Matakan magance matsalar kwanciyar hankali na thermalOPGW Optic Cable
1. Ƙara sashin mai sarrafa walƙiya
Idan halin yanzu ya wuce ba da yawa ba, za a iya ƙara madaurin karfe da girman ɗaya.Idan ya zarce da yawa, ana ba da shawarar yin amfani da waya mai kariyar walƙiya mai kyau (kamar waya mai daɗaɗɗen ƙarfe na aluminum).Gabaɗaya, ba lallai ba ne don canza layin gaba ɗaya, kawai sashin layin da ke shiga da fita daga tashar wutar lantarki za a iya canza shi, kuma ana ƙididdige tsawon tsawon.
2. Warewa da kuma rufe layin kariyar walƙiya na USB na OPGW don rumfunan layin masu shigowa da masu fita.
Matsakaicin halin yanzu a cikin layin kariya na walƙiya yana a layin mai shigowa da mai fita.Idan an ƙara kirtani na insulators zuwa layin kariya na walƙiya a wannan matakin, na yanzu ba zai iya shiga tashar ba.A wannan lokacin, matsakaicin halin yanzu yana faruwa a cikin gear na biyu.Ko da yake jimlar gajeriyar kewayawa tana canzawa kaɗan kaɗan, juriya na ƙasa yana ƙaruwa da yawa, don haka layin kariya na walƙiya yana raguwa sosai.Ya kamata a kula da batutuwa guda biyu yayin daukar wannan matakin.Ɗayan shine zaɓi na juriya na juriya na igiyar insulator, ɗayan kuma shine daidaitaccen juriya na ƙasa na kowane hasumiya don rage girman halin yanzu a cikin layin kariya na walƙiya.
3. Yi amfani da layin shunt don rage halin yanzu na kebul na gani na OPGW
Farashin OPGW na USB na gani yana da ɗan ƙaramin ƙarfi, kuma ba shi da arha don ƙara ƙaramin ɓangaren kebul na gani na OPGW don ɗaukar gajeriyar kewayawa.Idan ɗayan layin kariya na walƙiya yana amfani da madugu mai kyau tare da ƙarancin ƙarancin ƙarfi, zai iya taka rawar shunt mai kyau kuma ya rage halin yanzu na kebul na gani na OPGW.Zaɓin layin shunt ya kamata ya dace da waɗannan sharuɗɗan masu zuwa: rashin ƙarfi yana da ƙarancin isa don rage ƙimar halin yanzu na kebul na gani na OPGW a ƙasa da ƙimar da aka yarda;layin shunt da kansa yana buƙatar samun babban isasshe da aka yarda da shi;layin shunt ya kamata ya dace da kariyar kariyar walƙiya.Samun isassun yanayin aminci mai ƙarfi.Kodayake juriya na layin shunt za a iya ragewa sosai, reactance ta inductive yana raguwa sannu a hankali, don haka rawar shunt ɗin yana da ƙayyadaddun iyaka.Za'a iya zaɓar layin shunt a cikin sassan bisa ga yanayin gajeren lokaci na halin yanzu a sassa daban-daban na layin, amma ya kamata a biya kulawa ta musamman ga gaskiyar cewa lokacin da layin shunt ya canza samfurin, saboda layin shunt ya zama bakin ciki, mafi yawan halin yanzu. rarraba zuwa OPGW na USB na gani, don haka na yanzu na OPGW na USB na gani zai karu da yawa ba zato ba tsammani, don haka zaɓin layin shunt yana buƙatar ƙididdige ƙididdiga.
4. Zaɓi ƙayyadaddun ƙayyadaddun igiyoyi biyu na OPGW
Domin gajeriyar kewayawar layin da ke shigowa da fita na tashar ta kasance mafi girma, ana amfani da igiyoyin gani na OPGW tare da manyan sassan giciye a nan, yayin da ake amfani da igiyoyin gani na OPGW tare da ƙananan sassan giciye don layin masu shigowa da masu fita daga nesa. daga substation.Wannan ma'auni kawai ya shafi layi mai tsayi kuma yakamata a kwatanta shi ta hanyar tattalin arziki.Lokacin zabar nau'ikan igiyoyi na gani na OPGW guda biyu, yakamata a yi la'akari da layin shunt guda biyu a lokaci guda.A mahadar layin biyu, ya kamata a mai da hankali ga canje-canje kwatsam a halin yanzu na kebul na gani na OPGW da layin kariya na walƙiya.
5. Layin rarraba karkashin kasa
Idan aka yi amfani da gawarwakin ƙasa da yawa don haɗa na'urar da ke ƙasa na hasumiya ta tashar zuwa grid ɗin ƙasa na tashar, wani babban ɓangaren na'urar gajeriyar zagayowar zai shiga tashar daga ƙasa, yana rage halin yanzu na kebul na gani na OPGW mai shigowa kuma walƙiya madugu.Lokacin amfani da wannan ma'aunin, tuntuɓi sashen aiki.
6. Daidaitaccen haɗi na layin kariya na walƙiya da yawa
Idan an haɗa na'urorin da ke ƙasa na hasumiyai masu yawa, gajeriyar kewayawa na iya gudana zuwa cikin tashar tare da madubin walƙiya masu yawa, ta yadda wutar lantarki ɗaya ta fi ƙanƙanta.Idan har yanzu akwai matsala tare da kwanciyar hankali na thermal na wayar kariyar walƙiya na gear na biyu, ana iya haɗa na'urar da ke ƙasa na hasumiya ta biyu, da sauransu.Duk da haka, ya kamata a lura cewa idan akwai hasumiyai masu yawa da aka haɗa, ana buƙatar yin nazari game da matsalar relay-zero-sequence kariya.
7. Rukunin layin da ke shigowa da masu fita suna amfani da igiyoyin gani na ADSS
Lokacin da OPGW na gani na USB aka soke, kuma ADSS (duk-dielectric kai goyon bayan) na gani na USB da ake amfani da, matsakaicin gajeren-kewaye halin yanzu a cikin OPGW Tantancewar na USB za a iya la'akari da halin yanzu gudana zuwa substation lokacin da na biyu tushe hasumiya. ya kasa, kuma wannan halin yanzu ya fi na farkon hasumiya ta tushe.Gajeren kewayawa ƙarami ne.Don haka, lokacin da aka yi amfani da kebul na gani na ADSS don shingen hanyar shiga da fita, za a iya ƙididdige matsakaicin matsakaicin gajeriyar kewayawa bisa ga gajeriyar kewayawa a lokacin kuskure na hasumiya ta biyu yayin nazarin thermal na OPGW Tantancewar gani. na USB, ta yadda abubuwan da ake buƙata na kwanciyar hankali na OPGW na USB na gani sun ragu sosai.
A thermal kwanciyar hankali na Tantancewar fiberWayar ƙasa mai hade da sama (OPGW)ya kamata a yi la'akari da shi sosai a cikin tsari da tsarin zaɓi, kuma a ɗauki matakai daban-daban bisa ga ƙayyadaddun tsari da ainihin hanyar OPGW na USB na gani don guje wa lalacewa ta hanyar gajeren zangon lokaci guda ɗaya zuwa na USB na OPGW.cutarwa, da haɓaka amincin aiki na kebul na gani na OPGW.