Iyo tuvuze ibyerekeye kwishyiriraho ikirere, kimwe mubisanzwe bikoreshwa mugukwirakwiza intera ndende ni ugushira insinga za fibre optique muminara ya voltage.
Ibiriho ubu-voltage yubaka ishyiraho ubwoko bushimishije cyane bwo kwishyiriraho kuko bigabanya ishoramari mubikorwa remezo bikenewe kugirango habeho fibre optique ihuza, ibi bikaba, bimaze kubakwa.Ariko imirongo iri muminara yumuriro mwinshi mubisanzwe itanga ibibazo bikomeye, bikunze kugaragara mubikoresho bitwara amashanyarazi menshi: ingaruka zo gukurikirana no gusohora corona.
Ni izihe ngaruka zo gukurikirana?
Bizwi kandi mu nganda nko kwumisha cyangwa amashanyarazi ya arborescence, ingaruka zo gukurikirana zerekeza ku gusenya dielectric yangiza ibintu byangiza, inzira idasubirwaho ikomoka kumashanyarazi igice cyimbere gitera imbere cyangwa hejuru yibikoresho bya dielectric mugihe bikorewe igihe kirekire. -umuriro w'amashanyarazi.
Gusohora Corona
Iyindi ngaruka yuko insinga zishyigikiwe nindege zikoreshwa mugihe zashyizwe muminara yumuriro mwinshi ningaruka za corona, izwi kandi nka corona isohoka, bisobanurwa nka ionisation ya gaze ikikije umuyoboro wishyuzwa.Kugirango ushyiremo fibre optique, gaze nikirere ubwacyo, kizengurutse umurongo wohereza.
Ingaruka ya corona irahari mubikoresho byose hamwe nibikoresho bikorana cyangwa bitwara amashanyarazi.Mubuzima bwacu bwa buri munsi, mubisanzwe ntabwo byumvikana kandi ntibitugiraho ingaruka cyane kubera voltage nubushobozi bwamashanyarazi dusanzwe dukoresha.Nyamara, muminara yumuvuduko mwinshi, voltage ikora kumurongo wabo ni ndende cyane (kuva kuri 66 kV kugeza kuri 115 kV), bigatuma ingaruka za corona zakozwe naba kiyobora zaba nini cyane.
Iyo uhuye n’imiterere yo hanze, insinga ziterwa nibintu bibiri byingenzi: ugereranije nubushuhe bwikirere bwikirere hamwe nigipimo cyangiza ibidukikije.Hamwe n'ubushuhe bwinshi, amazi menshi arenga hejuru ya kabili;kandi uko umwanda urenze urugero, niko uduce twinshi (umukungugu, ibyuma biremereye, imyunyu ngugu) bizagwa mu bitonyanga by’amazi byakozwe.
Ibitonyanga bifite umwanda bihinduka kuyobora, mugihe ingaruka ya corona yumurongo wa voltage mwinshi igeze kumatonyanga abiri yegeranye bihagije, arc amashanyarazi irashirwaho, ikabyara ubushyuhe hagati yabo no gutesha agaciro ikoti ya kabili.
Kurinda insinga nibikoresho birwanya gukurikirana
Birasabwa cyane gukoresha ibikoresho birwanya gukurikirana mugihe urambitseUmugozi wa ADSS fibre optiqueskuruhande rwibikoresho nibikoresho bitwara amashanyarazi 12 kV kugeza kuri 25 kV.Ibi birashobora kunanira neza ingaruka ziva mumashanyarazi, kugabanya ingaruka za ionisation, gushyushya, no kwangirika kwinsinga.
Ibikoresho birwanya gukurikiranwa bigabanijwemo ibyiciro bibiri binini, ibikoresho byo mu cyiciro A nibikoresho B byo mu cyiciro:
Icyiciro A.
Ibikoresho byo mu cyiciro cya A nibyo byujuje ibipimo byo guhangana hashingiwe ku cyerekezo gikoreshwa cya voltage n’umwanda wapimwe munsi ya IEEE P1222 2011, ibi bifatwa nk '“igipimo” ku isoko.
Ibikoresho byo mu cyiciro B.
Ibikoresho B byo mu rwego rwa B nibyo bitari munsi yubusanzwe, ibi ntibisobanura ko ibyo bikoresho bidakora kugirango birinde ingaruka zikurikirana, ahubwo, bigengwa nibipimo cyangwa ibihe bidasanzwe byasobanuwe nuwabikoze, haba kubisabwa bidasanzwe cyangwa ibisabwa bikomeye, iki cyiciro gishobora gusobanurwa nk "umuco".
InamaUmugozi wa ADSSkwishyiriraho muminara myinshi
Kwitegura ni ingenzi.Birakenewe kuzirikana icyerekezo cyanduye hamwe na voltage yo kwishyiriraho mugihe insinga ya fibre optique yishyiriraho umunara muremure, nini cyane.Igihe cyose turi mubipimo byashyizweho na IEEE P1222-2011, dushobora gukoresha icyiciro A ibikoresho, byoroshye kuboneka kumasoko;kubidukikije bikabije cyangwa ibidukikije birenze urugero, birakenewe gukoresha ibikoresho B byo mu cyiciro B.
Menyesha uruganda rwawe kugirango umenye ubwoko bwibikoresho bishobora gukoreshwa kugirango urinde neza ubusugire bwumugozi mugushiraho, wujuje ibisabwa umugozi uzagaragaramo.
Twagufasha dute?
IwacuGL FIBER® injeniyeri ninzobere mu kugurishabategereje kugufasha gushoboza kwishyiriraho, twandikire uyumunsi hanyuma urebe ubwoko butandukanye bwinsinga za ADSS fibre optique iboneka hamwe na anti-gukurikirana cyangwa ibikoresho bisanzwe bya jacket hano.
