I-Guano flashover ineendlela ezimbini: enye yi-flashover ebangelwa kukuqokelelwa komphezulu we-insulator. Nangona kunjalo, ngenxa yokuba iintaka zahlulwe ngamacandelo amaninzi yi-insulator isambrela, amathuba okuba i-flashover ethe ngqo iphantsi kakhulu. Enye yi-guano slippage insulation ewela kufutshane, i-nucleus ethe ngqo ikhokelela ekukhutshweni kwe-short-circuit phakathi kwezixhobo zegolide eziphezulu nezisezantsi, kwaye akukho zimpawu ze-guano ezishiyekileyo kwi-sueko, ekwayindlela ephambili ye-guano flassing. Ngokusekelwe ekulinganiseni ngempumelelo i-flashover yeentaka ze-insulator, isebe lobunjineli bombane kwiYunivesithi yaseTsinghua lifunde indlela ye-flashover kunye neemeko ze-flashover ze-guano, kwaye lagqiba kwelokuba umzuzu wokuwa kwe-guano uphazamisa ukusasazwa kwentsimi yombane ejikeleze i-insulator, okubangela ukuqhekeka kwesithuba somoya se-guano channel kwisiphelo esiphezulu se-insulation, ngaloo ndlela kukhokelele ekukhanyeni kwe-insulator. Ukuthatha i-110 kv synthetic suozi njengomzekelo, umjikelezo onobubanzi obuyi-55cm kufuneka ukhuselwe yi-fantian. Kwangaxeshanye, cinga ukuba i-guano yomoya iya kuwa njengeparabola. Kumsebenzi wokwenyani, indawo yengalo ephezu kwenqaba iya kuthathwa njengesitshixo sokuthintela iintaka ngaphakathi komgama we-30-45° kunye nomtya we-insulator njengendawo esisiseko kunye ne-Angle phakathi kwamacala amabini. Okwesibini, i-horn yeentaka ukuqinisekisa uxinano oluthile, iintaka "zivale" ngokupheleleyo ngaphandle kwendawo yokukhusela.
Kwindlela yobunjineli, ngenxa yohlobo oluntsonkothileyo lwenqaba, ezinye iindawo ezibalulekileyo zokukhusela iintaka zinokushiywa ngasemva, nto leyo ebangela ukuba kubekho iimpazamo ezingaqhelekanga zomonakalo weentaka. Iintaka eziphakamayo ngaphezulu kwe-insulator yentambo yesigaba sesithathu zifakiwe endaweni yazo, kodwa i-bird thorn ayifakwanga kwipali yomhlaba ngaphezulu kwentambo esecaleni, nto leyo eshiya ingxaki efihlakeleyo yokwenzeka kwempazamo.
Ixesha lokuthumela: Oktobha-22-2020
