Ngokwazi kwethu, wonke amaphutha okugqwala kagesi enzeka endaweni yobude obusebenzayo, ngakho-ke ububanzi okufanele bulawuleke bugxiliswe kuzoni yobude obusebenzayo.
1. Ukulawula Okumile
Ngaphansi kwezimo ezimile, kuzintambo ezibonakalayo ze-AT sheathed ADSS ezisebenza ezinhlelweni ze-220KV, amandla wendawo wamaphoyinti azo okulenga kufanele alawulwe angabi ngaphezu kuka-20KV (imigqa ye-co-frame eyi-double-circuit kanye ne-multi-circuit co-frame kufanele ibe phansi);esebenza ngamasistimu angu-110KV nangaphansi Ngentambo yokubona ye-ADSS enesheyethi ye-PE, amandla wendawo wendawo yokulenga kufanele alawulwe ukuze abe ngaphansi kuka-8KV.Idizayini engaba khona yendawo yendawo yokulenga emile kufanele icabangele:
1. I-voltage yesistimu nokuhlelwa kwesigaba (izihibe ezimbili nezihibe eziningi zibaluleke kakhulu).
2. Ukuma kwesigxobo nombhoshongo (kuhlanganise nekhanda lombhoshongo kanye nokuphakama kwesihloko).
3. Ubude bentambo yesivikelo (ubude buyahlukahluka kuye ngezinga lokungcola).
4. Ububanzi be-conductor/wire wire kanye nokuhlukaniswa kocingo.
5. Ibanga lokuphepha ukuya ocingweni, phansi nasezintweni eziwelayo.
6. Ukulawulwa kwe-tension/sag/span (ngaphansi komoya, akukho qhwa, nezinga lokushisa elimaphakathi lonyaka, umthwalo awumkhulu kune-ES yekhebula le-optical, noma u-25% RTS; ngaphansi kwezimo zezulu zokuklama, umthwalo awumkhulu kunentambo yokubona i-MAT isho u-40% RTS).
7. I-jumper (i-tension pole tower) kanye ne-grounding body (njengekhebula lesigxobo sikasimende) kufanele kucutshungulwe futhi kubhekwe umthelela wazo.
2. Ukulawula Okunamandla
Ngaphansi kwezimo eziguqukayo, kukhebula le-AT sheathed ADSS optical esebenza ohlelweni lwe-220KV, amandla esikhala sephoyinti layo lokulenga kufanele alawulwe angabi ngaphezu kuka-25KV;kukhebula le-PE sheathed ADSS optical cable esebenza ohlelweni lwe-110KV nangaphansi, amandla esikhala sephoyinti layo elilengayo kufanele kube Lawula lingabi ngaphezu kuka-12KV.Izimo eziguqukayo kufanele okungenani zicabangele:
(1) I-voltage yesistimu i-voltage yegama, kwezinye izimo kuzoba nephutha lika-+/-(10～15)%, thatha ukubekezelelana okuhle;
(2) Intambo yezinsimbi (ikakhulukazi intambo elengayo) kanye ne-pendulum yomoya yentambo yokubona;
(3) Amathuba okuguqulwa kwesigaba sokuqala;
(4) Amathuba okusebenza kwesiyingi esisodwa sohlelo lwesiyingi esikabili;
(5) Isimo sangempela sokudluliswa kokungcola esifundeni;
(6) Kungase kube nemigqa emisha ye-crossover nezinto;
(7) Isimo sezinhlelo zokwakhiwa nokuthuthukiswa kukamasipala kulo mzila (singaphakamisa isisekelo);
(8) Ezinye izimo ezizothinta intambo yokubona.
Kumele inake lezi ekwakhiweni kwezintambo zentambo ye-ADSS optical cable.
(1) Ukugqwala kukagesi komgodla wekhebula le-ADSS optical ngaphansi kwe-tension ngesikhathi sokusebenza kubangelwa ukuvuza kwamanje kwebhande lomhlabathi kanye nebhande elomile elicishe libe ngu-0.5-5mA okubangelwa amandla esikhala (noma amandla enkundla kagesi) we-capacitive coupling.Uma kuthathwa izinyathelo zokulawula ukuvuza komhlaba ngaphansi kwe-0.3mA futhi i-arc eqhubekayo ingakhiwa, ukugqwala kukagesi we-sheath ngeke kwenzeke ngokusemthethweni.Indlela engokoqobo nesebenza ngempumelelo kusewukulawula ukushuba kwesimo namandla wekhebula obonakalayo.
(2) Idizayini engaba khona yesikhala esimile ye-AT noma i-PE sheathed ADSS Optical cable akufanele ibe ngaphezu kuka-20KV noma 8KV, ngokulandelana, futhi akufanele ibe ngaphezu kuka-25KV noma 12KV ngaphansi kwezimo ezimbi kakhulu zokuguquguquka.Ikhebula le-fiber optic lingasebenza ngokuphepha.
(3) Amandla esikhala esimile ama-20KV (ikakhulukazi isistimu ye-220KV) noma i-8KV (ikakhulukazi isistimu ye-110KV).Ihadiwe yokuhlukanisa isiswebhu sokudlidliza ohlelweni ayikho ngaphansi kuka-(1～3)m noma u-0.5m, ngokulandelanayo, ukuze kuthuthukiswe i-ADSS Esinye sezinyathelo ezisebenzayo zokugqwala kukagesi kwezintambo ezibonakalayo.Ngesikhathi esifanayo, ukulimala kokudlidliza kwekhebuli yokubona ye-ADSS nezinye izindlela zokunqanda ukudlidliza (njengesando sokudlidliza esisebenzayo) kufanele kufundwe.
(4) Indawo yokufaka yekhebula yokubona (evame ukubizwa ngokuthi iphoyinti lokulenga) ayikwazi ukunqunywa ngokwamandla ngokusekelwe ezingeni le-voltage yesistimu kanye/noma ibanga ukusuka kumkhondatha wesigaba.Ikhono lesikhala lephoyinti lokulenga kufanele libalwe ngokuvumelana nezimo ezithile zohlobo ngalunye lombhoshongo.
(5) Nakuba kuye kwaba nokuhluleka kagesi ukugqwala okuvamisile kwezintambo ezibonakalayo ze-ADSS eminyakeni yamuva, inani elikhulu lezinqubo liye lafakazela ukuthi izintambo ezibonakalayo ze-ADSS zingaqhubeka zithuthukiswa futhi zisetshenziswe ezinhlelweni ze-110KV;Izintambo ezibonakalayo ze-ADSS ezisetshenziswa ezinhlelweni ze-220KV zicabangela ngokugcwele izimo zokusebenza ezimile neziguquguqukayo.Kamuva, ungaqhubeka nokuphromotha uhlelo lokusebenza.
(6) Ngaphansi kwesisekelo sokuqinisekisa ikhwalithi yekhebuli yokubona ye-ADSS, ukwakheka kobunjiniyela okujwayelekile, ukwakhiwa nezimo zokusebenza, ukugqwala kukagesi wekhebula le-ADSS optical kungalawulwa.Kunconywa ukwakha nokusebenzisa izinkambiso/izinqubo ezihambisanayo ngokushesha okukhulu.
