Jenereta ya hydro-jenereta imapangidwa ndi rotor, stator, chimango, thrust bear, kalozera, ozizira, brake ndi zigawo zina zazikulu (onani chithunzi). Stator imapangidwa makamaka ndi maziko, chitsulo pakati, ndi ma windings. Pakatikati pa stator amapangidwa ndi zitsulo zachitsulo zoziziritsa kuzizira za silicon, zomwe zimatha kupangidwa kuti zikhale zophatikizika komanso zogawanika molingana ndi momwe zimapangidwira komanso zoyendera. Njira yozizira ya jenereta ya turbine yamadzi nthawi zambiri imatenga kuziziritsa kwa mpweya wotsekedwa. Magawo akuluakulu amakonda kugwiritsa ntchito madzi ngati sing'anga yozizira kuziziritsa stator. Ngati stator ndi rotor ndi utakhazikika pa nthawi yomweyo, ndi wapawiri madzi internally utakhazikika madzi chopangira makina chopangira magetsi seti.
Pofuna kuonjezera mphamvu ya unit imodzi ya hydro-jenereta ndikukhala chimphona chachikulu, kuti apititse patsogolo kudalirika kwake ndi kukhazikika, matekinoloje ambiri atsopano atengedwa mu kapangidwe kake. Mwachitsanzo, pofuna kuthetsa kuwonjezereka kwa kutentha kwa stator, mawonekedwe oyandama a stator, chithandizo cha oblique, ndi zina zotero zimagwiritsidwa ntchito, ndipo rotor imatenga dongosolo la disc. Pofuna kuthetsa kumasuka kwa ma koyilo a stator, ma wedges otanuka amagwiritsidwa ntchito kuyika zingwe kuti zingwe za waya zisathe. Limbikitsani kamangidwe ka mpweya wabwino kuti muchepetse kutayika kwa mphepo komanso kutayika kwa eddy pano kuti mupititse patsogolo magwiridwe antchito a unit.
Ndi chitukuko cha ukadaulo wopangira makina opangira makina opangira madzi, kuthamanga ndi mphamvu zama injini a jenereta zikuchulukirachulukira, zomwe zikukula kwambiri komanso kuthamanga kwambiri. Padziko lonse lapansi, malo osungiramo magetsi omangidwa omwe ali ndi mphamvu zazikulu, ma jenereta othamanga kwambiri amaphatikizapo Dinovic Pumped Storage Power Station (330,000 kVA, 500r / min) ku United Kingdom ndi zina zotero.
Pogwiritsa ntchito ma jenereta oziziritsa amkati amadzi apawiri, koyilo ya stator, koyilo ya rotor ndi stator core zimatsitsidwa mwachindunji mkati ndi madzi a ionized, omwe amatha kuwonjezera malire opanga injini ya jenereta. Galimoto ya jenereta (425,000 kVA, 300r/min) ya La Kongshan Pumped Storage Power Station ku United States imagwiritsanso ntchito kuziziritsa kwamadzi kawiri mkati.
Kugwiritsa ntchito maginito thrust bearings. Pamene mphamvu ya injini ya jenereta ikuwonjezeka, liwiro limawonjezeka, momwemonso kukwera kwa katundu ndikuyamba torque ya unit. Pambuyo pogwiritsira ntchito maginito a maginito, mphamvu yowonjezera imawonjezedwa ndi kukopa kwa maginito kumbali ina ya mphamvu yokoka, motero kuchepetsa mphamvu yokoka, kuchepetsa kutaya kwa axial kukana, kuchepetsa kutentha kwa kutentha ndi kupititsa patsogolo mphamvu ya unit, ndi kukana koyambira Mphindi imachepanso. Jenereta (335,000 kVA, 300r/min) ya Sanglangjing Pumped Storage Power Station ku South Korea imagwiritsa ntchito maginito.
Nthawi yotumiza: Nov-12-2021
