Ntxiv rau qhov kev ua haujlwm tsis zoo, cov qauv thiab hom hydraulic turbine tau qhia nyob rau hauv cov khoom dhau los, peb yuav qhia txog qhov ua tau zoo thiab cov yam ntxwv ntawm hydraulic turbine hauv kab lus no.Thaum xaiv hydraulic turbine, nws yog ib qho tseem ceeb kom nkag siab txog qhov ua tau zoo ntawm hydraulic turbine.Tom ntej no, peb yuav qhia txog cov kev ua tau zoo sib xws thiab cov yam ntxwv ntawm hydraulic turbine.
Performance Performance index ntawm hydraulic turbine
1. Rated zog: nws yog siv los qhia txog lub peev xwm ntawm hydrogenerator, hauv kW.Qhov ntsuas hluav taws xob faib los ntawm kev ua tau zoo yuav tsum tsis txhob ntau tshaj qhov tso tawm ntawm lub tshuab hluav taws xob hydro turbine;
2. Rated voltage: qhov ntsuas voltage ntawm hydro generator yuav tsum txiav txim siab los ntawm kev sib piv kev lag luam thiab kev lag luam ua ke nrog cov chaw tsim khoom.Tam sim no, qhov voltage ntawm hydrogenerator yog los ntawm 6.3kV txog 18.0kv.Lub peev xwm loj dua, qhov siab dua qhov ntsuas hluav taws xob;
3. Rated hwj chim yam: qhov piv ntawm lub active zog ntawm lub generator rau lub rated pom lub hwj chim, nyob rau hauv COS φ N qhia tias hydropower chaw nres tsheb nyob deb ntawm lub load center feem ntau txais yuav siab zog qhov tseem ceeb, thiab tus nqi ntawm lub cev muaj zog yuav txo tau me ntsis. thaum lub zog tseem ceeb nce.
Cov yam ntxwv ntawm hydraulic turbine
1. Lub zog cia fais fab chaw nres tsheb feem ntau ua lub luag haujlwm ntawm lub ncov shaving thiab hav ntim rau hauv daim phiaj fais fab.Chav tsev pib thiab nres tsis tu ncua.Cov qauv ntawm lub tshuab hluav taws xob lub cev muaj zog yuav tsum xav txog nws qhov rov ua dua lub zog centrifugal, uas ua rau qaug zog rau cov khoom siv thiab thermal hloov thiab thermal expansion ntawm stator thiab rotor windings.Lub stator feem ntau siv cov rwb thaiv tsev thermoelastic;
2. Lub kiv cua ntawm lub rotor ntawm cov pa hydro generator rau reversible generator lub cev muaj zog tsis tuaj yeem ua tau raws li cov kev xav tau ntawm cov cua sov dissipation thiab txias, thiab cov kiv cua peripheral feem ntau yog siv rau cov chav nyob nrog lub peev xwm loj thiab kev kub ceev;
3. Cov roj zaj duab xis ntawm thrust bearing thiab coj bearing yuav tsum tsis txhob puas thaum lub sij hawm zoo thiab tsis zoo tig;
4. Cov qauv zoo sib xws nrog kev pib hom.Yog tias lub cev muaj zog pib siv, lub * * * lub cev muaj zog yog ntsia rau ntawm coaxial.Yog tias tsim nyog los hloov qhov ceev ntawm lub tshuab hluav taws xob lub cev muaj zog, ntxiv rau kev hloov lub zog theem, nws tseem yuav tsum tau hloov lub stator winding thiab rotor ncej.
Cov no yog cov Performance index thiab cov yam ntxwv ntawm cov dej turbine.Ntxiv rau qhov ua haujlwm tseem ceeb, kev faib tawm, qauv thiab kev teeb tsa ntawm hydraulic turbine yav dhau los qhia, kev qhia ua ntej ntawm hydraulic turbine dhau lawm.Dej turbine generator chav tsev yog ib qho tseem ceeb ntawm cov cuab yeej siv hluav taws xob thiab ib feem tseem ceeb ntawm kev lag luam hydropower.Nyob rau tib lub sijhawm, nws tseem yog cov cuab yeej tseem ceeb los ua kom tag nrho kev siv lub zog huv thiab rov ua dua tshiab kom ua tiav kev txuag hluav taws xob, txo qis emission thiab txo cov pa phem ib puag ncig.Nyob rau hauv lub era ntawm kev mloog mus rau ib puag ncig tiv thaiv, nws ntseeg hais tias hydro generator units yuav muaj ntau dua kev lag luam prospects.
Post lub sij hawm: Jan-18-2022
