YB 24KV(15)KV ekrelekrele／isisikhululo sohlobo lwebhokisi edibeneyo

Isikhululo sohlobo lwebhokisi ebambeneyo yohlobo lwe-24kV(15kV) (emva koku ekubhekiselwa kuso njengesikhululo sohlobo lwebhokisi) sithatha inzuzo yezikhululo zohlobo lwebhokisi yangaphandle, sisebenzisa ubuchule obutsha, iinxalenye zombane eziphambili kunye nobuchwepheshe obuzihambelayo be-HV/LV, iyahlangabezana neemfuno igridi karhulumente yokuzenzekela kunye neemfuno zamandla ombane.Yenziwa ibhokisi okanye iibhokisi ezininzi ezidityaniswe ne-HV switchgear, i-transformer yokuhambisa, i-LV switchgear, izixhobo zombane zombane kunye nezixhobo zembuyekezo yamandla.Imodyuli ehlakaniphile ifakwe kwicala layo le-HV kunye ne-LV, ukufikelela kwiimfuno ze-automation kwigridi yokusabalalisa kunye nokuqaphela ukulawulwa kude, ukuvalelwa kude, ukubonakaliswa okude kunye nokulawula okude kunye nolawulo lwenkqubo yekhompyutheni ephezulu.Esi sixhobo sisebenza kwiindawo ezifana nezakhiwo eziphakamileyo ezidolophini, izindlu zokuhlala, imizi-mveliso kunye nemigodi, ulwakhiwo lukamasipala, iindlela kunye nezibane zesitrato kunye nolwakhiwo lwexeshana. ixesha, indawo yomgangatho omncinci, utyalo-mali oluphantsi, ukugcinwa okuncinci, ukusebenza okuthembekileyo, ukubonakala okuhle, ubomi benkonzo ende, ukongeza, kulula ukuhambelana nendawo engqongileyo.

Funda Ngakumbi >>

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umzekelo kunye nentsingiselo

Sebenzisa iimeko zokusingqongileyo

Iimeko zenkonzo eqhelekileyo yebhokisi yangaphandle-uhlobo substation
a) Ubushushu be-ambient abuyi kudlula +40℃，kwaye ubushushu obuphakathi kwe-24h abuyi kuba ngaphezu kwe +35℃ .Imingxuma yobushushu be-ambient inokuba yi -10 degree 5 kunye -25℃ .Ngaphezu koko, utshintsho olubukhali lobushushu luya kuthathelwa ingqalelo.
b)Imitha yelanga eyi-3,000W/㎡ (emini ngemini engenamafu iya kuthathelwa ingqalelo.
c) Umphakamo awuyi kuba ngaphezulu kwe-1,000m.
d) Ukuba umoya wendawo uphantsi kongcoliseko lothuli, umsi, irhasi edliwayo, umphunga okanye inkungu yetyuwa, udidi longcoliseko aluyi kudlula udidi Ⅲ .
e) Kwiklasi yoku-1, ubukhulu bokugquma komkhenkce abuyi kuba ngaphezu kwe-1mm;kwiklasi ye-10, ayiyi kuba ngaphezu kwe-10mm;nakwiklasi yama-20;ayiyi kuba ngaphezu kwe-20mm.
f) Isantya somoya asiyi kudlula kwi-34m/s.
g) Ukucutheka nokuna kwemvula kuya kuthathelwa ingqalelo.
h) Uluhlu lwamandla ombane wokuphazamiseka kwe-electromagnetic aluyi kuba ngaphezulu kwe-1.6kV kwinkqubo yesibini.Iimeko zenkonzo eyodwa Ukuba ngaphaya kweemeko zenkonzo eziqhelekileyo ezichazwe kwigatya le-3.1, nceda uqhagamshelane kwaye uthethe nomvelisi.

Iiparamitha eziphambili zobugcisa

Umbane olinganisiweyo (i-Ur): Kwicala le-HV: 24kV/15kv Kwicala le-LV: 0.4kV
Isiphaluka esincedisayo: AC110V, 220V kunye ne-380V;I-DC 24V, 110V, 125V
Umthamo olinganisiweyo we-transformer: 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1,000, 1,250, 1,600kVA
Ireyithiwe yangoku (Ir): Kwicala leHV: 400A kunye ne630A Kwicala leLV: Max 2,500A
Ilinganiswe rhoqo (fr): 50Hz
Ilinganiswe ngexesha elifutshane ukumelana nokwangoku (Ik) :
Isixhobo sokutshintsha iHV: 16kA 2s(4s), 20kA 2s(4s)
Isixhobo sokutshintsha i-LV: 15kA ye-315~500kVA 30kA ye-630 ~ 1,600kVA
Ixesha lokuvavanya: 1s Ukuba umthamo we-transformer ungaphantsi kwe-315kVA, izixhobo ziya kukhululwa kuvavanyo.
Ukhuseleko lwamazwe ngamazwe lwendawo ebiyelweyo : Akukho ngaphantsi kwe IP23D

Iimpawu zesakhiwo

1. Olu yilo luqwalasela ummandla, indawo engqongileyo kunye neentlobo zeemfuno zabathengi, lusebenzisa isakhiwo semodyuli esidityaniswe neendidi ezilandelayo.Ngokuhambelana nokutshintsha kwe-HV edibanisa negridi yamandla: uhlobo lwe-ring net, uhlobo lwe-terminal, uhlobo lokulinganisa amandla e-HV, uhlobo lokulinganisa amandla e-LV.Ngokolungiselelo lwezixhobo: umlinganiswa waseTshayina".." uhlobo lwesakhiwo kunye nesiTshayina" .."uhlobo lwesakhiwo.
Ngokohlobo lwe-transformer eyakhelwe-ngaphakathi: i-oyile-intywiliselwe i-full-seal transformer kunye ne-dry-type transformer.Ngokohlobo lokutshintsha kwe-HV: ukutshintshwa kohlobo lwe-vacuum yokutshintsha kunye nokudibanisa iyunithi yokutshintsha iyunithi, iswitshi yomthwalo we-SF6 kunye neyunithi yokudibanisa iyunithi, i-gas-ezaliswe yi-switchgear ngokuhambelana nomzimba webhokisi (i-enclosure): i-metallic enclosure kunye ne-non-metallic enclosure. Indawo ebiyelweyo kunye nesakhelo sidityaniswe ngombhobho wentsimbi kunye nentsimbi I beam, udonga olusecaleni kunye nesigqubuthelo esingaphezulu senziwe ngendibano enemigangatho emibini, umphandle unephini lokuxhoma kunye nephini lokuxhoma, ucango lwentsimbi lunomgca womhlaba olungileyo kunye nesakhelo esingaphantsi. Isiseko sinomqhubi wasemhlabeni oqhagamshelayo.Kukho iingcango ezifakwe kumacala omabini e-transformer, eziququzelela ukufakwa kunye nokulungiswa kwe-transformer;kunye neengcango zenetha ezikhuselekileyo nezizimeleyo zokuthintela umntu ukuba angene kwindawo eyedwa yombane ngempazamo kwaye aqinisekise ukhuseleko lwezixhobo kunye nabantu.
2. Amanyathelo alungileyo okungena komoya: ubume bomzimba webhokisi bunemigangatho emibini, umphezulu webhokisi uyenziwe ngobushushu-izinto zokuzihlukanisa, ezinokunciphisa ukunyuka kwamaqondo obushushu angaphakathi okubangelwa kukukhanya kwelanga kwaye kukho i-ventilator ezenzekelayo efakwe kwindawo. umnyango wecala legumbi le-HV, elinokuqinisekisa ukuba i-transformer isebenza ngokukhuselekileyo kumthwalo ogcweleyo kwixesha lobushushu eliphezulu.
3. Isixhobo sokutshintsha i-HV kwicala le-HV sibonelelwe ngamanyathelo okuthintela amahlanu kwaye kukho isitshixo esinamandla esithembekileyo esinendawo yetransformer ukuqinisekisa ukhuseleko lomntu.Umgangatho woKhuseleko womzimba webhokisi unokufikelela kwi-IP23D: Inokusebenza kakuhle kobungqina bemvula.
4. Ukusebenza ngokufanelekileyo kunye nokugcinwa Kukho ezinye iimpawu ezibonakalayo ngaphandle kwebhokisi yohlobo lwesubstation, ebonisa indawo ye-HV, ngokuvula iingcango zekhompatimenti, zinokusebenza ngokulula kwaye zilungiswe, igumbi ngalinye linesixhobo sokukhanyisa ngokuzenzekelayo nkqu i-compartment ye-transformer. isetyenziselwa ukuhlohla .ukugcina kunye nokutshintsha i-transformer ukongeza i-LV compartment yoqhagamshelwano lwamandla kunye nokulungisa amajelo.
5. Imbonakalo entle kunye nokuqina
Indawo ebiyelweyo yenziwe ngeepleyiti ze-AL kunye neepleyiti zesangweji zentsimbi yentsimbi, inikwe unyango lwangaphambili kunye nonyango lokutyabeka, ngaphandle koko, inokuba yindawo ebiyelweyo engeyiyo eyentsimbi eyenziwe ngefayibha yeglasi kunye nesamente ekhethekileyo kunye nobuchwephesha obukhethekileyo. inenzuzo ecacileyo njengeplastiki eyomeleleyo yembonakalo, ukuxhathisa ukubola, ukwahlukaniswa kobushushu kunye nokwahlukaniswa kwesandi njl.njl. Ukugquma komphezulu buhle kwaye buhlala ixesha elide, kunye nokubambisana okuphezulu kunye nengqiqo yombala othambileyo.