Ukuthuthukisa ukusebenza kahle kokudluliswa kwamandla kusetshenziswa amasokhethi ekhebula lamandla kagesi aphezulu

Izithako zekhebula lamandla kagesi aphezulu (HV).dlala indima ebalulekile ekudluliselweni kwamandla okusebenzayo ebangeni elide. Eyaziwa nangokuthi izixhumi, lezi zisekelo zixhuma izintambo ezinamandla kagesi ezinhlelweni ezihlukahlukene, okuhlanganisa amanethiwekhi okusabalalisa amandla, izinhlelo zamandla avuselelekayo kanye nengqalasizinda yezimboni. Kulesi sihloko, sizohlola ukubaluleka kwamasokhethi ekhebula lamandla kagesi aphezulu, izici zawo eziyinhloko, nokuthi afaka kanjani isandla ekudluliselweni kwamandla okuphumelelayo.

Ukubaluleka kwamasokhethi ekhebula lamandla kagesi aphezulu:

Amasokhethi ekhebula lamandla kagesi aphezulu ayisixhumanisi esibalulekile phakathi kweziteshi zikagesi nabasebenzisi bokugcina, okuqinisekisa ukudluliswa kwamandla okuthembekile nokusebenza kahle. Nazi izizathu ezimbalwa zokuthi kungani lezi zitolo zibalulekile:

Uxhumano Oluphephile:

Amasokhethi ekhebula le-high-voltage ahlinzeka ngokuxhuma okuphephile phakathi kwezintambo ezinamandla kagesi, ukunciphisa ingozi yamaphutha kagesi, ukuphazamiseka kwamandla kanye nokulahlekelwa kwamandla ngesikhathi sokudlulisa.

Ukuvumelana nezimo:

Zivumela izintambo ukuthi zixhunywe futhi zinqanyulwe, okwenza kube lula ukufaka, ukunakekela nokuthuthukisa izinhlelo zamandla, okubalulekile ekuzivumelaniseni nokushintsha kwezidingo zamandla.

Ukuphatha Umthwalo:

Amasokhethi ekhebula lamandla kagesi aphezulu ayakwazi ukusabalalisa amandla kusuka emithonjeni ehlukene kuya ezindaweni eziningi, okuvumela ukuphathwa kahle komthwalo kanye nokusebenza kahle kwegridi.

Izici eziyinhloko zamasokhethi amakhebula kagesi aphezulu:

Ukuqinisekisa ukudluliswa kwamandla okuthembekile nokusebenza kahle, amasokhethi ekhebula ane-voltage ephezulu anezici ezimbalwa eziyisisekelo. Lezi zici zithuthukisa ukusebenza nokuphepha kwalo lonke uhlelo lwamandla.

Ezinye izici ezibalulekile zifaka:

Isilinganiso samandla kagesi aphezulu:

Izithako zekhebula le-voltage ephezuluaklanyelwe ukuphatha amazinga kagesi aphezulu, ngokuvamile asukela ku-66 kV kuya ku-500 kV nangaphezulu, okuqinisekisa ukudluliswa kwamandla okuphephile nokusebenza kahle.

Ukwakhiwa Okumangelengele:

Lezi zitolo zakhiwe ukuze zimelane nezimo zemvelo ezinzima, okuhlanganisa amazinga okushisa aphezulu, umswakama, nokuchayeka kwamakhemikhali, okuqinisekisa ukwethembeka nokuqina kwesikhathi eside.

I-Insulation kanye nokuvikela:

Amasokhethi ekhebula lamandla kagesi aphezulu asebenzisa insalela kanye nezinto zokuvikela ukuvimbela ukuvuza nokuqinisekisa ukudluliswa kwamandla okuphephile, ukunciphisa ubungozi bezingozi zikagesi kanye nezingozi.

Ukutholwa kwamaphutha nezici zokuphepha:

Amanye amasokhethi ekhebula lamandla kagesi aphezulu afakwe amasistimu okubona amaphutha angakwazi ukubona ngokushesha futhi ahlukanise noma imaphi amaphutha kagesi, akhulise ukuphepha futhi anciphise isikhathi sokuphumula.

Thuthukisa ukusebenza kahle kokudluliswa kwamandla:

Amasokhethi ekhebula lamandla kagesi aphezulu adlala indima ebalulekile ekuthuthukiseni ukusebenza kahle kokudluliswa kwamandla. Idizayini yayo ephumelelayo nokusebenza kwayo kusiza ukufeza lezi zinhloso ezilandelayo:

Nciphisa ukulahlekelwa kwamandla:

Amasokhethi ekhebula lamandla kagesi aphezulu, uma efakwe futhi egcinwe ngendlela efanele, anganciphisa ukulahleka kwamandla ngesikhathi sokudlulisa, aqinisekise ukulethwa kwamandla asebenza kahle kakhudlwana futhi kunciphise ukumosheka kwamandla sekukonke.

Ukuthembeka kwesistimu okuthuthukisiwe:

Izitolo ezithembekile zekhebula lamandla kagesi aphezulu zisiza ukwandisa isikhathi sohlelo ngokuvimbela amaphutha nokuhluleka kukagesi, ukunciphisa isikhathi sokuphumula nokwandisa ukwethembeka kwenethiwekhi yokusabalalisa amandla. Thuthukisa ukuhlanganiswa kwamandla avuselelekayo kugridi: Amasokhethi ekhebula lamandla kagesi aphezulu adlala indima ebalulekile ekuhlanganisweni kwamandla avuselelekayo kugridi. Ngokuxhumanisa izindawo zokuphehla amandla avuselelekayo kugridi, lezi zisekelo zinika amandla ukusetshenziswa kahle kwamandla ahlanzekile futhi asimeme.

Ekuphetheni:

Izithako zekhebula le-voltage ephezuluidlala indima ebalulekile ekuhlinzekeni ukudluliswa kwamandla okuphephile futhi okuphumelelayo kumabanga amade. Lezi zitolo zifaka izilinganiso zamandla kagesi aphezulu, ukwakhiwa okumazombezombe, nezici ezithuthukisiwe zokuqinisekisa ukwethembeka, ukunciphisa ukulahleka kwamandla, nokwandisa ukusebenza kahle kokudluliswa kwamandla kukonke. Njengoba intuthuko yezobuchwepheshe iqhubeka nokubumba imboni yamandla kagesi, amasokhethi ekhebula lamandla kagesi aphezulu azohlala eyingxenye ebalulekile, ehlinzeka ngogesi oqhubekayo, othembekile wezinhlelo zokusebenza ezihlukahlukene.