Guano flashover muaj ob hom: ib qho yog flashover los ntawm kev sib sau ua ke ntawm cov nplaim insulator. Txawm li cas los xij, vim tias cov noog raug sib cais los ntawm ntau ntu los ntawm lub kaus insulator, qhov tshwm sim ntawm flashover ncaj qha yog qis heev. Qhov thib ob yog guano slippage rwb thaiv tsev poob rau hauv thaj chaw sab nraud, lub nucleus ncaj qha ua rau luv luv-circuit tawm ntawm cov cuab yeej kub sab saud thiab sab qis, thiab tsis muaj guano traces tshuav ntawm sueko, uas kuj yog daim ntawv tseem ceeb ntawm guano flassing. Raws li kev ua tiav simulation qhov tshwm sim flashover ntawm cov noog insulator, lub chaw haujlwm ntawm kev tsim hluav taws xob ntawm tsenghua tsev kawm ntawv tau kawm txog lub tshuab flashover thiab cov xwm txheej flashover ntawm guano, thiab xaus lus tias lub sijhawm poob ntawm guano aberrates lub zog hluav taws xob faib nyob ib puag ncig ntawm insulator, ua rau cua sib cais ntawm guano channel ntawm qhov kawg siab ntawm rwb thaiv tsev, yog li ua rau flashover ntawm insulator. Siv 110 kv hluavtaws suozi ua piv txwv, qhov ncig nrog lub cheeb tsam ntawm 55cm yuav tsum tau tiv thaiv los ntawm fantian. Tib lub sijhawm, xav txog cua guano yuav poob zoo li parabola. Hauv kev ua haujlwm tiag tiag, thaj chaw hla ntawm sab saum toj ntawm lub pej thuam yuav raug suav hais tias yog qhov tseem ceeb rau kev tiv thaiv noog hauv qhov ntau ntawm 30-45 ° nrog txoj hlua insulator ua lub hauv paus thiab lub kaum sab xis ntawm ob sab. Qhov thib ob, cov noog thorn kom ntseeg tau tias muaj qee qhov ceev, cov noog tag nrho "plug" sab nraum thaj chaw tiv thaiv.

Hauv kev siv engineering, vim yog hom pej thuam nyuaj, qee qhov chaw tseem ceeb ntawm kev tiv thaiv noog yuav raug tso tseg, ua rau muaj qhov tsis zoo ntawm kev puas tsuaj rau noog. Cov noog spikes saum lub insulator ntawm peb-theem xaim tau teeb tsa rau hauv qhov chaw, tab sis cov noog thorn tsis tau teeb tsa rau ntawm tus ncej av saum lub xaim sab, uas tawm hauv qhov teeb meem zais rau qhov tshwm sim ntawm qhov tsis zoo.