Haufinyane tjena, Forster e atlehile ho thusa bareki ba Afrika Borwa ho ntlafatsa matla a kentsweng a seteishene sa hae sa 100kW se fehlwang ka metsi ho ya ho 200kW.Sekema sa ntlafatso se tjena
200KW kaplan turbine jenereithara
Hlooho e lekantsoeng 8.15 m
Phallo ea moralo 3.6m3/s
Phallo e phahameng haholo 8.0m3/s
Phallo e tlase 3.0m3/s
E lekantsoe matla a kentsoeng 200kW
Moreki o qalile ho ntlafatsa setsi sa motlakase ka metsi ka Tšitoe selemong se fetileng.Forster e nkile sebaka sa turbine le jenereithara bakeng sa moreki le ho ntlafatsa sistimi ea taolo.Ka mor'a ho eketsa hlooho ea metsi ka 1m, matla a kentsoeng a ile a ntlafatsoa ho tloha ho 100kW ho ea ho 200kW, 'me tsamaiso ea marang-rang e ile ea eketsoa.Hona joale, e atlehile ho kopanngoa le marang-rang bakeng sa ho hlahisa matla, 'me bareki ba thabile haholo
Melemo ea Forster axial turbine
1. Lebelo le khethehileng le phahameng le litšobotsi tse ntle tsa matla.Ka hona, lebelo la yuniti le phallo ea yuniti li phahame ho feta tsa Francis turbine.Tlas'a maemo a tšoanang a hlooho le tlhahiso, e ka fokotsa haholo boholo ba hydraulic turbine jenereithara ea jenereithara, ea fokotsa boima ba yuniti le ho boloka tšebeliso ea thepa, kahoo e na le melemo e phahameng ea moruo.
2. Sebōpeho sa bokaholimo le bokhabane ba holim'a marang-rang a li-axial-flow turbine li bonolo ho finyella litlhoko tsa tlhahiso.Hobane mahare a turbine a axial flow propeller turbine a khona ho potoloha, katleho e tloaelehileng e phahame ho feta ea Francis turbine.Ha mojaro le hlooho li fetoha, katleho e fetoha hanyane.
3. Li-blades tsa semathi tsa axial flow paddle turbine li ka aroloa ho thusa ho etsa le ho tsamaisa.
Ka hona, turbine ea axial-flow e lula e tsitsitse sebakeng se seholo sa ts'ebetso, ha e na ho sisinyeha ho fokolang, 'me e na le katleho e phahameng le tlhahiso.Har'a mefuta e mengata ea hlooho ea metsi a tlaase, e batla e nkela sebaka sa turbine ea Francis.Lilemong tse mashome tsa morao tjena, e entse nts'etsopele e kholo le ts'ebeliso e pharaletseng mabapi le bokhoni ba yuniti e le 'ngoe le hlooho ea metsi.
Mefokolo ea Forster axial turbine
1. Palo ea li-blades e nyenyane le cantilever, kahoo matla a fokola 'me a ke ke a sebelisoa ho liteishene tsa matla a metsi a mahareng le a phahameng.
2. Ka lebaka la phallo e kholo ea yuniti le lebelo le phahameng la yuniti, e na le bophahamo bo bonyenyane ba ho monya ho feta Francis turbine tlas'a hlooho e tšoanang ea metsi, e bakang botebo bo boholo ba ho cheka le matsete a batlang a phahame a motheo oa seteishene sa matla.
Ho ea ka mefokolo e ka holimo ea turbine ea axial-flow turbine, hlooho ea kopo ea axial-flow turbine e tsoela pele ho ntlafatsoa ka ho amohela lisebelisoa tse ncha tse nang le matla a phahameng le khanyetso ea cavitation ha ho etsoa li-turbine le ho ntlafatsa boemo ba khatello ea li-blades ka moralo.Hona joale, lisebelisoa tsa hlooho ea kopo ea axial flow propeller turbine ke 3-90 m, e keneng sebakeng sa Francis turbine.
Nako ea poso: Mar-11-2022
