Zikagesi nokufakwa kwazo

nokwabiwa kwezibonelelo igridi imigama emide, ngokokuqhelekileyo ibandakanya uthungelwano moya. Njengoko kwiisekethe unikezelo ekhethiweyo umgca transmission (umgca transmission), apho umsebenzi inkxaso ezizodwa ezisetyenziswayo. Esi sakhiwo, apho ngcingo iyalungiswa izixhobo ezinxulumene. zingasetyenziswa kuxhomekeke kwisicelo kunye nothungelwano iimpawu kumgca ukudluliselwa iintlobo ezahlukeneyo zenkxaso. Xa umgangatho elizayo womnatha Ukulungelelana kuya kuxhomekeka kumgca ufakelo yenkxaso.

ulwazi ngokubanzi malunga iipali lombane

Ukuxhomekeka, inxalenye umgca amandla, wenza imisebenzi ingcingo inkxaso kunye nengxabano egqibeleleyo. ukuzala nganye kubume bayo hardware esikhethekileyo eqwalasele imigca intambo. Kulo mzekelo, ukuqeshwa indlela kakhulu angayitshintsha kwakho. Oku kukwasebenza ukuba imigca zosasazo yangoku, kunye nonxibelelwano fibre-optic networks, kunye iingcingo zefowuni. Ukubayinxalenye kwamaxandeka omnye ndidi ngasentla kwaye imisela ngokuyinxenye, ngoko iteknoloji iza kuba ufakelo ezinde zothumelo kwindawo ethile. Ngoko ke, i phezulu ombane, ukufakelwa ngenkathalo. On umgangatho yofakelo uya nefuthe nenkxaso izinto ngohlobo umboniso kunye yamasango. Singasathethi imfuneko ukufumana umgama esilingeneyo ngocingo uye phantsi kwaye lixhasa umzimba. iindawo Complex ngemfuneko womnatha ukuba kuphuhliswa wokubala lokuqala iprojekthi leyo iza imisebenzi ibandla yenziwe.

Ezahlukahlukeneyo isekela ezinye iinjongo

Ezi zenziwe intermediate, ngenkxaso ye-ankile, emboxo kunye ezizodwa. Izithinteli zixhaphakileyo intermediate kuzinza kumacandelo tye imida. Senza imisebenzi ezixhasa intambo runs kwaye ibalwa isiqabu ntshikilelo olongezelelweyo. izakhiwo okubambelela nazo zixhonywe straights, kodwa ngaphandle kwala macingo inkxaso nako ukwamkela umthwalo nokuzidibanisa. Ngenxa yesi sizathu, iankile ixhasa imigca amandla eqinile nehlala ixesha elide. Ngokuphathelele iibheringi emboxo, ukuba zisetyenziswa kwiindawo ezinzima iikona kwaye ukuguquka. Xa lwakhiwo lunokuthi umthwalo ebekwe kwimigca yabo, kodwa kananjalo adluliselwe iinethiwekhi ezinxulumene umthwalo nengxabano longitudinal. sisimo Complex isiqu lungu, kunye namasebe namathambeka sethutyana kunika inkxaso eyodwa. Ngokufuthi, zenziwe ukuze zisetyenziswe kwiiprojekthi ezithile kumgca zokuhambisa umbane lo mbutho.

Ezahlukahlukeneyo woveliso eziphathekayo

Eside kakhulu eziphathekayo ukuze kuxhaswe i izakhiwo ufakelo lwesamente. Le umqadi njengeqanda kunye olubuxande kwicala emnqamlezweni, isakhiwo apho unikwe imivalo yesinyithi. Izinto eziluncedo ze izibonda ngakumbi concrete usengathwala ukumelana eziphilayo, iikhemikhali kunye neempembelelo zemozulu. Efana ufakelo lwesamente kwezinye parameters amandla kunye nezakhiwo yentsimbi, kodwa ezisetyenziswa ngaphantsi ngokufuthi ngenxa ukhuselo olunganelanga nxamnye inkqubo umhlwa. Kodwa isisombululo ezingabizi kakhulu i Wood - imifuziselo ezinjalo zibiza 1-3 amawaka engange .. nge-avareji. Thelekisa: i iintsika eziphathekayo imigca igunya ziyafumaneka okhoyo emalikeni ukuba amawaka 5-7 Ke umthi mifutshane, inxalenye yezibonelelo kufuneka ihlaziywe kwiminyaka yokuqala yokusebenza .. Isixhobo esisesinye ngumfuziselo umhlathi labalandeli singenza. Le izinto, ezifana iinkuni, esibonakala ubulula ikhuselwe nxamnye umhlwa, kodwa kwangaxeshanye oko akayi iinkqubo biodegradation. Noko ke, loo nto ibiza ngaphezu eziphathekayo edityanisiweyo.

