CNH-12/630-20 IGASI EFANELEKILEYO RING SWITCHGEAR EYINGQONGILEYO

iinkcukacha zemveliso

Isishwankathelo

I-CNH-12/630-20 igesi ehambelana nokusingqongileyo ivaliwe i-switchgear yenethiwekhi luhlobo olutsha lwentsimbi eluhlaza kunye nokusingqongileyo evalelweyo. Igqunywe ngeegesi ezihambelana nokusingqongileyo njengomoya owomileyo okanye initrogen, kunye nokukhutshwa kwerhasi yegreenhouse engekho/ngaphantsi. Izinga lokuphinda lisetyenziswe emva kokuba umjikelezo wobomi bemveliso ufikelele kwi-90% okanye ngaphezulu, ngaphandle kwe-casing, amanye amacandelo e-insulation ngokusisiseko awasebenzisi izinto ezinzima-ukuthoba i-epoxy resin, ukufezekisa ngokwenene injongo yokuba luhlaza kunye nokusingqongileyo. Zombini i-breakers circuit kunye nokutshintsha komthwalo kwamkela ukucima i-arc ye-vacuum, enokuguquguquka okunamandla kokusingqongileyo, ubungakanani obuncinci, ukugcinwa kwendawo, akukho mfuneko ye-SF, ukufumanisa igesi kunye nokukhuselwa, ukusebenza okukhuselekileyo nokuthembekileyo, ukugcinwa kokungabikho, kunye nobukrelekrele. Luphuhliso lwexesha elizayo lweyunithi engundoqo yeringi. ulwalathiso.

I-CNH-12/630-20 igesi ehambelana nokusingqongileyo ivaliwe i-switchgear yenethiwekhi isetyenziselwa izixhobo zokuhambisa amandla ezipheleleyo kunye nombane we-12kV, isigaba sesithathu se-AC 50Hz, i-busbar enye kunye ne-busbar enye inkqubo eyahlulahlulwe, i-industry kunye ne-civil cable ring network kunye ne-terminal network network. iiprojekthi. Ngenjongo yokufumana kunye nokusabalalisa amandla ombane, isetyenziselwa ukuhanjiswa kwamandla kwiindawo zokuhlala ezisezidolophini, izitishi ezincinci zesibini, izitishi zokutshintsha, iibhokisi zegatsha zentambo, izitishi zebhokisi, amashishini kunye nemigodi, iindawo zokuthenga, izikhululo zeenqwelo moya, i-subways, umoya. ukuvelisa umbane, izibhedlele, namabala emidlalo. , oololiwe, itonela kunye nezinye iindawo.

Iimpawu eziphambili zeMveliso

◆Imveliso entsonkothileyo esebenzayo nehlanganisiweyo

Iqokobhe le-inflatable le-switchgear lenziwe nge-2.5mm ekumgangatho ophezulu wepleyiti yensimbi engenasici ngokusebenzisa i-laser welding ukuqinisekisa ukuthembeka kwebhokisi yomoya, amandla omatshini aphezulu kunye nokuxhathisa okulungileyo kokuhlwa. Umgangatho wokukhusela wegobolondo e-inflatable ufikelela kwi-IP67: ibhokisi yomoya ixhotywe I-diaphragm yokuqhuma iyakwazi ukukhusela ngokufanelekileyo umonakalo kubantu kunye nezixhobo xa uxinzelelo lomoya luphezulu kakhulu; ukutywina zonke iinxalenye zokuqhuba kwibhokisi yomoya ayikwazi ukuphepha kuphela impembelelo yezinto ezisingqongileyo zangaphandle, kodwa nokuphucula ukuthembeka kokusebenza, okwenza kube lula ukugcinwa. (okanye ugcino oluncinci) umsebenzi, ngelixa ukwahlangabezana neemfuno zokwenziwa kweminiaturization.

Isiphaluka esiphambili sisebenzisa udibaniso lokutshintsha kweendawo ezintathu (kwi-+ isolation + yokumisa) kunye ne-vacuum interrupter. Esi sakhiwo yindlela yoqwalaselo eqolileyo ngokobuchwephesha kwaye ilungele ukusebenza kwegridi yamandla yangoku kunye neemfuno zokugcinwa.

