33kV photovoltaic american box substation

20kV 5000kVA thiransifoma yaying'ono imatchedwanso malo akunja athunthu, malo amtundu wa bokosi, thiransifoma yamtundu wa bokosi, yomwe imadziwikanso kuti substation, chifukwa cha kuphatikiza kwake, mayendedwe osavuta, kusamuka, kuyika bwino, nthawi yomanga yochepa, mtengo wotsika mtengo, ndi mapazi ang'onoang'ono , Zopanda kuipitsidwa, zopanda kukonza ndi zina zabwino, zakhala zofunikira kwambiri.Chifukwa ndikosavuta kulowa mkati mwa malo olemetsa, magetsi amatha kuchepetsa utali wamagetsi, kuwongolera mphamvu yamagetsi, kuchepetsa kutayika kwamagetsi, ndikuwonjezera kudalirika kwamagetsi.Ndiwoyenera makamaka kwa grid transformation.Rockwell box substation wopanga, malo opangira mabokosi opangidwa amakwaniritsa miyezo ya GB17467-1998 "High and Low Voltage Prefabricated Substation" ndi IEC1330.

Mawonekedwe:

1. Otetezeka & Odalirika
Shell nthawi zambiri imatenga mbale yachitsulo ya aluminium zinki, chimango chokhala ndi chidebe chokhazikika komanso njira yopangira yomwe imakhala ndi ntchito yabwino yotsutsa dzimbiri kwa zaka 20 zotsimikizika.Mbale yosindikizira yamkati imapangidwa ndi mbale ya aluminiyamu ya alloy buckle, ndipo sangwejiyo imapangidwa ndi zinthu zosagwira moto komanso zotsekemera zotentha.Makina oziziritsira mpweya ndi dehumidification amaikidwa m'bokosi.Kugwiritsiridwa ntchito kwa zida sikukhudzidwa ndi chilengedwe cha nyengo ndi kuipitsidwa kwakunja, ndipo ntchito yabwinoyi ikhoza kutsimikiziridwa pansi pa malo ovuta -40 ℃ ~ +40 ℃.Zida zoyambirira zomwe zili m'bokosilo zatsekedwa kwathunthu, chinthucho sichikhala ndi gawo lowonekera, lomwe lingathe kukwaniritsa ngozi yamagetsi ya zero, siteshoni yonse imatha kuzindikira ntchito yopanda mafuta, chitetezo chachikulu, kugwiritsa ntchito kwachiwiri kwa microcomputer Integrated automation system, yomwe akhoza kuzindikira popanda kusamala.

2. Mkulu digiri ya zochita zokha
Total siteshoni wanzeru kamangidwe, chitetezo dongosolo utenga microcomputer Integrated substation zipangizo automation, kukhazikitsa, amene angathe kuzindikira telemetry, kulankhulana kutali, kulamulira kutali, kulamulira kutali.Chigawo chilichonse chili ndi ntchito yodziyimira payokha.Ntchito yoteteza relay yatha, yomwe imatha kukhazikitsa magawo ogwiritsira ntchito patali, kuwongolera chinyezi ndi kutentha m'bokosi la bokosi ndikuchenjeza utsi patali, kuti mukwaniritse zofunikira za palibe amene ali pantchito. kuyang'anira zithunzi zakutali malinga ndi kufunikira.

3. Fakitale prefabrication
Popanga, malinga ngati mlengi malinga ndi zofunikira zenizeni za substation, amapereka chithunzi chachikulu cha mawaya ndi mapangidwe a zipangizo kunja kwa bokosi, opanga amatha kuyika ndi kukonza zida zonse, kuzindikira fakitale yomanga ya substation, kufupikitsa kamangidwe ndi kupanga.Kuyika pa malo kumangofunika kuyika bokosi, kulumikiza chingwe pakati pa mabokosi, kulumikiza chingwe chotuluka, kuwongolera chitetezo, kuyesa kutumiza ndi ntchito zina zotumizira.Malo ocheperapo kuyambira pakuyika mpaka kuyitanitsa amangofunika masiku 5-8, kufupikitsa nthawi yomanga.

4. flexible kuphatikiza mode
Bokosi mtundu substation dongosolo ndi yaying'ono, bokosi lililonse amapanga dongosolo palokha, zomwe zimapangitsa kuphatikiza kusinthasintha, mbali imodzi, ife tonse tikhoza kugwiritsa ntchito bokosi, kotero kuti 35kV ndi 10kV zida zonse anaika mu bokosi, zikuchokera lonse. kagawo kakang'ono kabokosi;Zida za 35kV zitha kuyikidwanso panja, ndipo zida za 10kV ndi makina owongolera ndi chitetezo zitha kuyikidwa mkati mwa bokosi.Njira yophatikizirayi ndiyoyenera makamaka kusinthika kwa ma gridi akale akumidzi.Mwachidule, palibe njira yophatikizira yosakanikirana ya compact substation, ndipo wogwiritsa ntchito amatha kuphatikiza mitundu ina momasuka molingana ndi momwe zilili kuti akwaniritse zosowa zachitetezo.

Chigawo chamtundu waku Europe, ndi zida zonse zatsopano zosinthira mphamvu zopangidwa ndi kampani yathu pamaziko a kusintha kwa maukonde amtundu wapadziko lonse lapansi ndikupanga kuphatikiza koyenera kwa thiransifoma yomizidwa ndi mafuta ndi zida zamagetsi zapamwamba komanso zotsika.Kupyolera mu kukhathamiritsa kwapangidwe, switchgear iyenera kukhala yaying'ono kwambiri yomwe imachepetsa kwambiri malo okhalamo ophatikizana thiransifoma yomwe voliyumu yake imangokhala yofanana ndi 1/3-1/5 ya ma transfoma amtundu wa bokosi aku Europe okhala ndi zabwino ngati voliyumu yaying'ono, yotsika. phokoso, odalirika magetsi, dongosolo wololera, blexible kwa unsembe, zosavuta ntchito ndi wokhoza kupita mozama pakati katundu mpaka pazipita, etc. Amagwiritsidwa ntchito mu zogona malo malonda siteshoni mafakitale ndi migodi mabizinezi ndege sitima njanji sukulu zipatala, nyumba zapamwamba ndi malo.
Malo Antchito
1 Kutentha kozungulira: -25 ℃ ~ + 40 ℃
2 Kutalika: zosakwana 1000m
3 Chinyezi chachibale
Avereji yatsiku ndi tsiku yochepera 95% Avereji ya mphamvu ya nthunzi yamadzi yochepera 2.2kpa
Avereji ya pamwezi yochepera 90% Avereji ya mphamvu ya nthunzi yamadzi yochepera 1.8kpa
4 Kuchuluka kwa zivomezi: zosakwana 8
5 Kuthamanga kwa mphepo kunja kosakwana 35m/s
6 Ikani pa malo opanda moto, palibe ngozi kuphulika ndi dzimbiri mankhwala