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Kungani Masiphiwo Eamanje Ayadinga i-Smart High-Voltage Switchgear
Ekuthikeleni Amandla Okwenza Nezinkinga Zokusebenza Kwe-Grid
Kunesicabaqeni esikhatheni samanje, izidingo zokusebenza kwezikozi kakhulu ngokungafani nabo bonke abanye, okungenjalo kubekwa amandla yigunya lezimali, ukushintsha kwamagama nezandvubo. Ngelixa ikhaya lifaka amandla nezandvubo ebalulekileyo zokuthola izinkomba ezintsha, indawo yokusebenza kwezikozi kwehlukahluka ngokushesha. Isibonelo, ngo-2035, kuzodingeka ukuba kube khona ukunyusa kwezikozi ngokukhulu, noma kunezinkinga eziphakathi kwezinye i-grid (Umkhiqizo). Le nkazipho enkulu kuyadinga ukusebenza kwezikozi ezinhlelweyo—izinhlelo ezingcono engenza amandla wokuphatha nokuthwasa, ukuze akuncane futhi aqhubeke ukusebenza kwegridi. Lezi zinhlelo ayiyona kuphela ukulungisa amandla wokusebenza kodwa zilula ekuxhumweni kwamandla futhi ukuthuthukiswa kwegridi.
Imigqibo yokuthakatha ngokuvumelana izindlela zokuphatha amandla kakhulu kuzo ikhaya elikhulu. Ngokuba kunezindlela zokuphatha amandla njengeyovu ne-solar ephathekayo, imigqibo emisha yekhaya iyavela, efuna ukusebenza kwezilawuli zokugcina amandla ukuze uphile ngendlela ethile. Yaye ngeziphiwo ezithiwa ngabantu abasebenzisa inkxenye, le migqibo emisha ingaba yizinto eziphakathi, ngelokho kungekho amandla okuphatha amanye angadinga ukongeza kabili ngokungu-50% kuphela ngude loku besibili. Ukusebenzisa imigqibo yesilawuli somkhawulo ophezulu yindlela ebaluleke kakhulu ukwesha le nhuqo enkulu fano nokuphatha amandla ngendlela efanelekileyo.
Ukuguqula Kwamaqondo Amandla Afika Nangokugcinwa Kwezinhlobo Zokuphatha Amandla
Isimo sezinga ngokuphelele kuyadatela kuhlangene noma kubeke ezinye izindlela zokuvikela isimo sonke, kepha yona minyaka engu-5 edlule sibona ukuthuthukiswa okukhulu ekusebenzeni lezi zindlela ezifisayo. Iswithjisi esijulile sokulinganisa amandla aphakeme ayimpumelelo ekuhlakaneni kwezimali zokugcina amandla. Lezi zinhlobo zinikeza umphakathi olawulayo okuqinisekisa ukucoca nokunquma amandla wokubonisa nezinduku ethe enkarni yesilinda.
Ngokusebenzisa teknoloji ephumelelayo kwi-switchgears, kuyindlela encinane ukulungana nokuba ngokutshintsha kwezimali nezixhobo zokunyela. Abakhubekeli babalulekileyo bafaka phambili ukubaluleka kwezisombululo zokugcinwa kwezibhoti zomoya oluhleliyo ekwenzeni i-renewables zenzeke. Le ndevo zenza ukuba kube lula ukuphatha ubuninzi nobunyejwa bomoya, ngoko ke ukuqinisekisa ukuba umoya ovela kwi-renewables ungene yinto edluleleneyo kumagida waseNkululeko. Ngenxa yokuthi izinkampani ziyaqhubeke ukukhangela imithombo ye-renewable, isicelo se-switchgear engenako enokuxhumana neokusabalaliswa kwezi mithombo sizofika phezulu kuphela.
