Amandla e-ydroelectric ahlala engomnye wemithombo yamandla avuselelekayo ahlala ixesha elide kwaye asetyenziswa kakhulu kwihlabathi liphela. Phakathi kweendlela ezahlukeneyo zobuchwepheshe be-turbine, i-turbine yeKaplan ifanelekile ngokukodwa kwizicelo eziphantsi, ezihamba ngokukhawuleza. Utshintsho olukhethekileyo lolu yilo—i-turbine ye-S-type Kaplan—lufumene ingqalelo ngenxa yesakhiwo sayo esincinci kunye nokusebenza kakuhle kwizikhululo zamandla ombane zamanzi ezincinci ukuya kweziphakathi.
Yintoni i-S-Type Kaplan Turbine?
I-turbine ye-S-type Kaplan yinguqulelo ye-horizontal-axis ye-turbine yendabuko ye-Kaplan. Ithiywe ngegama lendlela yayo yamanzi enomfanekiso we-S, eqondisa ukuhamba ukusuka kwicala elithe tyaba nge-scroll casing ukuya kwi-turbine runner kwaye ekugqibeleni iphume nge-draft tube. Le milo ye-S ivumela uyilo oluncinci olufuna umsebenzi omncinci wobunjineli bokwakha xa kuthelekiswa nokufakelwa kwe-vertical-axis.
I-turbine yeKaplan ngokwayo yi-turbine yohlobo lwe-propeller ene-blades ezihlengahlengiswayo kunye nee-wicket gates. Olu phawu luyivumela ukuba igcine ukusebenza kakuhle kwiimeko ezahlukeneyo zokuhamba kwamanzi kunye namanqanaba amanzi—okwenza ukuba ilungele imilambo kunye nemijelo enamazinga okuhamba aguquguqukayo.
Uyilo kunye nokusebenza
Kwisityalo samandla se-turbine yohlobo lwe-S-type Kaplan, amanzi angena kwi-turbine ngokuthe tye aze adlule kwii-vanes ezihlengahlengiswayo (ii-wicket gates) eziqondisa ukuhamba kwamanzi kwi-runner. Ii-runner blades, nazo ezihlengahlengiswayo, zilungiswa ngexesha langempela ukuze ziphendule kwiimeko zamanzi ezitshintshayo. Olu hlengahlengiso oluphindwe kabini lwaziwa njengenkqubo "yokulawula kabini", ephucula ukusebenza kakuhle.
Ijenereyitha idla ngokuhlala kwibhokisi yebhalbhu okanye yohlobo lwepit, ebekwe ecaleni kwe-axis efanayo ethe tye njenge-turbine. Olu yilo ludibeneyo lwenza yonke iyunithi ibe ncinci, kube lula ukuyigcina, kwaye ifaneleke ukufakwa okungaphantsi.
Iingenelo zee-S-Type Kaplan Turbines
Ukusebenza Kakhulu Kwiindawo EzineNcam Eziphantsi: Ilungele iintloko eziphakathi kweemitha ezi-2 ukuya kwezingama-20 kunye namazinga aphezulu okuhamba kwamanzi, nto leyo eyenza ukuba ifaneleke kwimilambo, imijelo yokunkcenkceshela, kunye nokusetyenziswa kwemilambo.
Uyilo oluQhelekileyo: Ukujongwa ngokuthe tye kunye nemisebenzi encinci yokwakha kunciphisa iindleko zokufakela kunye nefuthe kwindalo.
Ukusebenza okuguquguqukayo: Iyakwazi ukusebenza ngokufanelekileyo phantsi kweemeko ezahlukeneyo zokuhamba ngenxa yee-runner blades ezihlengahlengiswayo kunye nee-guide vanes.
Ulondolozo Oluphantsi: Uyilo oluthe tye luvumela ukufikelela lula kwiindawo zoomatshini, nto leyo enciphisa ixesha kunye neendleko zokulungisa.
Ilungele ukusingqongileyo: Isetyenziswa rhoqo kwiindlela ezilungele iintlanzi kwaye ixhotyiswe ngezinto ezinciphisa ukuphazamiseka kwendalo.
Izicelo kunye nemizekelo
Iiturbine zeKaplan zohlobo lwe-S zisetyenziswa kakhulu kwiiprojekthi zamanzi ezincinci neziphakathi, ngakumbi eYurophu naseAsia. Zithandwa kakhulu ekufakeni kwakhona iifektri ezindala kunye namadama okanye ekwakheni izityalo ezintsha ezihamba emanzini. Abavelisi abaninzi, kuquka iVoith, iAndritz, kunye neGE Renewable Energy, bavelisa iiyunithi zeKaplan zohlobo lwe-S ezilungiselelwe iimeko ezahlukeneyo zesiza.
Isiphelo
Isityalo samandla ombane se-turbine ye-Kaplan yohlobo lwe-S sibonisa isisombululo esitsha nesisebenzayo sokwenza umbane osebenzisa ii-low head. Ngenxa yoyilo lwayo oluguquguqukayo, ukuhambelana nokusingqongileyo, kunye nokufakelwa okungabizi kakhulu, sidlala indima ebalulekileyo ekutshintsheni kwehlabathi ukuya kwimithombo yamandla ecocekileyo nevuselelekayo.
Ixesha leposi: Epreli-29-2025
