Njira zothetsera vuto lokhazikika la kutentha kwaOPGW kuwala chingwe
1. Wonjezerani gawo la woyendetsa mphezi
Ngati panopa sichidutsa kwambiri, chingwe chachitsulo chikhoza kuwonjezeka ndi kukula kumodzi.Ngati ipitilira kwambiri, tikulimbikitsidwa kugwiritsa ntchito waya wabwino woteteza mphezi (monga waya wopindika wachitsulo chopangidwa ndi aluminiyamu).Kawirikawiri, sikoyenera kusintha mzere wonsewo, gawo lokhalo lolowera ndi kutuluka pamagetsi likhoza kusinthidwa, ndipo kutalika kwake kumatsimikiziridwa ndi kuwerengera.
2. Kudzipatula ndi kutchinjiriza kwa chingwe cha OPGW optical chingwe choteteza mphezi pamizere yolowera ndi yotuluka
Pakali pano mu mzere woteteza mphezi ndi pamzere wolowera ndi wotuluka.Ngati chingwe cha insulators chikuwonjezedwa pamzere woteteza mphezi pamlingo uwu, zomwe zilipo sizingalowe m'malo.Panthawi imeneyi, pazipita panopa kumachitika giya yachiwiri.Ngakhale kuchuluka kwanthawi yayitali kumasintha pang'ono, kukana kwapansi kumawonjezeka kwambiri, motero mzere wachitetezo cha mphezi umachepetsa kwambiri.Zinthu ziwiri ziyenera kutsatiridwa pochita izi.Imodzi ndiyo kusankha kukana kukanikiza kwa chingwe cha insulator, ndipo inayo ndikufananiza koyenera kwa kukana kwa nthaka kwa nsanja iliyonse kuti muchepetse zomwe zili mumzere woteteza mphezi.
3. Gwiritsani ntchito shunt kuti muchepetse mphamvu ya OPGW optical cable
Mtengo wa OPGW optical cable ndi wokwera kwambiri, ndipo ndizopanda ndalama kungowonjezera gawo la OPGW optical cable kuti likhale ndi nthawi yayitali.Ngati chingwe china choteteza mphezi chikugwiritsa ntchito kokondakita wabwino wokhala ndi cholepheretsa chochepa kwambiri, chimatha kuchita bwino ndikuchepetsa mphamvu ya OPGW Optical cable.Kusankhidwa kwa mzere wa shunt kuyenera kukwaniritsa zotsatirazi: kulepheretsa kumakhala kochepa kwambiri kuti kuchepetsa mtengo wamakono wa OPGW optical cable pansi pa mtengo wovomerezeka;chingwe cha shunt pachokha chiyenera kukhala ndi mphamvu yokwanira yovomerezeka;chingwe cha shunt chiyenera kukwaniritsa zofunikira zachitetezo cha mphezi.Khalani ndi chitetezo chokwanira champhamvu.Ngakhale kukana kwa mzere wa shunt kumatha kuchepetsedwa kwambiri, kutulutsa kwake kwa inductive kumachepa pang'onopang'ono, kotero udindo wa shunt line uli ndi malire.Mzere wa shunt ukhoza kusankhidwa m'magawo malinga ndi zomwe zikuchitika panopa pazigawo zosiyanasiyana za mzere, koma chidwi chapadera chiyenera kuperekedwa ku mfundo yakuti pamene mzere wa shunt umasintha chitsanzo, chifukwa mzere wa shunt umakhala wochepa kwambiri, umakhala wochepa kwambiri. kugawidwa ku chingwe cha OPGW optical, kotero Pakalipano ya OPGW optical cable idzawonjezeka mwadzidzidzi kwambiri, kotero kusankha kwa shunt line kumafuna kuwerengera mobwerezabwereza.
4. Sankhani zingwe ziwiri za OPGW Optical zingwe
Chifukwa chakuti mizere yolowera ndi yotuluka ya malowa ndi yaikulu kwambiri, zingwe za OPGW zokhala ndi zigawo zazikulu zimagwiritsidwa ntchito pano, pamene zingwe za OPGW zokhala ndi magawo ang'onoang'ono zimagwiritsidwa ntchito pa mizere yolowera ndi yotuluka kutali. kuchokera pa substation.Muyesowu umangogwira ntchito ku mizere yayitali ndipo iyenera kufananizidwa ndi chuma.Posankha mitundu iwiri ya zingwe za OPGW optical, mizere iwiri ya shunt iyenera kuganiziridwa nthawi imodzi.Pamphambano za mizere iwiriyi, chidwi chiyenera kuperekedwa ku kusintha kwadzidzidzi kwamakono a OPGW optical cable ndi chitetezo cha mphezi.
5. Mzere wogawa mobisa
Ngati matupi angapo oyambira amagwiritsidwa ntchito kulumikiza chipangizo choyambira cha terminal tower ku gridi yoyambira ya substation, gawo lalikulu lamagetsi amfupi amalowera pansi kuchokera pansi, kuchepetsa mphamvu ya OPGW optical cable yomwe ikubwera. mphezi conductor.Mukamagwiritsa ntchito muyeso uwu, funsani dipatimenti yogwira ntchito.
6. Kulumikizana kofanana kwa mizere yoteteza mphezi yamitundu yambiri
Ngati zida zoyambira za nsanja zingapo zolumikizira zidalumikizidwa, pompopompo yocheperako imatha kulowa m'malo opangira mphezi yamitundu yambiri, kotero kuti mawonekedwe amtundu umodzi amakhala ochepa kwambiri.Ngati pali vuto ndi kukhazikika kwa kutentha kwa waya wotetezera mphezi ya gear yachiwiri, chipangizo chapansi cha nsanja yachiwiri yoyambira chikhoza kugwirizanitsidwa, ndi zina zotero.Komabe, ziyenera kukumbukiridwa kuti pakakhala nsanja zambiri zolumikizidwa, vuto lachitetezo chotsatana ndi zero liyenera kuwerengedwa.
7. Malo olowera ndi otuluka amagwiritsa ntchito zingwe za ADSS
Chingwe chowunikira cha OPGW chikachotsedwa, ndipo chingwe chowonera cha ADSS (dielectric self-supporting) chimagwiritsidwa ntchito, pazipita zazifupi zomwe zili mu OPGW Optical chingwe zitha kuganiziridwa ngati zomwe zikuyenda kupita kumalo ena pomwe nsanja yachiwiri yoyambira. imalephera, ndipo izi ndizokwera kuposa nsanja yoyamba yoyambira.Njira yachidule yamagetsi ndi yaying'ono.Chifukwa chake, chingwe cha ADSS chikagwiritsidwa ntchito polowera ndi kutuluka pamzere wolowera, kuchuluka kwanthawi yayitali kumatha kuwerengedwa molingana ndi nthawi yanthawi yochepa pa nthawi yolakwika ya nsanja yachiwiri panthawi yakuwunika kwamafuta a OPGW Optical. chingwe, kotero kuti zofunika kukhazikika kwa kutentha kwa chingwe cha OPGW optical kuchepetsedwa kwambiri.
The matenthedwe bata la kuwala CHIKWANGWANIwaya wophatikizika (OPGW)ziyenera kuganiziridwa mokwanira pakupanga ndi kusankha, ndipo njira zosiyana ziyenera kuchitidwa molingana ndi ndondomeko yeniyeni ndi njira yeniyeni ya chingwe cha OPGW kuti asawonongeke chifukwa cha gawo limodzi laling'ono laling'ono lachidule la OPGW optical cable.kuvulaza, ndikuwongolera kudalirika kwa magwiridwe antchito a chingwe cha OPGW.