Ezweni lanamuhla elisheshayo, ukunikezwa kwamandla okungaphazamiseki futhi okuthembekile kubalulekile ekusebenzeni kahle kwezimboni namabhizinisi.Ukuze uzuze ikhwalithi engcono kakhulu yokuphakelwa kwamandla,amadivayisi okunxephezela amandla asebenza ngohlaka lwangaphandle afakwe kugesi aphezuluziye zabonakala ziyigugu kakhulu.Le bhulogi ihlose ukuhlola izici nezinzuzo zalolu cingo, kanye nendima yalo ekuthuthukiseni isici samandla, ukunciphisa ukulahlekelwa, kanye nokuthuthukisa ikhwalithi yokuphakelwa kwamandla ku-6kV, 10kV, 24kV, kanye ne-35kV yamasistimu amandla ezigaba ezintathu.
Idivayisi yesinxephezelo samandla asebenzayo wohlobo lohlaka lwangaphandle iklanyelwe ngokukhethekile ukuxazulula inkinga yokungalingani kwamandla ezinhlelweni zamandla ezigaba ezintathu.Lolu cingo luthuthukisa isici samandla ngokulungisa ibhalansi kagesi wenethiwekhi.Isici samandla esithuthukisiwe sisho ukwanda kokusebenza kahle kwamandla kanye nokuncipha kokulahlekelwa kwamandla, okuholela ekongeni kwezindleko ezinkulu.Ngaphezu kwalokho, idivayisi inciphisa ukushintshashintsha kwamandla kagesi, ngaleyo ndlela ithuthukise ukuqina nokuthembeka kokunikezwa kwamandla.
Enye yezinzuzo ezibalulekile zeyunithi efakwe uhlaka lwangaphandle ukuthi ilungele ukusetshenziswa kwamandla kagesi aphezulu ukusuka ku-6kV kuya ku-35kV.Lokhu kuguquguquka kuyenza ihambisane nezinhlelo zamandla ahlukahlukene, okuvumela ukuhlanganiswa okungenamthungo kuzilungiselelo ezahlukahlukene zezimboni nezentengiso.Ukwakhiwa kwedivayisi okumazombezombe kuqinisekisa ukuqina, kuyivumela ukuthi imelane nezimo zemvelo ezinzima, okuhlanganisa amazinga okushisa adlulele, umswakama nothuli, okuyenza ifaneleke ukufakwa kwangaphandle.
Imisebenzi yamadivayisi esinxephezelo samandla asebenza ngamandla asebenza ngamandla ayikhawulelwe ekuthuthukiseni isici samandla nokunciphisa ukulahlekelwa.Ithuthukisa ikhwalithi yokuphakelwa kwamandla ngokucindezela ngempumelelo ukuguquguquka kwamandla kagesi, i-overvoltage yesikhashana kanye nokuhlanekezela kwe-harmonic.Idivayisi incike kuma-algorithms okulawula athuthukile namandla esinxephezelo samandla asebenzayo ukuze kuthuthukiswe ukudluliswa kwamandla nokusebenza kahle kokusabalalisa nokuqinisekisa amazinga kagesi azinzile kanye nokunikezwa kwamandla angenawo i-harmonic.
Imishini yangaphandle yohlobo lohlaka inikeza ukusebenza okulula kanye nokuqapha ukusebenza kwesikhathi sangempela ngesibonisi esisebenziseka kalula kanye nesistimu yokuqapha ehlakaniphile.Idivayisi ingahlanganiswa kalula ezinhlelweni zamandla ezikhona ukuze kuhlanganiswe nokulawula okungenazihibe.Isistimu yokuqapha ebanzi inika amandla ukunakekelwa okusebenzayo futhi ihlonze amaphutha angaba khona noma izinkinga ukuze kuncishiswe isikhathi sokuphumula kanye nokukhulisa ukuthembeka kokunikezwa kwamandla.
Kafushane, idivayisi yesinxephezelo samandla asebenzayo wohlobo lohlaka lwangaphandle iyingxenye ebalulekile yokuqinisekisa ukuhlinzekwa kwamandla okuzinzile nokuthembekile ku-6kV, 10kV, 24kV, kanye no-35kV wamasistimu wamandla wezigaba ezintathu.Lolu cingo luthuthukisa ikhwalithi yokuphakelwa kukagesi ngokwenza ngcono isici samandla, ukunciphisa ukulahlekelwa, ukunciphisa ukuguquguquka kwamandla kagesi kanye nokuvumelana, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kukonke kanye nokusebenza kahle kwezindleko.Ngesakhiwo sayo esiqinile kanye nesistimu yokuqapha ehlakaniphile, iqinisekisa ukuhlinzekwa kwamandla kagesi okushelelayo nokungaphazamiseki, okuyenza ibe utshalomali olubalulekile ezimbonini nakumabhizinisi abo bonke osayizi.
Isikhathi sokuthumela: Nov-29-2023