Muva nje, uForster usize ngempumelelo amakhasimende aseNingizimu Afrika ukuthuthukisa amandla afakiwe esiteshi sakhe sokuphehla ugesi esingu-100kW abe ngu-200kW.Uhlelo lokuthuthukisa lumi kanje
200KW kaplan turbine generator
Ikhanda likalwe 8.15 m
Ukugeleza kwedizayini 3.6m3/s
Ukugeleza okuphezulu 8.0m3/s
Ukugeleza okuncane 3.0m3/s
Ikalelwe amandla afakiwe angu-200kW
Ikhasimende liqale ukuthuthukisa isiteshi sikagesi ngoZibandlela (December) nyakenye.I-Forster yashintsha i-turbine nejeneretha yekhasimende futhi yathuthukisa uhlelo lokulawula.Ngemva kokwenyusa ikhanda lamanzi ngo-1m, amandla afakiwe athuthukiswa esuka ku-100kW aya ku-200kW, kwase kwengezwa nohlelo lokuxhuma igridi.Njengamanje, ixhunywe ngempumelelo kugridi yokukhiqiza amandla, futhi amakhasimende ajabule kakhulu
Izinzuzo ze-Forster axial turbine
1. Isivinini esithile esiphezulu kanye nezici ezinhle zamandla.Ngakho-ke, isivinini seyunithi nokugeleza kweyunithi kuphakeme kunaleyo ye-Francis turbine.Ngaphansi kwezimo ezifanayo zekhanda kanye nokuphumayo, kunganciphisa kakhulu ubukhulu beyunithi ye-hydraulic turbine generator, ukunciphisa isisindo seyunithi nokugcina ukusetshenziswa kwezinto ezibonakalayo, ngakho-ke kunezinzuzo eziphezulu zezomnotho.
2. Ukuma okungaphezulu kanye nokuqina kwengaphezulu kwama-runner blades e-axial-flow turbine kulula ukuhlangabezana nezidingo zokukhiqiza.Ngenxa yokuthi izindwani ze-axial flow propeller turbine zingazungeza, ukusebenza kahle okumaphakathi kungaphezulu kwalokho kwe-Francis turbine.Lapho umthwalo nekhanda lishintsha, ukusebenza kahle kushintsha kancane.
3. Ama-runner blades we-axial flow paddle turbine angahlakazwa ukuze kube lula ukukhiqiza nokuhamba.
Ngakho-ke, i-axial-flow turbine igcina izinzile ebangeni elikhulu lokusebenza, inokudlidliza okuncane, futhi isebenza kahle kakhulu kanye nokuphumayo.Ebangeni lekhanda lamanzi aphansi, licishe lingene esikhundleni se-Francis turbine.Emashumini eminyaka amuva nje, yenze intuthuko enkulu kanye nokusetshenziswa okubanzi mayelana nomthamo weyunithi eyodwa kanye nekhanda lamanzi.
Ukungalungi kwe-Forster axial turbine
1. Inombolo yama-blades incane futhi i-cantilever, ngakho-ke amandla ampofu futhi awakwazi ukusetshenziswa eziteshini zamanzi aphakathi nendawo aphezulu.
2. Ngenxa yokugeleza kweyunithi enkulu kanye nesivinini seyunithi ephezulu, inobude obuncane bokudonsa kune-Francis turbine ngaphansi kwekhanda lamanzi elifanayo, okuholela ekujuleni kokumba okukhulu kanye nokutshalwa kwezimali okuphezulu uma kuqhathaniswa kwesisekelo sesiteshi sikagesi.
Ngokusho kwamaphutha angenhla we-axial-flow turbine, inhloko yesicelo se-axial-flow turbine ithuthukiswa ngokuqhubekayo ngokwamukela izinto ezintsha ezinamandla amakhulu kanye nokumelana ne-cavitation ekukhiqizeni i-turbine kanye nokuthuthukisa isimo sokucindezeleka kwama-blade ekuklanyeni.Njengamanje, uhla lwekhanda lohlelo lokusebenza lwe-axial flow propeller turbine luyi-3-90 m, olungene endaweni ye-Francis turbine.
Isikhathi sokuthumela: Mar-11-2022