Izinto ezinhle Zokuguquga Umthwalo Wephuwo Ekhulu
Ukukhangelwa Ngokwesikhwama NeMpendulo Yokuqala
Iziteknoloji zokugcina ngokusheshayo zilungile kakhulu ekuvuseleni ukubonakala nokusebenza okuphezulu kumagida e-high-voltage. Ngokunikeza imibono ngokusheshayo malunga nosizo nokusebenza kwamagida, singakwenza izinqa zilandelayo ezisebenzayo datha ukuhlela amaphuza bese sivikela ubunconywa. Le ndlela yokugcina amathimele ngokushesha isikhuthaza ukutholwa komdingo oqotho uma kuqukwe phambili, uhlanganisa amaminga. Ukulungiswa okuhlinzekedwa yisontekiso elingenhla le framework ngokuvumela amathimba lokulungisa ukubona nekuhlinzeka kwezinto emibili kuze kube yimaliphi ayizinduna zokulala. Ngenkosingo, ukulungiswa okuhlinzekedwa kungenza amathuba okusebenza okunciphisa amathambo umsebenzi ngolesuku kuze kube ngu-20% bese kuvutha amaseva abangaphezulu. Isibonelo, usebenzisa idatha engxekeni ukwazi amaphuza angavunduka kunesibopheko esifanelekile sokudlulisela usuku olujwayelekileyo bese akuvunyelwe ukungena kwezinto eziphambili kumagida.
IoT Integration for Grid Automation
Ukuxhumeka kwe-Internet of Things (IoT) esikhathini esisha se-switchgear sokuvula okuphezulu kuyavuselela umsebenzi wokuzotsha. iTeknoloji ye-IoT iyavumela ukufakwa kwezinhloso nezinhlelo zokuxhumana ngaphakathi kwe-switchgear, ukunciphisa ukub exchange amanani noma izimpendulo ezenzelwe ngokuzotshelwe. Lokhu kungenza ukuthuthukiswa kokuqala, ukwanda kwesikhwama sokusebenza, nokunyeke kamanzi ekunyiselweni kwezimali. Iindlela ezibonako ukuthi umsebenzi owodwa angavola amandla noma ukutholakala kwezinyathelo ngama-30%, ukuncipisa ukuthuthuka komuntu nokunyeke amathuluzi. Izicatshurwa ezithile, njengalezo aziswayo ngu-Siemens Energy no-Hitachi Energy, zibonisa ukuthuthukiswa okukhulu kokuqala noma ukuthula ngemisebenzi engenziwanga IoT. Lezi ziphumo ziyasingatha inkikelela yokuba yi-IoT yinemigomo ebalweni yokugcina i-high-voltage switchgear enjengo-yilayishwa fomu yonke imali ethile.
Imigomo yesebenza nokuthula
Ukuncipisa isikhathi esingahambi ngokusha ukwehluka
Imicabango yeswitchgear yasekela inqanawe yabanzi imehlule umsebenzi ngokwezifiso zabo ezisenokwenzeka ngokushesha. Le micabango inikeza ukwazi kanye nokulungisa izindlela ngokushesha, ubuncitshisi imiphazamiso ephawulwa ngabantu ngemicabango engavumelekanga. Isibonelo, imicabango yokugcina isikhathi esifanayo yeswitchgear yabangela ukwazi amathiphu njengeziphaphu zasekela okanye ukugayeka komkhithi ngokushesha kakhulu. Ngokomcabango, abantu abasebenzisa le micabango enikeza ukuncitshiswa kwezikhathi aphawulwa, ngamathuba ngokubangelwa kwe 50%, kunabantu abasebenzisa imininingwano engavumelekanga. Imigomo ebonakalayo emasipheni abasebenzisa izindlela zokuzilungisa izindlela ezisebenzayo kukho ukwazi kanye nokulungisa izinkinga ezingaba yizindleko eziphahlinywa izikhathi ezininzi, ngaleyo ndlela ukuqinisekisa ukusebenzela kwamathiphu kanye nokuphepha izindawo.
