Sijongene nenkxalabo ekhulayo malunga nokunqongophala kobutyebi bendalo kunye neemfuno zozinzo, Amandla olwandle Ziyavela njengokhetho olunamandla amakhulu. Nangona uninzi lwetekhnoloji yamandla olwandle isekwinqanaba lovavanyo, amandla olwandle agqama njengenye yezona zihambele phambili kakhulu ngokwembono yobugcisa. Ukukwazi kwayo ukunika a ukuveliswa kwamandla rhoqo kunye nokuqikelelwa kwangaphambili, ivuselela umdla wamazwe amaninzi abheja kuyo njengokuncedisana namandla ahlaziyekayo angenakwenzeka, njengelanga okanye umoya.
Sebenzisa ukuzinza kwemisinga yolwandle
La Amandla olwandle Ithatha ithuba lemisinga ebangelwa ngamaza, iguqula amandla ayo ekinetic abe ngumbane. Ngokungafaniyo namanye amandla ahlaziyekayo axhomekeke elangeni okanye emoyeni, amandla amaza abonakala ngokuqikelelwa kwangaphambili, ekubeni amaza alawulwa yimijikelo yenyanga. Ngale ndlela, ivumela ukucwangciswa okusebenzayo ngakumbi kokuveliswa kwamandla.
Imisinga yolwandle inenzuzo yokuba uzinze kakhulu, kunye namazinga okuhamba rhoqo angasetyenziselwa iiyure ezininzi ngosuku. Oku kunokuba luncedo ngakumbi kwimimandla yejografi efana ne-United Kingdom, Canada, France kunye ne-East Asia, apho iyantlukwano yamaza ibonakala ngakumbi.
Ubugcisa bokusebenzisa amandla olwandle
Ukusetyenziswa kwamandla olwandle kunokwenziwa Iiturbines zangoku zeTidal okanye neenkqubo amadama olwandle. Iiinjini zomoya zisebenza ngaphantsi kwamanzi ngendlela efanayo kwiiinjini zomoya, ezihamba ngamandla emisinga. Kukho iiprojekthi ezifana nale Isityalo sase-Swansea Bay eWales, esebenzisa ichweba elenziweyo elinedama elimile ngokukodwa ukuvelisa amandla. Lo ngumzekelo nje omnye wendlela amandla amaza anokuba negalelo ngayo kwigridi yombane.
Obunye ubuchwephesha yinkqubo yamadama olwandle, ethi isebenzise ithuba lokwahluka phakathi kwamaza aphezulu naphantsi ukuze ivelise amandla, afana nomzi-mveliso ovelisa umbane ngamanzi. Nangona kunjalo, ezi ntlobo zeeprojekthi zibiza kakhulu kwaye zinokuba nefuthe elikhulu lokusingqongileyo.
Amandla olwandle xa ethelekiswa namanye amandla ahlaziyekayo
Enye yeenzuzo ezinkulu zamandla olwandle ngaphezu kweminye imithombo ehlaziyekayo, efana namandla elanga okanye omoya, kukuqikelelwa kwawo. Ngelixa umoya nelanga zisenokubakho phakathi, amaza alandela imijikelo eqhelekileyo, eyaziwayo, eququzelela imveliso esebenzayo. rhoqo kwaye ilawulwa.
Ngaphaya koko, iinkqubo ezisetyenziselwa ukubophelela amaza zidla ngokuba ne- ifuthe eliphantsi lokusingqongileyo, ekubeni zingangcolisi okanye zivelise inkunkuma njengoko kwenzeka kumafutha efosili. Zikwazolile kwaye ngokubanzi zinempembelelo yembonakalo encinci xa ziphantsi kwamanzi.
Imingeni ephambili kunye noncedo lwamandla olwandle
Omnye weyona mingeni iphambili ajongene nayo la mandla ngowawo ixabiso lokuqala lotyalo-mali eliphezulu, enxulumene neziseko eziyimfuneko kunye neemeko ezinzima zokusingqongileyo elwandle. Nangona kunjalo, kwixesha elide, ezi nkqubo zibonelela ngeenzuzo ezibalulekileyo malunga nokunciphisa ukukhutshwa kwekhabhoni kunye nokudala umthombo wamandla ococekileyo, oqhubekayo.
EYurophu, amazwe afana ne-United Kingdom kunye neFransi ahamba phambili ekuphuhliseni iiprojekthi ze-tidal. Umzekelo omhle sisityalo saseLa Rance eFransi, esinye sezityalo zokuqala zorhwebo zohlobo lwaso kwihlabathi. Ukongeza, iprojekthi ye-TIGER kwiSiteshi seNgesi ifuna ukukhuthaza ukuphuhliswa kobuchwepheshe be-tidal, ithatha ithuba lemisinga enamandla kuloo mmandla.
Impembelelo yokusingqongileyo kunye nozinzo
Impembelelo yokusingqongileyo yamandla olwandle yinkxalabo enkulu. Nangona kunjalo, uphando oluninzi lubonise ukuba iziphumo zincinci xa zithelekiswa nezinye iindlela zokuvelisa amandla. Ubume obuphantsi kwamanzi bunokuchaphazela inkqubo yendalo yaselwandle yasekhaya, kodwa ezi mpembelelo zikholisa ukulawulwa kwaye zithotywe ngexesha lesigaba soyilo lweeprojekthi.
Ngokubhekiselele kuzinzo, amandla olwandle abonakala njengomnye wemithombo ethembisayo xa unikezwe impembelelo yokukhutshwa okuphantsi kunye namandla ayo okusebenzisa ixesha elide. Njengoko le teknoloji iqhubela phambili, ukuphuculwa kokusebenza kunye nokunciphisa iindleko kulindeleke ukuba kwandise ukukhuphisana kwayo xa kuthelekiswa neminye imithombo ehlaziyiweyo.
Iiprojekthi ezibonakalisiweyo kumandla olwandle
Enye yeeprojekthi eziphambili kakhulu yiplanti Swansea Bay e-UK, enokuba lichibi lokuqala lokwenziwa kwehlabathi. Le projekthi iphakamisa umthamo wokuvelisa ukuya kuthi ga kwi-320 MW kwiiyure ezili-14 ngosuku, kwaye ukuba uphumelele, imodeli inokuphinda iphindwe kunxweme lwaseBritane ukuvelisa inxalenye ebalulekileyo yamandla elizwe ngendlela ecocekileyo nezinzileyo.
Ngaphandle kwemiceli mngeni yokuqala, amandla olwandle ayaqhubeka ukuzimisa njengenye indlela esebenzayo yekamva elicocekileyo. Ngeeprojekthi ezifana nezo ze HydroQuest eNormandy kwaye Mutriku E-Spain, inkqubela phambili yezobuchwepheshe ibonisa ukuba le ndlela yamandla avuselelekayo iyakhula ngokukhuphisana.
Utyalo-mali kuphando kunye nophuhliso kumandla olwandle luthembisa ukwandisa amathuba awo kakhulu, okwenza ukusetyenziswa kwawo kusebenze ngakumbi kwaye kuncitshiswe iindleko zemveliso. Kanye njengokuba amandla elanga kunye nomoya abone ukuphucuka okukhulu kwixesha elidlulileyo, itekhnoloji ye-tidal kulindeleke ukuba ilandele indlela efanayo kwaye iqhube inguqu yamandla ehlabathi.
Eyona nto ingcono kukuba amandla amaza aloo maza ahlala ehleli, ndinobuchwephesha boku, yeyiphi intsebenziswano endinokuyinika?