arc (itanki kunye neekhompatimenti zeentambo) Uhlobo lokufikeleleka A (amacala FLR)
★ukwenza isiphaluka esifutshane kunye nokwaphula imisebenzi yovavanyo
★Ukwenza kunye noKwaphula imisebenzi yovavanyo lokutshintsha
★Mechanical Unyamezelo
IiNkwenkwezi ezisixhenxe ze-SS series- ithobela ngokupheleleyo imigangatho ye-IEC kwaye inokwenziwa ngokwezifiso kunye neempawu ezongezelelekileyo ukuze zihambelane nazo naziphi na iinkcukacha zabathengi.
| IEC-62271-200 | Isixhobo sokutshintsha esifakwe ngesinyithi kunye nesixhobo sokulawula |
| IEC-62271-1 | Isixhobo sokutshintsha i-AC kunye nesixhobo sokulawula |
| IEC-62271-103 | Iiswitshi ze-AC |
| IEC-62271-100 | IMigangatho yoMphuli weSekethe |
| IEC-62271-102 | Izixhumi ze-AC kunye nokutshintsha komhlaba |
| IEC 62271-213 | Ukuchongwa kwe-voltage kunye nenkqubo yokubonisa |
I-Relay, isalathisi somhlaba, isalathisi sombane, i-RTU kunye nazo zonke izixhobo zombane zithobela ngokupheleleyo kwaye zivavanywe ngokwemigangatho yazo ye-IEC ehambelanayo.
IiNkwenkwezi ezisixhenxe ze-SS uthotho- switchgear isebenza phantsi kweemeko eziqhelekileyo zangaphakathi:
★Obona bushushu buphezulu: +75°C
★Ubuncinane bobushushu: -40°C
★Iyure ezingama-24 umndilili wobushushu obuninzi: +35°C
★Ukufuma: Ubuninzi bomyinge wokufuma ozalanayo (2 4-umlinganiselo weyure) 95%
Ubume bomndilili obuninzi bokufuma obunxulumeneyo (umlinganiselo wenyanga e-1) 90%
★ Kwimeko yofakelo ngaphandle kokunciphisa uxinzelelo lwegesi: ukuphakama okuphezulu yi-1500 m
IiNkwenkwezi ezisixhenxe ze-SS uthotho- usetyenziso lwesixhobo sokutshintsha ekusebenzeni kwangaphandle:
★Ubude:≤4000m
★Ubushushu be-Ambient: ubushushu obuphezulu: +50 °C; Ubushushu obuphakathi kwe 24h alidluli +35°C
★Ukufuma kwe-Ambient: 24h umndilili wokufuma onxulumeneyo awugqithi kwi-95%; Umyinge wokufuma onxulumene nenyanga awugqithi kuma-90%
★Imeko-bume yofakelo: umoya ojikelezileyo awunaziqhushumbisi kunye neegesi ezidliwayo, kwaye akukho ngcangcazelo lunobundlobongela kwimpembelelo yesiza sofakelo, inqanaba longcoliseko alidluli I-lll. inqanaba kwi-GB/T5582;
★Isantya somhlaba esibangelwa ziinyikima: ngaphantsi kwecala elithe tye. 3g, ngokuthe nkqo ngezantsi. 15g
IiNkwenkwezi ezisixhenxe ze-SS series- Uyilo lweRingi lunoyilo oludityanisiweyo ukuya kuthi ga kwiiyunithi zokusebenza ezi-4 ezinokuthi zilungelelaniswe njengetanki enye ehlangeneyo ngaphandle koqhagamshelo lolwandiso.
Inokutshintsha komthwalo kunye ne-vacuum circuit breaker/s zigcwele igesi ye-SF6 ngaphakathi kwitanki yentsimbi edityanisiweyo edityaniswe ne-lP54 ebiyelweyo.
Uyilo luvumela indawo enkulu yofakelo olulula lwentambo yamandla (750 mm ukusuka kwi-bushings ukuya kwi-cable clamp) kunye nobubanzi bekhompatimenti yentambo 400 mm.