Ukuvumela ukugcinwa kwebhasithe solari ngesifiso
Ukuxhumeka kweqhosha lekhiyapu elijwayelekileyo ngaphandle kwemigwa yesilinda esisekelo se-solar ibasebenzisa amathiphu okugcina umoya kuyindlela ebalulekileyo ukuze ikhona ukulayisha umoya ngendlela elungileyo neffisente. Le ndawo zinemigomo encane yokuphatha indiza yamandla apho avela kwezilinda esisekelo se-solar iye emagazini lokugcinwa bese ekhweni. Kuyindlela ebalulekileyo ukulondoloza imithi yokuhlanjwa nokuvumelana namanani wokusebenza, futhi izinhlobo zeqhosha lekhiyapu ezijwayelekileyo zingaba phansi kula makhono ukunikeza inkanyamba yokusebenza ngendlela elungileyo. Isibonelo, imininingwane yesikali esifanaye sokusebenza kwezilinda esibasebenza amathiphu okugcina umoya kubonisa ukuthi ukusebenzisa le qhosha lekhiyapu engenhalekileyo ayize kubekele imithi yokuhlanjwa kodwa kungenzeka ukuba kubekele kakhulu, ukuncipha kwezimo ezingcono nekuhlakisa isebenza sakhiwo. Ngaphezulu koko, le ndawo zingasebenzela ukuguquguquka kwezimali zokukhiya kwezilinda esisekelo se-solar, ukunikeza ukulayishwa komoya ngendlela elide ne-ukungena kwezinye iindlela. Iqhosha lekhiyapu ejwayelekileyo iyahlukanisa ukuthi kusebenziswe amathiphu okugcina umoya ngendlela esemphumelelayo, ukuchaza kakhulu indima yakho ebalulekileyo kuzindawo zokusebenza komoya zamanje.
Ukuphila kanye nokunyakaza kwezinfrastrakti
Izinhlelo ezingenalo SF6 ukuze kube lula ukulinganisa kwemvelo
Ukulinganisa kwemvelo kuka SF6 (Sulfur Hexafluoride) kuzinhlanzi zokuvikela phakathi kwezimali ezikhulu kuthiwa yindlela yokuguqula kumaqandla amanye okuphila. I-SF6 iyigas elikhulu le-greenhouse, futhi ukusetshenziswa kwake kuzinto zokusebenza kwezinhumane kungenzeka ukuba yisicelo esikhulu sangaphandle. Ukuguqula kumaqandla angenalo SF6 uyindawo ebaluleke kakhulu ekukhuliseni ukulingana kwemvelo kwezinfrastrakti zokushintshe. Ngokwesibonelo, ukuguqula le maqandla kuze kube yimali ephezulu kungakhathazeki ukulinganisa ngendlela engeke ivunyelwe, lokhu kungasebenza njengesimo sokuthutha noma ukuphila kwezinye izinhumane.
Izimo esikhundleni samandla siqhubeka ngokusebenza kwezimalo zokuphila ngokuvikela umhlaba. Lezi zimo kudakelwa ukuthuthukisa nokusebenzisa izimo ezifree-SC6 ezifanayo nezimo zendalo ezingcono kwezomhlaba. Izinhlanhlayo ezineke Siemens neSchneider Electric ziyagcizelela leli nsuku, zikhuluma ngokuzithokozisa izimo ezingcono kwezomhlaba. Lezi zinyathelo nazo zokuthuthukisa izindalo kodwa futhi zivikela ukuthi kube yimaliphi amandla okuxhumana nezimvubu. Ngokuhlinzekisa kwezizathuko ezingcono kwezomhlaba, lezi zinhlanhlayo ziya kulwa indlela yokuthi kube yimaliphi amandla okugcina ngokufanele.
Ukuthuthukiswa kwamandla wokugcinwa kwezimala eziphilayo
Ukudinga kwezisolutions zokugcinwa kwezingozi kakhulu ngokuthi izinkampani ziyakhula kakhulu. Njengoba imicu yezokudla iyasebenza kakhulu, ukudinga kwezinfrastruxcha ezengeziweyo kuyadingeka kakhulu. I-Smart high-voltage switchgear inikeza ukuthwalelwa nokwenzekele kudingekayo ukuze ikhankanye lezo zidingo ezikhulayo. Ngokunikeza isistimu engayilandela izidingo ezizosha ngaphandle kokubuya ukucubungula kabusho, i-smart switchgear iyadingeka kakhulu kuleli qonga lombuso oluhlohonhloka.
