Iingenelo ze-66kV zinc oxide arrester

Njengoko imfuno yeenkqubo zokusasazwa kwamandla ezithembekileyo nezisebenzayo iqhubeka ikhula, imfuneko yezixhobo zokukhusela ukugqobhoza kombane eziphucukileyo iye yaba yinto ebalulekileyo. Umdlali ophambili kweli candelo yiIsithinteli sokunyuka kwe-zinc oxide esingu-66kV,Yenzelwe ukubonelela ngokhuseleko oluphezulu lwe-overvoltage kwimigca yokusasaza kunye nezixhobo zesikhululo samandla. Le arrester iphambili isebenzisa i-zinc oxide kunye nezinye ii-metal oxides njengediski yokumelana engundoqo, nto leyo ephucula kakhulu iimpawu zayo ze-volt-ampere kunye nobuchule bokudlulisa umbane xa kuthelekiswa nezibambi zemveli.

Izithinteli zokunyuka kwe-zinc oxide ezingama-66kV zibonelela ngeenzuzo ezininzi ezibalulekileyo ezenza zibe yinxalenye ebalulekileyo yayo nayiphi na inkqubo yokusasazwa kwanamhlanje. Enye yezona nzuzo zibalulekileyo kukwanda kwamandla okuphatha umbane kwi-voltage yokusebenza eqhelekileyo. Oku kuthetha ukuba izithinteli zombane zinokunciphisa ngempumelelo imiphumo yeziganeko ze-overvoltage, zikhusele izixhobo ezibalulekileyo kunye neziseko zophuhliso kumonakalo onokubakho. Ukongeza, ukusetyenziswa kwe-zinc oxide kunye nezinye ii-metal oxides njengediski ye-core resistor kuphucula ukuqina kunye nokuthembeka kwe-arrester, kuqinisekisa ukusebenza kwexesha elide kwiindawo zokusebenza ezinzima.

Ukongeza ekusebenzeni ngcono, izithinteli ze-66kV zinc oxide zibonelela ngezakhono zokuphatha amandla eziphuculweyo, ezenza zibe zilungele ukusetyenziswa kokusasazwa kwamandla ombane okufunekayo. Uyilo lwazo oluphambili kunye nolwakhiwo lwazo luchitha amandla ngempumelelo ngexesha leziganeko ze-overvoltage, lukhusela ngokufanelekileyo yonke inkqubo yokusasazwa kwimiphumo eyonakalisayo yokubetha kombane kunye nezinye iziphazamiso zombane. Eli nqanaba lokhuseleko libalulekile ekugcineni ukuthembeka kweziseko ezibalulekileyo kunye nokunciphisa ixesha lokungasebenzi ngenxa yokucinywa kombane.

Ukongeza, izithinteli zokunyuka kwamandla ze-66kV zinc oxide zenzelwe ukubonelela ngokhuseleko olungabizi kakhulu lwe-overvoltage, nto leyo eyenza ukuba zibe lutyalo-mali olucwangcisiweyo kwiinkonzo zokusasaza kunye nabaqhubi. Ukusebenza kwayo okuphezulu kunye nokuthembeka kunciphisa isidingo sokugcinwa rhoqo kunye nokutshintshwa, okubangela ukonga iindleko zokusebenza ixesha elide. Ukongeza, ukukwazi kwayo ukuphatha ngempumelelo ukunyuka kwamandla aphezulu kunciphisa umngcipheko wokonakala kwezixhobo kunye nokusilela, nto leyo enegalelo ekongeni iindleko ngokubanzi kunye nokusebenza kakuhle.

Ngamafutshane, i-66kV zinc oxide arrester imele inkqubela phambili enkulu kubuchwepheshe bokukhusela i-overvoltage kwiinkqubo zokusasaza. Ukusebenza kwayo okuphezulu, amandla okuphatha amandla kunye nokusebenza kakuhle kweendleko kuyenza ibe yinxalenye ebalulekileyo ekuqinisekiseni ukuthembeka kunye nokuqina kweziseko zokusasaza amandla zanamhlanje. Ngokubandakanya izixhobo eziphambili kunye neendlela zokwakha, i-arrester ibeka umgangatho omtsha wokunciphisa imiphumo yeziganeko ze-overvoltage, ukukhusela izixhobo ezibalulekileyo kunye nokunciphisa umngcipheko wokusebenza. Njengoko imfuno yokusasaza amandla okuthembekileyo nokusebenzayo iqhubeka nokukhula, i-66kV zinc oxide surge arresters sisisombululo esithembekileyo nesiyimfuneko ukuhlangabezana neemfuno ezitshintshayo zoshishino.