◆Inobuhlobo kwindalo kwaye ayinangcoliseko

I-insulating medium ye-CNH-12 / 630-20 igesi ehambelana nokusingqongileyo ivaliwe i-wire ring network switchgear yi-zero-level air dry (outsourced) okanye i-99.99% ye-N2 ecocekileyo ngokuhambelana ne-GB / T 8979-2008. Ukuvuza kwegesi akuyi kuba nayiphi na impembelelo kwimeko yangaphandle kwaye akufuneki ukuba kuqhutywe. Nakuphi na ukusetyenzwa kwakhona.

◆ uyilo lolwandiso oluguquguqukayo

I-CNH-12 / 630-20 igesi ehambelana nokusingqongileyo ivaliwe i-switchgear yenethiwekhi ye-modular kuyilo, kwaye iimodyuli ezahlukeneyo zinokudityaniswa ngokusebenzisa izixhumi zebhasi ezizinikeleyo. Ukuzuza indibaniselwano yeeyunithi ezidityanisiweyo ukuhlangabezana noyilo oluntsonkothileyo nolwahlukeneyo loyilo lokuhambisa amandla kwiindawo ezahlukeneyo eTshayina ukuya kuthi ga kumlinganiselo omkhulu.

◆Unxibelelwano olugqibeleleyo lomatshini

Iphaneli yokusebenza ye-CNH-12 / 630-20 yegesi ehambelana nokusingqongileyo ivaliwe i-switchgear yomnatha womnatha inobungqina obuhlanu obupheleleyo bomsebenzi wokudibanisa. Yonke imisebenzi edibeneyo iqulunqwe ngaphakathi. Nceda usebenze ngokomyalelo wemiyalelo yokusebenza. Kulula kakhulu ukuyisebenzisa.

Ezona Parameters zobuGcisa

Iprojekthi			Iyunithi	ipharamitha
Umbane olinganisiweyo			KV	12
Ilinganiswe rhoqo			Hz	50
Inqanaba lokufakwa kwe-insulation	I-1min yamaxesha ombane wokuxhathisa amandla ombane	Ukuya phantsi, ukubuzana	KV	42
		Ukwaphuka yedwa		48
	Impembelelo yombane imelana nombane [ixabiso eliphezulu]	Ukuya phantsi, ukubuzana	KV	75
		Ukwaphuka yedwa		85
	I-1min yamatyeli ombane amelana nombane wesekethe yolawulo lwabasebenzi abancedisayo (ukuya emhlabeni)		KV	2
Ikalwe ngoku			A	630
Ilinganiswe ngexesha elifutshane ukumelana langoku (ixabiso elisebenzayo)		Isekethe ephambili / iswitshi yomhlaba		25/4s
		Ilophu yoqhagamshelo ephantsi	KA	21.7/4s
Incopho elinganisiweyo ukumelana yangoku		Isekethe ephambili / iswitshi yomhlaba	KA	63
		Ilophu yoqhagamshelo ephantsi	KA	54.5
Ilinganiswe kwisekethe emfutshane eyenza yangoku (ixabiso eliphezulu)		Ukutshintshela ukulayisha / ukutshintshela phantsi	KA	63
Ireyithwe ngumthwalo osebenzayo wokwaphulwa kwangoku			A	630
Ilinganiswe ngokuqhawula iluphu evaliweyo			A	630
I-5% ilinganiswe ngumthwalo osebenzayo wokwaphulwa kwangoku			A	31.5
Ireyithwe ukutshaja kwentambo eyophukayo			A	10
Ilinganiswe ngamaxesha okuqhawuka komthwalo osebenzayo			Inqanaba lesibini	100
Ukuphazamiseka okuphantsi komhlaba			Inqanaba lesibini	31.5/10
Umgca kunye nentambo yokutshaja uphazamiseko lwangoku phantsi kweemeko zempazamo yomhlaba			A/Inqanaba lesibini	17.4/10
Ubomi bokubamba oomatshini	Umqhekezi wesekethe/umtshini wokwahlula		A/Inqanaba lesibini	10000/3000
Inqanaba lokhuseleko	umzimba otywiniweyo			IP67
	izindlu zokutshintsha			IP4x
uxinzelelo lwegesi	Inqanaba lokuzaliswa kwerhasi (20℃, uxinzelelo lwegeyiji)		Mpa	0.02
	Irhasi* inqanaba lokusebenza (20°C, uxinzelelo lwegeyiji)		Mpa	0
Ukusebenza kokutywina	izinga lokuvuza ngonyaka		%/Unyaka	≤0.05