Lero, timagawana makamakaAsanunjira zowongolera kukana kwamagetsi kwa zingwe za ADSS Optical.
(1) Kupititsa patsogolo kwa tracking resistant optical cable sheath
Mbadwo wa dzimbiri magetsi pamwamba pa chingwe kuwala zimadalira zinthu zitatu, chimodzi mwa zinthu zofunika kwambiri, ndicho munda magetsi, chinyezi ndi zakuda pamwamba.Choncho, ndi bwino kuti zingwe zonse za OPGW zigwiritsidwe ntchito pazingwe zongomangidwa kumene za 110kV ndi kupitilira apo;mizere yomwe ili pansi pa 110kV imagwiritsa ntchito zingwe za ADSS zokhala ndi anti-track AT sheath.
(2) Kupititsa patsogolo mapangidwe ndi kupanga zingwe za kuwala
Pofuna kupititsa patsogolo chitetezo cha chingwe cha ADSS pa chingwe chotumizira, zikhoza kuganiziridwa kuti zichepetse kuchepa kwa ADSS optical cable erection, ndiko kuti, kuwonjezera mphamvu zamakokedwe za ADSS optical chingwe pamene kuchepetsa kukwawa kwake. mtengo.Pazifukwa zoopsa monga mphepo yamphamvu ndi mchenga, kukwawa ndi kutambasula kwa chingwe cha kuwala sikudzayamba chifukwa cha mphepo, zomwe zidzachepetse mtunda wa chitetezo pakati pawo ndi mzere wotumizira ndikuyambitsa dzimbiri zamagetsi.
Pamapangidwe a chingwe cha Optical, mbali zitatu zikugogomezedwa:
1. Wonjezerani kuchuluka kwa ulusi wa aramid kuti muchepetse kusungunuka kwa chingwe cha ADSS;
2. Pogwiritsa ntchito modulus wapamwamba komanso wamphamvu kwambiri aramid fiber yomwe yangofufuzidwa kumene ndi DuPont, modulus yake ndi 5% yapamwamba kuposa yamtundu wamba wa aramid, ndipo mphamvu yake imakhala yoposa 20% kuposa ya aramid fiber wamba, yomwe imachepetsanso kukwawa. ADSS kuwala chingwe;
3. Wonjezerani makulidwe a anti-tracking sheath kuchokera ku 1.7mm wamba kupita ku 2.0mm, ndipo nthawi yomweyo onetsetsani kulimba ndi kusalala pakati pa mamolekyu a chingwe chowoneka bwino chopangidwa kuti muchepetse kukana kwa dzimbiri. wa chingwe cha kuwala.
(3) Sankhani chopachika chingwe choyenera
Kusankha chopachika chingwe choyenera kungathe kuchepetsa kuchitika kwa dzimbiri lamagetsi.
Ngati palibe malo opachikika oyenera pamzere kapena malo opachikika ayenera kukhala okwera pazifukwa zapadera, njira zina zothandizira ziyenera kuchitidwa.Njira zokonzetsera zomwe zalangizidwa zitha kuganiziridwa motere: ①Onjezani pepala lachitsulo kapena mphete yachitsulo ngati chishango pafupi ndi kumapeto kwa zida zopotoka zamawaya, zomwe zingathandize kwambiri kugawa yunifolomu yamagetsi ndikuchepetsa kuthekera kwa kutulutsa kwa corona: ②Chingwe choyang'ana pafupi ndi chipangizocho Gwiritsani ntchito tepi yotchinga yolimbana ndi arc kuti muzungulire pamwamba kuti muzitha kubwereza mobwerezabwereza ma arcs;③Falitsani utoto wotsekereza wa silikoni wosakhala ndi mzere pamwamba pa chingwe cha kuwala pafupi ndi chokonzeracho.Ntchito ya utoto wotsekereza ndikusintha pang'onopang'ono gawo lamagetsi pamalo opaka kuti muchepetse kuthekera kwa corona ndi kuipitsidwa kwamoto.
(4) Kupititsa patsogolo njira yokhazikitsira zolumikizira ndi zowumitsa
Kupititsa patsogolo njira yopangira zopangira ndi zowumitsa kugwedezeka kungathe kupititsa patsogolo malo opangira magetsi ozungulira pafupi ndi zopangira komanso kuchepetsa kuchitika kwa dzimbiri lamagetsi.Ikani mphete yolimbana ndi corona pamalo oyenera pafupifupi mamilimita 400 kuchokera kumapeto kwa waya wozikika wamkati, ndipo ikani chotchinga cholimbana ndi corona chomwe chili pafupi ndi 1000mm kuchokera kumapeto kwa mphete yolimbana ndi corona.Pansi pa mphamvu yakumunda yamagetsi ya 15-25kV, mtunda wapakati pa mphete yoletsa kuyeza ndi chotengera chodzidzimutsa uyenera kusungidwa pamwamba pa 2500mm kuti muchepetse kupangika kwa dzimbiri lamagetsi pamalo omangika a chingwe cha ADSS ndi cholumikizira chozungulira. .Kuchuluka kwa ma spiral shock absorbers omwe amagwiritsidwa ntchito kumatsimikiziridwa ndi kukwera kwa mzerewo.
Kupyolera mu njira iyi yokhazikitsira bwino, mphete ya anti-corona imatha kusintha kwambiri malo amagetsi kumapeto kwa zoyikira mawaya opotoka kale, ndipo imatha kuwonjezera mphamvu ya corona nthawi yopitilira imodzi.Nthawi yomweyo, anti-tracking spiral shock absorber imatha kuletsa dzimbiri lamagetsi la chotsitsa chododometsa.Kuwonongeka kwa chingwe cha fiber optic.
(5) Kuchepetsa kuwonongeka kwa chingwe sheath pomanga
Pakuyika kwa zingwe zopangira kuwala, tikulimbikitsidwa kuti posankha zida zopangira chingwe, opanga ma hardware ayenera kuwongolera mosamalitsa makonda akunja a chingwe cha ADSS, kuti awonetsetse kuti mutatha unsembe, kusiyana pakati pa zingwe za ADSS. zopangira ndi chingwe cha kuwala zimachepetsedwa, ndipo mchere umachepetsedwa.Phulusa limalowa mumsoko pakati pazitsulo zopotoka za waya ndi chingwe cha kuwala.Panthawi imodzimodziyo, pazitsulo zowonongeka, zowonongeka, waya wotetezera, ndi zina zotero, mankhwala operekedwa ndi opanga hardware ayenera kukhala osalala pa malekezero onse a waya wokhotakhota kuti ateteze zipsera pa chingwe.Mapeto a waya wopotoka ayenera kukhala pansi pamene ogwira ntchito yomanga akugwira ntchito kuti ateteze kuwonongeka kwa chingwe.Njirazi zimatha kuchepetsa kudzikundikira ndi kuswana kwa fumbi lonyansa m'ming'alu ya zopangira ndi khungu losweka pamwamba pa chingwe cha kuwala, ndikuchepetsa kukopa kwa magetsi.