Ungayazi yonke imveliso emitsha epapashwa apha, kwaye ubone ukukhula kwethu kunye nokuvelisa izinto ezintsha.
Umhla: 11-26-2024
Ngokwesiqhelo, amakhaya, izikolo, kunye namashishini asebenzisa umbane; nangona kunjalo, kukho izixhobo ezimbalwa ezingasemva kwesiganeko ezivumela ulawulo olukhuselekileyo nolawulo lombane. Umzekelo wesixhobo esinjalo yiI-38kV 630A Uhlobo lweSikhuseli soMthwalo seZikhundla ezine se-oyile esigqunywe yi-insulatedEli nqaku ke ngoko, liza kwabelana ngolwazi malunga nokuba olu tshintsho lubandakanya ntoni, indlela olusebenza ngayo, usetyenziso lwalo, nokunye.

I-Loadbreak Switch yiswitshi yombane eyenzelwe ngokukodwa ukuphazamisa ukuhamba kombane ngokukhuselekileyo ngaphandle kweentlantsi okanye ii-arcs eziyingozi. Ukusetyenziswa okunjalo kubaluleke kakhulu kwiivolthi eziphezulu, njengakwiinkqubo ezininzi zokusasaza amandla. Le switshi ye-loadbreak ye-38kV 630A ijongene nevolthi ukuya kuthi ga kwi-38000V kunye nemisinga ephezulu njenge-630 amperes. Ngoko ke, ikwafumana ukubaluleka kwiinkqubo ezinkulu zombane.
Ezi zilandelayo ziimpawu zeswitshi yokuvula umthwalo ye-38kV 630A:
Kule switch, ioyile yetransformer idlala indima ebaluleke kakhulu. Oku kungenxa yokuba idlala indima embaxa:
I-Loadbreak Switch isebenza phantsi komgaqo olula kakhulu.
Isikhundla sokuvula: Ukujika kwesiphatho ngokwewotshi, ngokusebenzisa iswitshi, kudibanisa isekethe yombane, ngaloo ndlela kudlula umbane.
Indawo Yokucima: Isibambo esijikwe kwicala elichasene newotshi sinqamla isekethe kwindawo yokucima, ngaloo ndlela siyeka ukuhamba kombane. Oku kwenziwa ngaphakathi kwerediyasi ejikelezayo engama-90 degrees, kunceda ekusebenziseni iswitshi ngokuchanekileyo nangokukhuselekileyo.
I-38kV 630A Loadbreak Switch inezicelo ezininzi kwaye ngenxa yoko ingasetyenziswa kwiindawo ezahlukeneyo, kuquka:
1. Iinkqubo zoSasazo lwaMandla oMbane
Ezi ziinkqubo ezibonelela ngombane kumthengi wokugqibela. Umzekelo, izindlu okanye ezinye iindawo. Iswitshi yokuvula nokuvala umbane ibalulekile ekuvuleni nasekuvaleni umbane nanini na xa kufuneka njalo.
2. Iinkqubo zoSasazo lwaMandla eRing-Network
Ngaphakathi kwenkqubo yeringi-network, ukuhamba kombane kujikelezile. Ulwakhiwo olunikiweyo luvumela izibonelelo zeendlela zokuxhasa umbane. Ngamanye amazwi, ukuba enye indlela yonakaliswa, ke uncedo lokufikelela kubasebenzisi kuyaqhubeka ngenye indlela. Iswitshi yokuvula umbane iphatha ezo nkqubo.
Ukufakelwa nokugcinwa okufanelekileyo kubaluleke kakhulu ekusebenzeni ngokukhuselekileyo nangokusebenzayo kweswitshi yokuvula umthwalo.
Ukhuseleko lolona hlobo lubalulekileyo lokuphatha izixhobo ezisebenzisa umbane ophezulu. Nazi ezinye iingcebiso zokhuseleko ezifunekayo:
I-38kV 630A ene-oyile efakwe i-insulation kwiindawo ezineiswitshi yokuvala umthwaloI-h sisixhobo esibaluleke kakhulu esisetyenziswa ekulawuleni umbane ombane ophezulu. Uyilo lwayo lokukhusela ioyile yetransformer kunye nokuphela kwe-arc luqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo.