Amandla eTidal luhlobo lwamandla ahlaziyekayo athi, njengoko igama lawo libonisa, athabathe ithuba lokwahluka kwinqanaba lolwandle elibangelwe ngamaza okufumana amandla. Nangona kunjalo, luhlobo lwamandla ahlaziyekayo asaphuhliswa kancinci ngenxa yemveliso ephantsi kunye nobunzima bokufumana amandla ngendlela enenzuzo.
Nangona kunjalo, enkosi kwiprojekthi exhaswa ngemali evela kwi-European Union, i-FLOTEC ikwazile ukuvelisa Iinjini yomoya yokufumana amandla kumaza asebenza ngokufana kakhulu nalawo omoya asebenza elunxwemeni. Le yirekhodi kwimbali yamandla ahlaziyekayo kwaye, ngaphezulu kwako konke, iindaba ezimnandi zokuveliswa kwamandla okucocekileyo kwikamva.
Ukuphuhliswa kwenjini esebenzayo
Iinjini ephuculwe yiFLOTEC (ukuThengiswa kwaMandla oMbane wamanzi eTidal) ikwazile ukuvelisa ngaphezulu kwe-18MWh (iiyure ze-megawatt) kwisithuba seeyure ezingama-XNUMX zovavanyo olungaphazanyiswanga. Le mpumelelo ithetha ukuba amandla olwandle anokufumana indawo kwiimarike zamandla ahlaziyiweyo kwilizwe liphela kuba iphantse isebenze njengesixhobo somoya esisebenza elunxwemeni.
Amandla aveliswa ngamaza afumaneka ngendlela efanayo naleyo yenziwa ngeefama zomoya ezingaselunxwemeni, kodwa ngoomatshini bomoya abangene emanzini. Ngale ndlela, ngenxa yokuxinana okuphezulu kwamanzi xa kuthelekiswa nomoya, kunokwenzeka ukuba uthathe ithuba lokuhamba kwamanzi okuveliswa ngamaza.
Amandla eTidal anamandla amakhulu ukuba ayaphuhliswa kwaye aphandwe ngokucokisekileyo. Nangona kunjalo, ukuza kuthi ga ngoku, ukubanakho kwayo akukaze kuguquke ngokuthelekiswa namanye amacandelo amandla ahlaziyekayo afana nelanga nomoya. Oku kubangelwe ikakhulu kukuba imeko yolwandle ifuna indawo yokuvelisa amandla ukuba yomelele ngakumbi, inyamezele umhlwa oveliswa yityuwa, ingabinazimpembelelo kwizilwanyana zaselwandle nakwizityalo, ukuba zinganyangeki neemeko zemozulu ezibi, njl. Kunjalo ngoba, ukuba ukuphuculwa kwetekhnoloji kumaza olwandle kubiza kakhulu kwaye kunzima kunezinye.
Iprojekthi yokuPhucula amandla eTidal
Le projekthi ixhaswe ngemali ye-European FLOTEC eyenzelwe ukuphucula kunye nokusebenzisa amandla okuphehla amandla elwandle. Zombini amandla olwandle, amandla amaza kunye nomoya waselunxwemeni ziindidi zamandla ahlaziyekayo anokunceda ekuphuculeni indalo, anokunceda kumlo ochasene notshintsho lwemozulu, adale imisebenzi emitsha kwaye aphuhlise kakhulu itekhnoloji yokuhlaziywa.
Le projekthi ikwazama ukubonisa ukuba ukuphuculwa kwetekhnoloji yamandla olwandle kunokunceda ukunciphisa iindleko kunye nomngcipheko, ukuphucula ukuthembeka konikezelo lwamandla kunye nokwazisa olu hlobo lwamandla kwisakhelo sorhwebo sokuyifaka kwigridi yombane ye-Yurophu yonke.
I-turbine yomsinga ophuculweyo ophuculweyo, osebenza phantse ngokufanelekileyo njenge-turbine yaselwandle, Yenzelwe ukuba ihlale ngaphezulu kweminyaka engama-20 kwaye ingabanjiswa phantse kulo naluphi na uhlobo lolwandle, ukuba nje imalunga neemitha ezingama-25 ubunzulu. Nge-Epreli yalo nyaka, i-turbine ye-SR2000 ikwazile ukuvelisa ii-MW ezimbini zamandla aphezulu. Nangona kunjalo, iqela leprojekthi belisebenza ukuphucula ukusebenza kwaye likwazile ukuvelisa i-18MWh. Ukuphucula ukusebenza kweinjini yomoya, bonyuse ububanzi beRotor ukusuka kwi-16 ukuya kwi-20 yeemitha. Oku kubangele ukwanda kwama-50% kwimveliso yamandla. Inkqubo Uvavanyo luqhutywa kwiZiko laMandla oLwandle laseYurophu (i-EMEC) e-Orkney, eScotland (e-UK), apho itekhnoloji yobunini yayiqhagamshelwe kwigridi yamandla kaOrkney ukuhambisa umbane ngokwamanqanaba.
Le projekthi ikwaphanda ukwanda kwamandla kunye nokusebenza kakuhle kwe-hydrodynamic ukuze kwehliswe iindleko kunye nolondolozo. Njengoko ubona, eli ligama elibalulekileyo kwimbali yamandla olwandle, eya kwenza umsantsa kukhuphiswano namanye amandla ahlaziyekayo ixesha ngalinye.
Kukho amandla acocekileyo aneleyo ngaphezulu kokugubungela iimfuno "zomntu", into esisweleyo "ngumatshini", onako ukuwuqokelela kwaye ugxile kuwo ngokufanelekileyo nangokufumana inzuzo.