Kwaye kwangaxeshanye ukugcina ubude obufanelekileyo bendlela yokusebenza kunye negumbi lolawulo
| igama | W | D | H |
| Iindlela ezi-3-eziqhelekileyo | 1450 | 970 | 1600 |
| Iindlela ezi-4-eziqhelekileyo | 1850 | 970 | 1600 |
| Iindlela ezi-3-zizenzekela (Smart) | 1450 | 970 | 1850 |
| Iindlela ezi-4-zizenzekela (Smart) | 1850 | 970 | 1850 |
★LTL : iindlela ezi-3
★LLTL : 4iindlela
★LTTL : 4iindlela
★LLL : iindlela ezi-3 (tshintsha i-RMU)
★LLLL : Iindlela ezi-4 (tshintsha i-RMU)
Isalathisi Sempazamo
Izibonakaliso eziphosakeleyo zisetyenziswa ngokubanzi kwiyunithi ephambili yeringi, i-high-voltage switchgear kunye nebhokisi yesebe yentambo yenkqubo yamandla, enokuthi ibone ngokuchanekileyo kunye nokuthembeka kwecandelo lesiphoso kunye nohlobo lwephutha lombane wamandla. Ukusetyenziswa kwesalathisi esifutshane somhlaba we-cable yindlela esebenzayo yokufumana iimpazamo zekhebula, yindlela efanelekileyo yokuphucula umgangatho wokusebenza womnatha wokusabalalisa kunye nokusebenza kakuhle kokuphathwa kwengozi. Uyilo lokusetyenziswa kwamandla aphantsi, ibhetri ye-lithium ephezulu okanye ukunikezelwa kwamandla angaphandle, ubomi obude bebhetri; isakhiwo sangaphandle usebenzisa uyilo lohlobo lwekhadi, umatshini wonke ulula kwaye ulungele ukulayisha kunye nokukhulula.
Isixhobo soKhuseleko lweMicrocomputer
Isixhobo sokukhusela i-microcomputer esizisebenzelayo sineenzuzo zokudityaniswa okuphezulu, ukucwangciswa kokhuseleko olupheleleyo, ukukwazi okunamandla okuchasana nokuphazamiseka, ukusetyenziswa kwamandla aphantsi, ukuchasana neendawo ezinzima, njl. , ukubeka iliso, ukulawula, ukukhuselwa, unxibelelwano kunye neminye imisebenzi yeyunithi ye-circuit breaker. Ukukhuselwa kwe-microcomputer yokuzimela kunye ne-microcomputer esebenzayo inokukhethwa ngokweemfuno zangempela, kwaye inkampani yethu iya kubonelela ngeendlela ezininzi ze-brand.
Isiguquli sangoku
I-transformer yangoku esekwe kumgaqo wokungeniswa kwe-electromagnetic iya kuba lelona cala liphambili langoku elikhulu ukuya kwicala lesibini langoku elincinci lokulinganisa amandla, ukukhuselwa kwe-relay, ulawulo oluzenzekelayo kunye nezinye izixhobo zokubonelela ngemiqondiso yezixhobo zamandla, ukudlala indima ukukhuselwa kunye nokubeka iliso kwizixhobo eziphambili, ukuthembeka komsebenzi wayo ekusebenzeni ngokukhuselekileyo kwayo yonke inkqubo yamandla kubaluleke kakhulu.
Izixhobo zeCable
| Into | Iyunithi | Layisha tshintsha iyunithi | Isekethe iyunithi yeqhekeza |
| Ulinganiso lweVoltage | kV | 17.5 | 17.5 |
| Ilinganiswe rhoqo | Hz | 60 | 60 |
| Ikalwe ngoku | A | 400 | 400 |
| Amandla ombane axhathise amandla ombane (isigaba ukuya kwisigaba kunye noko kuthelekiswayo) | / | 38 | 38 |
| Amandla ombane amelana nombane (phakathi koqhekeko) | / | 45 | 45 |
| Amandla ombane amelana nombane (ulawulo kunye neelophu ezincedisayo | / | 2 | 2 |
| Ukothuka kombane ukumelana nombane (isigaba ukuya kwisigaba kunye noko kuthelekiswayo) | / | 95/110 | 95/110 |
| Inikwe ireyithingi yokumelana nexesha elifutshane langoku | kA | 21/1s | 21/1s |
| Incopho elinganisiweyo ukumelana yangoku | kA | 54.6 | 54.6 |
| Ireyithelwe ixesha elifutshane lokuvala langoku | kA | 54.6 | 54.6 |
| Ireyithwe kwi-short-circuit breaking current | kA | / | 21 |
| Udluliselo olulinganisiweyo lwangoku | A | / | / |
| Ireyithwe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 400 | / |
| Umba unikwe ireyithingi evaliweyo yokwaphuka kwangoku | A | 400 | / |
| Ubomi bomatshini: iswitshi yomthwalo / isaphuli sesekethe | 次 | 5000 | 10000 |
| Ubomi boomatshini:ukwahluka/ukutshintsha umhlaba | 次 | 2000 | 1000 |
| Uxinzelelo lokunyuka kwamaxabiso: Uxinzelelo lokunyuka kwamaxabiso | Mpa | 0.04 | 0.04 |
| (G/C ku-20℃） | % | ≤0.01 | ≤0.01 |
| UHlelo lwangaphakathi lweArc ((ngaphakathi nangaphandle) | 21kA/1s | ||
Iindidi zeemveliso
- Kwi-intanethi
