HRW 12/24KV Umbane ophezulu odityanisiweyo odityanisiweyo wokutshintsha iswitshi yefuse enearc chute

HRW 12/24KV amandla ombane aphezulu adityanisiweyo awisa iswitshi yefuse enearc chute Umfanekiso obonakalayo

Inkcazelo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ukusika i-fuse yokuyeka kunye nokusika i-fuse yokutshintsha umthwalo zizixhobo zangaphandle zokukhusela amandla ombane aphezulu.Zidibaniswe ne-feeder engenayo ye-transformer yokusabalalisa okanye imigca yokusabalalisa.Ezi zisetyenziselwa ngokukodwa ukukhusela abaguquli okanye imigca evela kwiisekethe ezimfutshane kunye nokugqithisa kunye nokutshintsha imisinga.Iyunithi ye-fuse yokuyeka ifakwe kwiinkxaso ze-insulator kunye ne-tube ye-fuse, uqhagamshelwano olusisigxina lugxininiswe kumacala amabini enkxaso ye-insulator kunye nokudibanisa okuhambayo kufakwe kwiiphelo ezimbini ze-tube fuse.Ingaphakathi lombhobho we-fuse ngumbhobho wokucima.umphandle wenziwa ityhubhu yephepha edibeneyo yephenolic okanye iglasi ye-epoxy.Ukulayisha ukucima i-fuse ye-cutout ibonelela ngokunwebeka abafowunelwa abancedisayo kunye nokuvalwa kwe-arc yokucima ukucima / ukuvala ukulayisha ngoku.
Kumsebenzi oqhelekileyo, ikhonkco le-fuse liyaqiniswa ukwenza indawo evaliweyo.Kwimeko ephosakeleyo yangoku, ikhonkco ye-fuse iyancibilika kwaye i-arc yombane yenziwe.Ityhubhu yokucima i-arc ifana nokwenzeka.Oku kubangela uxinzelelo oluphezulu ngaphakathi kumbhobho kwaye kubangela ukuba ityhubhu ihlukane nabafowunelwa.Amandla oqhagamshelwano ayayekeleleka xa izakhi zefuse zinyibilika.I-cutouts ngoku kwindawo evulekileyo, umqhubi kufuneka acime i-current off.Emva koko nge-bar ye-insulated yokusebenza, umnxibelelwano ohambayo unokutsalwa.Uqhagamshelwano oluphambili kunye noqhagamshelwano oluncedisayo luxhunyiwe.

Inkcazo yoMfanekiso

Iiparamitha zobuGcisa kunye nefuthe loFakelo

Iimpawu zeZakhiwo zeMveliso kunye nobungakanani bokusetyenziswa

Isakhiwo setyhubhu enyibilikayo:
I-Fuse take yenziwe nge-flberglsaa, i-fum-proof & corrosion-proof.
Isiseko se-Fuse:
Isiseko semveliso sifakwe kwisakhiwo soomatshini kunye ne-insulator.Faka intonga yentsimbi usebenzisa izixhobo ezikhethekileyo zokubopha kunye ne-insulator kunye, unokuma umbane omfutshane wokuvula amandla ombane.
I-fuse engenamanzi ayinamadyunguza, i-deformation, evulekileyo, umthamo omkhulu, i-UV, ubomi obude, iipropathi zombane eziphezulu, amandla e-dielectric kunye nokuqina koomatshini kunye nokukwazi ukuzinikezela.
Umbutho wonke ukuba ungathathi hlangothi, ufakelo olufanelekileyo, olukhuselekileyo noluthembekileyo.
1. Ubushushu be-ambient ayikho ngaphezulu kwe +40 C, hayi ngaphantsi kwe-40 C
2. Umphakamo awudluli kwi-3000m
3.Esona santya somoya siphezulu asidluli kwi-35m/s
4. Ubukhulu benyikima abukho ngaphezu kwe-8 degrees

Indlela imveliso isebenza ngayo

1. Xa usebenza ngokuqhelekileyo, ikhonkco ye-fuse yaqinisa ityhubhu ye-fuse ukuba ibe yindawo esondeleyo.
2. Ukuba inkqubo inengxaki, i-fault current enkulu iyanyibilika ngokukhawuleza kwaye yenzeke i-arc yombane, eyenza i-tube yokucima i-sarc ifudunyezwe kwaye iqhume iigesi ezininzi.Oku kuya kuvelisa uxinzelelo oluphezulu kunye nokuvuthela i-arc kunye ne-tube.
3. Emva kokuba i-fuselink inyibilika uqhagamshelwano oluhambayo alunamandla aqinileyo, indlela yokutshixa itshixiwe kwaye i-fuse tubedropout.
4. I-Cutout ngoku ikwindawo evulekileyo.Umsebenzisi uya kusebenzisa i-Insulating Link Rod ukutsala umfowunelwa oshukumayo.