Iintambo ezibizwa ngokuba "zi-span ezintathu" zibhekiselele kwiintambo zothumelo eziwela amajelo othumelo abalulekileyo afana noololiwe, oohola bendlela kunye neegridi zombane ze-UHV.

Ukusetyenziswa kwemveliso

Ucingo lokukhusela olunemilo emithathu ye-wedge lubotshelelwe kufakelo olubalulekileyo apho umgca wothumelo lwevoltage ephezulu uwela, ukwabelana ngomatshini kunye nokusebenza kombane kwekliphu yoxinzelelo loxinzelelo, ukomeleza isakhono sokhuseleko secandelo "lesithathu-span" umgca wokuhambisa ukuthintela ukuphulwa komgca kunye nokuqhawula umtya. Njengesixhobo sokuqinisa umgca wokuhambisa "ubude obuthathu", kwandisa ukhuseleko lwenkqubo yonke. Le kliphu yocingo yokhuseleko inokuthintela ukuhla kwengcingo kwaye ibangele iingozi ezininzi, ukufumana ixesha elixabisekileyo lokulungiswa okungxamisekileyo.

Uluhlu lokuziqhelanisa

Ayifanelekanga kuphela ingxaki ye-double-link-link ye-double-link ye-tension section of transmission lines, kodwa ifanelekile kwi-straight-line overhanging i-double-link double-link double-link transformation.

Ukusebenza kombane

Ukusebenza okuqhubekileyo kwekliphu yentambo yokhuseleko ayikho ngaphantsi kunomqhubi ngokwawo

Ipropathi yoomatshini

Amandla okubamba iqhosha eligcinayo kucingo alikho ngaphantsi kwe-40% yoxinzelelo lokusebenza lwe-RTS.

Iimpawu zeMveliso:

1, ufakelo olulula, ukusebenza kakuhle okuphezulu:

Umgca wothumelo anti-breaking series isixhobo ilula kwisakhiwo. Idityaniswa kuqala ize idityaniswe phantsi kwenqaba. Akukho matshini mkhulu ufunekayo wofakelo, ukuba nje isitshixo sisetyenziswa. Inqaba idinga kuphela ukufakela isixhobo ngokwesakhiwo kwisakhiwo sokuqala sochungechunge lwendawo egciniweyo yokuxhoma, i-wedge esisigxina, ukulungelelanisa isikrufu, qinisa ukwakheka ngokubanzi. Ilinganiswe ngexesha, ukusebenza kwenqaba akukho ngaphezu kwemizuzu elishumi isantya siphezulu kakhulu kunesibambeli se-hydraulic clamp.

2. Ufakelo oluguquguqukayo:

Uluhlu olulodwa luneentlobo ezahlukeneyo zezakhiwo. Umgca wothumelo anti-breaking series isixhobo inokufakwa bhetyebhetye ngokuhambelana nesakhiwo sokuqala sechungechunge ngaphandle kokutshintsha isakhiwo sokuqala ukuba senze i-double-coupling double-hanging structure, kwaye ungaqhagamshelani nesakhiwo sokuqala emva kokufakwa.

I-3, uzinzo oluphezulu lwe-thermal: i-hydraulic wire clamp yesiko, iyonke i-6 yokuchasana nochungechunge (indawo yoqhagamshelwano) kuzo zombini iziphelo ze-2 bolt zoqhagamshelwano, ii-4 zoqhagamshelwano ityhubhu yoxinzelelo, i-positive iyonke = 6x R kunye ne-wedge wire clamp, uninzi lwe-3 ukuchasana okufanayo (indawo yoqhagamshelwano), ukuchasana ngokupheleleyo =R/3

4. Ikhuselekile kwaye inokwethenjelwa: i-transmission line anti-breaking string device ithatha yonke igolide yokudibanisa isakhiwo. Emva kofakelo, i-screw yokwandisa ilungelelanise ukwenza isakhiwo sonke phantsi koxinzelelo, ukwabelana ngoxinzelelo lomtya omnye wokuqala, kunye nokunciphisa umngcipheko wokuwa kumtya omnye wokuqala. Xa umtya omnye wokuqala uwile, isixhobo somtya wokuchasana sisebenza ngokukhawuleza kwaye sithatha yonke ingcinezelo ukuthintela ukwenzeka kweengozi zesibini.

5, uluhlu olubanzi lwezicelo:

Umgca wothumelo oluchasene nokuphulwa kwesixhobo soluhlu lungasetyenziselwa kuphela ukuguqulwa kwe-tensioning kunye nocingo lomhlaba, kodwa kunye nokuguqulwa kokumiswa komgca, kwaye kunokusetyenziswa njengeyona nto iphambili yomgca womthwalo.