Ba tare da la’akari da manyan layukan wutar lantarki da ƙarancin wutar lantarki da kuma toshe layukan da ke kan kai ta atomatik ba, akwai galibin rarrabuwar tsarin kamar haka: igiya mai linzami, sanda mai faɗi, sandar tashin hankali, sandar tasha da sauransu.

Rabe-raben tsarin sanduna gama gari:
(A)sandar layi madaidaiciya- kuma ana kiransa matsakaicin iyaka. Saita a madaidaiciyar layi, sandar kafin da bayan waya don nau'in iri ɗaya da adadin daidai da waya a bangarorin biyu na tashin hankali daidai yake, kawai a cikin layi ya karya don tsayayya da rashin daidaituwa a bangarorin biyu.
(B) sandar tashin hankali - layi na iya faruwa a cikin aiki na lalacewar layin da aka karya da kuma sanya hasumiya don tsayayya da tashin hankali, don hana fadada kuskuren, dole ne a shigar da shi a wani wuri tare da ƙarfin injiniya mafi girma, mai iya jurewa tashin hankali na hasumiyar, wannan hasumiya ana kiranta sandar tashin hankali. An saita sandar tashin hankali a cikin hanyar layin, don haka zaku iya hana karyewar layin, kuskuren ya bazu zuwa layin gaba ɗaya, kuma kawai rashin daidaituwar tashin hankali yana iyakance ga yanayin tsakanin sandar tashin hankali biyu. Nisa tsakanin sandar tashin hankali guda biyu da ake kira sashin tayar da hankali ko nisa na kayan aiki, dogayen layukan wutar lantarki gabaɗaya suna ba da kilomita 1 don sashin tashin hankali, amma kuma bisa ga yanayin aiki don dacewa da tsawaita ko gajarta. A cikin adadin wayoyi da ɓangaren giciye na wurin ya canza, amma kuma don amfani da sandar tayar da hankali.
(C)sandar kusurwacanji a cikin shugabanci na layin sama don wuraren, madaidaicin kusurwa na iya zama mai juriya, kuma yana iya zama madaidaiciya, bisa ga hasumiya da aka ɗora da waya mai tayar da hankali.
(D)tasha pole - layin sama don farkon da ƙarshen, saboda sandar tashar tashar kawai gefe ɗaya na madubi, a cikin yanayi na al'ada kuma dole ne ya jure tashin hankali, don shigar da kebul.
Nau'in gudanarwa: ƙarfe-core aluminum stranded waya yana da isasshen ƙarfin inji, mai kyau lantarki watsin, nauyi nauyi, low price, lalata juriya, ana amfani da ko'ina a high-voltage na sama wutar layukan.
Matsakaicin ɓangaren giciye na madugu bai wuce 50mm² ba don layin da ke rufe kai da 50mm² don ta layin.
Layin layi: zaɓin farar ya dace don ɗaukar wuraren zama na filayen 60-80m, wuraren da ba na zama ba 65-90m, amma kuma bisa ga ainihin halin da ake ciki a wurin.
Conductor transposition: mai gudanarwa ya kamata ya yi amfani da duka sashin juzu'i, kowane 3-4km transposition, kowane tazara don kafa tsarin sake zagayowar, bayan sake zagayowar, kafin gabatarwar tashar ya kamata a kiyaye a cikin gabatarwar rarraba maƙwabta biyu. layin lokaci guda. Matsayi: don hana tsangwama tare da buɗe layin sadarwa na kusa da layin sigina; don hana yawan wutar lantarki.

Rarraba layukan wutar lantarki na sama, ko manyan layukan wutar lantarki, layukan ƙaramar wutar lantarki ko layukan yanke ta atomatik, ana iya raba su zuwa nau'ikan masu zuwa: madaidaiciyar sanduna, sandunan kwance, ƙulla igiya da sandunan tasha.
1. Rarrabe na gama-gari na igiyoyin lantarki
Iri daya. Madaidaicin sanda: Hakanan aka sani da sandar tsakiya, wanda aka sanya akan sashe madaidaiciya, lokacin da nau'in da adadin masu gudanarwa iri ɗaya ne, tashin hankali a bangarorin biyu na sandar daidai yake. Yana jure rashin daidaituwar tashin hankali a ɓangarorin biyu kawai lokacin da madugu ya karye.
Ana shigar da shi a kan madaidaiciyar sashe lokacin da masu gudanarwa suna da nau'i da lamba iri ɗaya. b. Sanduna masu juriya da tashin hankali: Lokacin da aka katse layi, ana iya jujjuya layin da ƙarfi. Don hana yaduwar kuskure, ya zama dole a shigar da sanduna tare da ƙarfin injina mai ƙarfi kuma yana iya jure tashin hankali a takamaiman wurare, wanda ake kira sandunan tashin hankali. Ana ba da sandunan tashin hankali tare da layin tashin hankali tare da layin don hana yaduwar kuskure da kuma iyakance rashin daidaituwa tsakanin sandunan tashin hankali biyu. Nisa tsakanin sandunan tashin hankali ana kiransa sashin tashin hankali ko tazarar tashin hankali, wanda yawanci ana saita shi a kilomita 1 don dogon layin wutar lantarki, amma ana iya daidaita shi gwargwadon yanayin aiki. Hakanan ana amfani da sandunan tashin hankali inda lamba da ɓangaren ƙetare na madugu suka bambanta.
c. Sandunan kwana: Ana amfani da su azaman canjin wurin alkibla don layukan wuta na sama. Za a iya daidaita sandunan kwana ko a daidaita su. Shigar da layin tashin hankali ya dogara da damuwa na sanda.
d. Rubutun Ƙarshe: Ana amfani da shi a farkon da ƙarshen ƙarshen layin wutar lantarki. A al'ada, gefe ɗaya na tashar tashar yana ƙarƙashin tashin hankali kuma an sanye shi da waya mai tayar da hankali.
Nau'in Gudanarwa: Aluminum core stranded wire (ACSR) ana amfani da shi sosai a cikin manyan layukan wutar lantarki da ke kan wutar lantarki saboda isassun ƙarfin injin sa, ingantaccen ƙarfin lantarki, nauyi mai sauƙi, ƙarancin farashi da juriya na lalata. Don layukan kan sama na kV 10, ana rarraba masu gudanarwa zuwa masu jagoranci mara kyau da masu sanya ido. Gabaɗaya ana amfani da maƙallan da aka keɓance a wuraren dazuzzuka da wuraren da ba su da isasshen fili.
Bangaren gudanarwa: Wayoyi masu mannen ƙarfe-core aluminum tare da ƙaramin ɓangaren giciye wanda bai gaza 50mm² galibi ana amfani da shi don layin rufe kai da kuma ta layi.
Nisan layi: Nisa tsakanin layi a cikin wuraren zama na lebur shine 60-80m, kuma nisa tsakanin layin a wuraren da ba na zama ba shine 65-90m, wanda za'a iya daidaita shi gwargwadon halin da ake ciki a wurin.
Juyawar madugu: Ya kamata a juyar da madugu gaba ɗaya kowane kilomita 3-4, kuma a kafa tsarin jujjuyawar kowane sashe. Bayan zagayowar zagayowar, lokaci na maƙwabtan tashar maƙwabta ya kamata ya zama iri ɗaya da na gaba kafin gabatarwar tashar. Wannan don hana tsangwama tare da layin sadarwa na kusa da sigina da kuma hana wuce gona da iri.