Iindaba

I-turbine yamanzi luhlobo loomatshini be-turbine kwiimashini ezisebenzisa ulwelo. Kwasekuqaleni malunga ne-100 BC, i-prototype ye-turbine yamanzi - i-turbine yamanzi yazalwa. Ngelo xesha, umsebenzi ophambili yayikukuqhuba oomatshini bokucubungula iinkozo kunye nokunkcenkceshela. I-turbine yamanzi, njengesixhobo soomatshini esisebenza ngamandla ...Funda ngokugqithisileyo»

I-Pelton turbine (ekwaguqulelwa ngokuthi: iPelton waterwheel okanye iBourdain turbine, isiNgesi: iPelton wheel okanye iPelton Turbine) luhlobo lwe-impact turbine, eyaphuhliswa ngumqambi waseMelika uLester W. Yaphuhliswa nguAlan Pelton. Ii-Pelton turbines zisebenzisa amanzi ukuhamba nokutsiba i-waterwheel ukuze zifumane amandla, apho...Funda ngokugqithisileyo»

Isantya sokujikeleza kwee-hydraulic turbines siphantsi kakhulu, ingakumbi kwii-hydraulic turbines ezithe nkqo. Ukuze kuveliswe i-alternating current ye-50Hz, i-hydraulic turbine generator isebenzisa isakhiwo seepali ezininzi zeepali zemagnethi. Kwi-hydraulic turbine generator ene-120 revolutions p...Funda ngokugqithisileyo»

I-turbine yamanzi yi-turbomachinery kwimishini yolwelo. Kwasekuqaleni malunga ne-100 BC, kwazalwa uhlobo lwe-turbine yamanzi, ivili lamanzi. Ngelo xesha, umsebenzi ophambili yayikukuqhuba oomatshini bokucubungula iinkozo kunye nokunkcenkceshela. Ivili lamanzi, njengesixhobo soomatshini esisebenzisa i-wat...Funda ngokugqithisileyo»

Ijenereyitha ye-hydro yenziwe nge-rotor, i-stator, ifreyimu, i-thrust bearing, i-guide bearing, i-cooler, i-brake kunye nezinye izinto eziphambili (jonga uMfanekiso). I-stator yenziwe kakhulu ngefreyimu, i-iron core, i-winding kunye nezinye izinto. I-stator core yenziwe ngamashiti esinyithi e-silicon aqengqelekayo abandayo, anokwenziwa...Funda ngokugqithisileyo»

1. Uvavanyo lokucinywa komthwalo kunye novavanyo lokucinywa komthwalo kwiiyunithi zejenereyitha yamanzi kufuneka lwenziwe ngokutshintshana. Emva kokuba iyunithi ilayishiwe okokuqala, ukusebenza kweyunithi kunye nezixhobo ezifanelekileyo ze-electromechanical kuya kujongwa. Ukuba akukho nto ingaqhelekanga, uvavanyo lokwaliwa komthwalo lunokwenziwa ngokukhawulezileyo...Funda ngokugqithisileyo»

Kutshanje, uForster uphumelele ekuncedeni abathengi baseMzantsi Afrika ukuphucula amandla afakiweyo kwisikhululo sakhe samandla ombane se-100kW ukuya kwi-200kW. Inkqubo yokuphucula yile ilandelayo: Ijenereyitha yeturbine ye-kaplan ye-200KW Intloko elinganisiweyo 8.15 m Ukuhamba koyilo 3.6m3/s Ukuhamba okuphezulu 8.0m3/s Ukuhamba okuncinci 3.0m3/s Ukulinganiswa kwamandla afakiweyo...Funda ngokugqithisileyo»

1. Izizathu zokukhupha umoya kwiiturbine Izizathu zokukhupha umoya kwiiturbine ziyinkimbinkimbi. Ukusasazwa koxinzelelo kwi-turbine runner akulunganga. Umzekelo, ukuba i-runner ifakwe phezulu kakhulu xa kuthelekiswa nenqanaba lamanzi asezantsi, xa amanzi ahamba ngesantya esiphezulu ehamba ngoxinzelelo oluphantsi...Funda ngokugqithisileyo»

Indawo yokugcina umbane ngepompu yeyona teknoloji isetyenziswa kakhulu nevuthiweyo kwindawo yokugcina umbane enkulu, kwaye amandla afakiweyo ezitishi zamandla anokufikelela kwi-gigawatts. Okwangoku, indawo yokugcina umbane evuthwe kakhulu nenkulu emhlabeni yi-hydro pumped. Itekhnoloji yokugcina umbane ngepompu sele ivuthiwe kwaye i...Funda ngokugqithisileyo»

Ukongeza kwiiparameter zokusebenza, ulwakhiwo kunye neentlobo ze-hydraulic turbine ezivezwe kumanqaku angaphambili, kweli nqaku, siza kwazisa ii-index zokusebenza kunye neempawu ze-hydraulic turbine. Xa ukhetha i-hydraulic turbine, kubalulekile ukuqonda ukusebenza kwe-...Funda ngokugqithisileyo»

Nqanda i-short circuit ukusuka kwisigaba ukuya kwisigaba ebangelwa ziziphelo ezikhululekileyo ze-stator windings. I-stator winding kufuneka ibotshelelwe kwindawo, kwaye uvavanyo lwe-slot potential kufuneka luhlangabezane neemfuno. Jonga rhoqo ukuba iziphelo ze-stator windings ziyatshona, zikhululekile okanye zigugile. Nqanda i-stator winding insulatio...Funda ngokugqithisileyo»

Akukho budlelwane buthe ngqo phakathi kwe-AC frequency kunye nesantya senjini yesikhululo samandla ombane, kodwa kukho ubudlelwane obungathanga ngqo. Nokuba loluphi uhlobo lwesixhobo sokuvelisa umbane, kufuneka sidlulisele umbane kwigridi emva kokuvelisa umbane, oko kukuthi, ijenereyitha ifuna...Funda ngokugqithisileyo»