Imibono engenziwa yiNgceke ezweni yokudatha ukuthi kune tendele yokuqondileka ngaphezulu kwezinhlelo zokugcina amandla. Abakhululekile bathi ukuthi izinto ezenzekelweyo ngezinye iZikhathi eziphambene nokuwela phambili kwemisebenzi ye-izinhlelo zokugcina amandla ezigcinelweyo, okubaluleke kakhulu ukuthi izite imfanelo ethuthukisayo ngaphandle kohlaka lomthengiso. I-Smart high-voltage switchgear iyilapha ngendlela yokuthi kuyilapha ngendlela yokuthi kusekelwe isinfundvo esiphumelelayo. Le qondile ngaphezulu kwalokho akuvumeli kuphela ukuthi kube nemiga leso kodwa futhi kubekwe amathuluzi ukuze abe nobuqedo olungileyo bokufaka ezinyeni zokugcina nokunquma amandla.
Iindleko ezincane yokuhlinzeka ngokusetshenziswa kweTikholelo yeNkqubo ye-Digital Twin
Iteknoloji ye-Digital Twin iyahulela imigwaliso yokulungiswa kwezinhlayiya zokugcinwa ngokudala amaphawindaba abalulekile. Le ndlela ethuthukisiwe ikuvumela ukulungiswa okuqondile, kube kubeke abasebenzisa ukubhejwa komsebenzi wokuxhumeka futhi bakhiphe izindlela ngaphambi kokuba kubeke. Imicabango yabonakala ukuthi ukusebenzisa i-Disital Twins kwi-inthanethi yezinhlayiya zokugcinwa ziyakunceda izindleko zokulungiswa. Isibonelo, isicabango sikhombisa ukuthi ukusebenzisa i-Disital Twins siphatha kakhulu ukusebenza ngokupredictive izindlela zokulungiswa, ngakho ke sikhuphela izinsuku ezingenakusebenza.
Kanti, amakhampeni angamaqiniso abona ukunciphisa okukhulu nokun extendinga kwezinto zokusebenza ngolu technology. Ikhampani enkululeko yemfutha yasebenzisa izinhlelo zesiGidi esikhethiwe, ethola isinkululo esingu-20% kwizindleko zokuhlinzela nekuvuthwa okukhulu kwesikhathi eside sokusebenza kwezinto zokusebenza. Le ndlela ayiyokwenza kuphela ukuhlinzela kwezinto zokusebenza kodwa futhi iyawekelisa ukusebenza okuphezulu nokwakhiwa kwezinjini zokugcina umoya. Ukubaqala ukusebenzisa izinhlelo zesiGidi siyahlala senzekela indlela yokuvikela imali futhi kuyizimo ephumelelayo emfuthweni, ukuze ikhompiwe ukunciphisa izindleko ngokudala neROI (Ukubuyiselwa komkhawulo) okunguqukayo.
Ukulayisha Imfutha Kuzindlela Yokugcina Umoya
Ukuhlelwa kwezimali zokusebenza kwemithwisto yokugcinwa kwezimali yasebantfu kubekiwe ngokukhona njengoba izinhlelo ziyingcise ukuba kube yimali kanye nokunciphisa izindleko. I-Smart high-voltage switchgear iyagcina indima ephambene leli hlelo. Ngokusebenzisa i-switchgear technology, imithwisto yesimali ingakhiya ukuhlelwa kwezimali kanye nezindawo zokugcina. Ukuxhumeka kwezinhlelo zasekatheni emaphini aphumakileyo kuzindlela zokugcinwa kwezimali yasebantfu kuneza ukuhlelwa kokuvela kwezimali kanye nokuncipha kwezimali ezingasenduli.
Imiphumela engenakuphawula kwezinye izinhlangano ikhombisa ukuncipiswa okukhulu kwamandla ngokuthi kwenziwe le miprofathi. Isibonelo, inqubomkize yamuva ikhombisela ukuba kukhona ukutholwa okungu-15% kwamandla wokusebenza ngemuva kokunquma imishini yokulayisha amandla ngemvume yesicelo se-battery energy storage system. Lezi zinto eziphumelelayo zinakekela ukuthuthukiswa kweffiseyensi futhi zinezindleko ezincane ekuhlaleni kwamandla ngokudala. Izinhlangano ezahlukene nezinhloso zikhombisile ukuthi lezi zimo zenziwe ngendlela efanele, zekhombisa amandla okunciphisa izindleko futhi kuhlele amandla ngendlela ethembekile kuzindlebe zokudlala nokusebenza.