Ukufakelwa line zokuhambisa umbane ixhasa ukuya ku-1 kV

Ufakelo luqhutywa ngokwamabakala eziliqela, kodwa kuqala wenza amalungiselelo. Ukuba kuyimfuneko, eli indawo yofakelo kufuneka icace kwaye kwezinye iimeko yomelezwa nangakumbi. Ukuba ufakelo icetyelwe nge kwindawo ehlathini, ngoko oko akuthethi ukuba ngokusika. Umgama avareji phakathi iinqaba ukudluliselwa 35-40 m, kwaye kuyimfuneko ukuba ukukhetha iingongoma ukulungiswa ukuze imithi namatyholo zibe 1-2 m ukusuka sithuba.

ukubhola Eminye wenziwa, okanye umba imigodi. Ukuba uceba ukufaka isekela eziphathekayo okanye metal lwesamente, kuya kufuneka izixhobo ezizodwa, kunye nesisombululo, leyo yakha isiseko yonxulumaniso kwisiseko inkxaso. uqheliso Special sikulungisele emhadini apho isithuba aya kusetwa. Ngesandla ukumba imigodi kunye nobunzulu malunga ne30-50 cm. Le ngobuwena ilungele ukuba inkxaso ngomthi LEP okanye analog edityanisiweyo. Emva kokuthatha eziqatyeliswe icanda, insulators kunye kwizibiyeli. Ukulungisa iingcingo ngokwabo kwiisekethe elula lwenziwa yi lwezibophelelo ngocingo.

ufakelo Iimpawu isekela ukuya ku-10 kV

Kulo mzekelo, ukusetyenziswa zobungakanani ezinkulu inkxaso ukuba ubunzima enkulu kunye kwinqanaba eliphezulu uxanduva yokusebenza. Ngoko ke, lo iteknoloji kwezimilo, uye iiyantlukwano zalo. Ngokukodwa, ukomeleza inxalenye esezantsi inkxaso emhlabeni kufuna njengokuphuhliswa kwemingxuma kombiwe. Ezinde efanayo kakhulu transmission izityalo ayikho ngaphandle kwesiseko eyothi manuelle walungisa. ingqalelo ngakumbi ekuqinisekiseni ukuthembeka loyilo. Ngoko ke, ukuba ukukhusela kwimililo kunye nezinye iinkqubo yonakalisa emhlabeni kwindawo iseti eyenziwe uhlobo usambathisa esemseleni wawakhotha. Embindini ngokuqhelekileyo zomyalelo meters 1-2 Yintoni kubalulekile :. Ukuyincula loo ezenziwe kukho izinto intonga nkqo ezenziwe engile ngentsimbi.

isiphelo

ziingcingo zombane kubume zizonke owenza nje kuphela ingxaki zokusasaza kunye nokuziswa amandla. Amaxesha amaninzi kwingoma kwaye yenza ijelo lonxibelelwano iimfuno abancedisayo. Enye into kukuba inkoliso yabo kwakhona ezijolise ukuxhasa iziseko zoncedo zasekhaya. Kule meko, kwaye okubaluleke kakhulu i iipali umbane, njengoko iqhotyoshelwe nje kuphela ucingo, kodwa izixhobo esebenza ngakumbi. Kwakhona, umbutho lobuchwepheshe umgca zokuhambisa umbane ubonelela ngokusekwa ezinikwa inkonzo lobuchwepheshe. Yeyona ndawo uxanduva apho abasebenzi ukuphumeza amanyathelo othintelo - umzekelo, ukuvavanya inqanaba ombane line, etc ...