Ukwenyuka kwesidingo sikagesi, ukuhlanganiswa okuvuselelekayo, nokwanda kobunzima begridi kucindezela abaqhubi ukuthi bafune izixazululo zengqalasizinda eziguquguqukayo neziqinile. Ngaphakathi kwalo mongo, isitoreji samandla ezentengiselwano nesezimboni sesiyisisebenzi esiyinhloko sokuthembeka kwegridi. Ngokuphakela okuthuthukile izinhlelo zokugcina amandla ezentengiselwano, amabhizinisi nezinsiza zingasekela ngokuqhubekayo ukuzinza kwegridi kuyilapho kuthuthukiswa ukusetshenziswa kwamandla ezindaweni eziningi zokusebenza.

Kunokuba isebenze kuphela njengamandla ayisipele, izimpahla zesimanje zokugcina manje zidlala indima ebonakalayo kumasevisi egridi, zisiza ukuzinzisa ugesi kanye nemvamisa kuyilapho zithuthukisa ukusebenza kwesistimu kukonke.

Ukulawulwa Kwemvamisa Yebhalansi Yegridi Yesikhathi Sangempela

Esinye sezicelo ezibaluleke kakhulu zezinhlelo zokugcina amandla ezentengiselwano ukulawulwa kwamafrikhwensi. Amagridi kagesi kufanele agcine imvamisa ezinzile ukuze kuqinisekiswe ukusebenza okuphephile nokusebenza kahle. Kodwa-ke, ukushintshashintsha okubangelwa ukukhiqizwa kwamandla avuselelekayo okuguquguqukayo kanye nokushintsha komthwalo kungazelelwe kungaphazamisa le bhalansi.

Isitoreji samandla ezentengiselwano nezimboni siphendula ngama-millisecond, ukumunca noma ukujova amandla njengoba kudingeka ukuze kuzinziswe amaleveli emvamisa. Leli khono lokuphendula elisheshayo lidlula ngokuphawulekayo izimpahla zokukhiqiza ezivamile, okwenza isitoreji sibe yithuluzi elibalulekile labaqhubi begridi. Ngenxa yalokho, izinhlelo zokugcina amandla ezentengiso ziya ngokuya zisetshenziswa ukuze zinikeze izinsiza ezihambisanayo ezigcina ukulingana kwegridi yesikhathi sangempela.

Ukusekela I-Voltage kanye Nokuthuthukiswa Kwekhwalithi Yamandla

Ukungaqini kwamandla kagesi kungenye inselelo ebhekene namanethiwekhi kagesi esimanje, ikakhulukazi ezindaweni ezinokungena okuvuselelekayo okuvuselelekayo noma amabanga amade okudluliswa kukagesi. Isitoreji samandla ezentengiselwano nezimboni amasistimu asiza ukubhekana nalolu daba ngokuhlinzeka ngosekelo lwasendaweni yamandla kagesi.

Ngokusebenzisa imijikelezo esheshayo yokushaja nokukhipha, amasistimu okugcina amandla entengiso ashelelanisa ukuguquguquka kwamandla kagesi futhi athuthukise ikhwalithi yamandla iyonke. Lokhu kunciphisa ukucindezelwa kwemishini, kunciphisa ukulahleka kwamandla, futhi kuthuthukisa ukuthembeka kokulethwa kukagesi kubasebenzisi bokugcina. Ezilungiselelweni zezimboni, lapho okokusebenza okuzwelayo kuncike emandleni azinzile, indima yokugcinwa kwamandla ezohwebo nezimboni iba semqoka kakhulu.

Isicelo ku-Transmission Networks kanye nama-Microgrids

Ezingeni lokudlulisela, izinhlelo zokugcina amandla ezentengiso zisetshenziswa kakhulu ukuthuthukisa ukuzinza kwegridi nokunciphisa ukulahlekelwa kokudluliswa. Ngokubeka ngendlela ehlelekile impahla yesitoreji eduze nezikhungo zokulayisha, opharetha bangakwazi ukuhlehlisa ukuthuthukiswa kwengqalasizinda futhi bathuthukise ukugeleza kwamandla kuwo wonke amanethiwekhi aminyene.

Kuzinhlelo zokusebenza ze-microgrid, ukugcinwa kwamandla okuhweba kanye nezimboni kudlala indima ebalulekile ekuvumela ukuthi amandla endawo azimele. Lezi zinhlelo zibhalansisa ukunikezwa kanye nesidingo ngaphakathi kwamanethiwekhi angawodwa noma aqhelelene kancane, okuqinisekisa ukuphakelwa kwamandla okungaphazamiseki ngisho nangesikhathi sokuphazamiseka kwegridi. Njengoba ama-microgrid akhula ezindaweni zezentengiselwano nezimboni, isidingo sezinhlelo zokugcina amandla ezentengiso siyaqhubeka nokukhula.

Ukuthuthukisa Ukuthembeka Ngezixazululo Zesitoreji Se-Wenergy

Njengoba isidingo sokuzinza kwegridi sikhula, thina at Wenergy hlinzeka ngezinhlelo zokugcina amandla ezithuthukisiwe ezenzelwe ukusekela ingqalasizinda yamandla yesimanje. Sisekelwa iminyaka engu-15 yobungcweti bebhethri ye-R&D namandla ochungechunge lokunikezela okugcwele kusuka kumaseli kuya kumasistimu, siletha izixazululo ezididiyelwe zezohwebo nezokugcina amandla ezimboni zezinhlelo zokusebenza ezihlukahlukene.

Amasistimu ethu aklanyelwe ukuhlinzeka ngezinsizakalo ezithembekile zokusekela igridi, okuhlanganisa ukulawulwa kwefrikhwensi kanye nokusekelwa kwamandla kagesi, ukuqinisekisa ukusebenza okuhle kuwo womabili amanethiwekhi okudlulisela kanye nezimo zegridi encane. Igunyazwe ngaphansi kwamazinga e-IEC ne-CE futhi ithobelana namakhodi egridi ye-EU njenge-EN, VDE, ne-G99, izixazululo zethu zifakazelwa ekusetshenzisweni komhlaba wangempela.

Ngokulethwa okusheshayo nokusekelwa kwendawo e-Europe, sisiza ozakwethu bakhiphe amasistimu okugcina amandla okuhweba ngempumelelo nangokuzethemba.