Izindaba

I-turbine yamanzi iwuhlobo lwemishini yophephela emshinini owuketshezi.Cishe ngonyaka we-100 BC, i-prototype ye-turbine yamanzi - i-turbine yamanzi iye yazalwa.Ngaleso sikhathi, umsebenzi oyinhloko kwakuwukushayela imishini yokucubungula okusanhlamvu nokunisela.I-turbine yamanzi, njengomshini womshini onikwe amandla ...Funda kabanzi»

I-Pelton turbine (ebuye ihunyushwe ngokuthi: i-Pelton waterwheel noma i-Bourdain turbine, isiNgisi: isondo le-Pelton noma i-Pelton Turbine) iwuhlobo lwe-turbine enomthelela, eyasungulwa umsunguli waseMelika u-Lester W. Yakhiwe ngu-Alan Pelton.Ama-turbine e-Pelton asebenzisa amanzi ukugeleza futhi ashaye isondo lamanzi ukuze athole amandla, ngenkathi ...Funda kabanzi»

Isivinini sokujikeleza sama-hydraulic turbines siphansi uma kuqhathaniswa, ikakhulukazi kuma-vertical hydraulic turbines.Ukuze ukhiqize amandla ashintshayo angu-50Hz, ijeneretha ye-hydraulic turbine isebenzisa ukwakheka kwamapheya amaningi ezigxobo kazibuthe.Okwejeneretha ye-hydraulic turbine ene-revolutions engu-120 p...Funda kabanzi»

I-turbine yamanzi iyi-turbomachinery emshinini owuketshezi.Emuva nje cishe nge-100 BC, i-prototype ye-turbine yamanzi, isondo lamanzi, yazalwa.Ngaleso sikhathi, umsebenzi oyinhloko kwakuwukushayela imishini yokucubungula okusanhlamvu nokunisela.Isondo lamanzi, njengomshini osebenzisa i-wat...Funda kabanzi»

Ijeneretha ye-Hydro yakhiwa i-rotor, i-stator, ifreyimu, i-thrust bear, i-guide bear, i-cooler, ibhuleki nezinye izingxenye ezibalulekile (bheka Umfanekiso).I-stator ngokuyinhloko yakhiwe ifreyimu, i-iron core, i-winging nezinye izakhi.I-stator core yenziwe ngamashidi ensimbi e-silicon egoqwe abandayo, angenziwa...Funda kabanzi»

1. Ukuhlolwa kokucishwa kukagesi kanye nokucinywa kukagesi kwamayunithi aphehla ugesi kuzokwenziwa ngokushintshana.Ngemuva kokuthi iyunithi ilayishiwe ekuqaleni, ukusebenza kweyunithi kanye nezinto ezifanele ze-electromechanical kuzobhekwa.Uma kungekho okungavamile, ukuhlolwa kokwenqatshwa komthwalo kungenziwa ngokushesha...Funda kabanzi»

Muva nje, uForster usize ngempumelelo amakhasimende aseNingizimu Afrika ukuthuthukisa amandla afakiwe esiteshi sakhe sokuphehla ugesi esingu-100kW abe ngu-200kW.Isikimu sokuthuthukisa simi kanje 200KW kaplan generator turbine generator Ikhanda elilinganiselwe 8.15 m Ukugeleza komklamo 3.6m3/s Ukugeleza okukhulu 8.0m3/s Ukugeleza okuncane 3.0m3/s Ikalwe nge-capac efakiwe...Funda kabanzi»

1. Izimbangela ze-cavitation kuma-turbines Izizathu ze-cavitation ye-turbine ziyinkimbinkimbi.Ukusatshalaliswa kwengcindezi kumgijimi we-turbine akulingani.Isibonelo, uma umgijimi efakwe phezulu kakhulu uma kuqhathaniswa nezinga lamanzi angaphansi komfula, lapho amanzi anesivinini esikhulu egeleza ngomshini ophansi...Funda kabanzi»

Isitoreji esipompayo siwubuchwepheshe obusetshenziswa kakhulu futhi obuvuthiwe endaweni yokugcina amandla amakhulu, futhi umthamo ofakiwe weziteshi zikagesi ungafinyelela kuma-gigawatts.Njengamanje, isitoreji samandla esivuthiwe nesinkulu kunazo zonke esifakiwe emhlabeni yi-hydro.Ubuchwepheshe be-pumped storage buvuthiwe futhi busezingeni...Funda kabanzi»

Ngaphezu kwemingcele yokusebenza, ukwakheka kanye nezinhlobo ze-hydraulic turbine ezethulwe ezihlokweni ezedlule, kulesi sihloko, sizokwethula izinkomba zokusebenza nezici ze-hydraulic turbine.Lapho ukhetha i-hydraulic turbine, kubalulekile ukuqonda ukusebenza kwe ...Funda kabanzi»

Vimbela isifunda esifushane sesigaba ukuya kwesinye esibangelwa amaphethelo axegayo we-stator windings I-stator winding kufanele iboshwe ku-slot, futhi ukuhlolwa okungenzeka kube khona kufanele kuhlangabezane nezimfuneko.Hlola njalo ukuthi iziphetho zokuvunguza kwe-stator ziyacwila, azixegi noma zigugile.Vimbela i-stator winding insulation...Funda kabanzi»

Abukho ubudlelwano obuqondile phakathi kwefrikhwensi ye-AC kanye nesivinini senjini sesiteshi sokuphehla amandla ngamanzi, kodwa kukhona ubudlelwano obungaqondile.Kungakhathaliseki ukuthi hlobo luni lwemishini yokuphehla amandla, idinga ukudlulisa amandla kugridi ngemva kokukhiqiza ugesi, okungukuthi, i-generator idinga...Funda kabanzi»