I-hydro-generator 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 ikakhulu ngesiseko, i-iron core, kunye ne-windings. I-stator core yenziwe ngamashiti esinyithi e-silicon aqengqelekayo abandayo, anokwenziwa abe yisakhiwo esidibeneyo nesiqhekekileyo ngokweemeko zokwenziwa nezothutho. Indlela yokupholisa ye-water turbine generator ngokubanzi isebenzisa ukupholisa komoya ojikelezayo ovaliweyo. Iiyunithi ezinomthamo omkhulu zidla ngokusebenzisa amanzi njengendawo yokupholisa ukupholisa ngokuthe ngqo i-stator. Ukuba i-stator kunye ne-rotor zipholisiwe ngaxeshanye, yiseti ye-water cooled water turbine generator ephindwe kabini.
Ukuze kwandiswe umthamo weyunithi enye ye-hydro-generator kwaye iphuhlise ibe yiyunithi enkulu, ukuze kuphuculwe ukuthembeka kwayo kunye nokuqina kwayo, kuye kwasetyenziswa ubuchwepheshe obutsha obuninzi kwisakhiwo. Umzekelo, ukuze kusonjululwe ukwanda kobushushu be-stator, kusetyenziswa isakhiwo esintantayo se-stator, inkxaso ye-oblique, njl.njl., kwaye i-rotor yamkela isakhiwo sediski. Ukuze kusonjululwe ukukhululeka kwee-stator coils, kusetyenziswa ii-elastic wedges ukufaka phantsi imicu ukuthintela ukugquma kweentambo zentambo. Phucula isakhiwo somoya ukuze kuncitshiswe ukulahleka komoya kunye nokulahleka kombane we-eddy ukuze kuphuculwe ngakumbi ukusebenza kakuhle kweyunithi.
Ngophuhliso lwetekhnoloji yokwenziwa kweeturbine zepompo yamanzi, isantya kunye nomthamo weemoto zejenereyitha nazo ziyanda, ziphuhlisa umthamo omkhulu kunye nesantya esiphezulu. Ehlabathini, izitishi zamandla zokugcina ezakhiweyo ezixhotyiswe ngeemoto zejenereyitha ezinkulu nezikhawulezayo ziquka iDinovic Pumped Storage Power Station (330,000 kVA, 500r/min) e-United Kingdom njalo njalo.
Ukusebenzisa ii-motor ze-generator zokupholisa ngaphakathi kwamanzi amabini, i-stator coil, i-rotor coil kunye ne-stator core zipholiswa ngaphakathi ngqo ngamanzi ane-ionized, nto leyo enokunyusa umda wokwenziwa kwe-generator motor. I-generator motor (425,000 kVA, 300r/min) ye-La Kongshan Pumped Storage Power Station e-United States ikwasebenzisa ukupholisa ngaphakathi kwamanzi amabini.
Ukusetyenziswa kweebheringi zemagnethi. Njengoko amandla enjini yejenereyitha esanda, isantya siyanda, kunye nomthwalo we-thrust kunye ne-start torque yeyunithi. Emva kokusebenzisa i-magnetic thrust bearing, umthwalo we-thrust wongezwa kunye nomtsalane wemagnethi kwicala elichaseneyo lomxhuzulane, ngaloo ndlela kunciphisa umthwalo we-thrust bearing, kunciphisa ilahleko ye-axial resistance, kunciphisa ubushushu be-bearing kwaye kuphuculwe ukusebenza kakuhle kweyunithi, kunye nokumelana kokuqala. Umzuzu nawo uyancipha. Injini yejenereyitha (335,000 kVA, 300r/min) yeSikhululo saMandla sokuGcina iSanglangjing Pumped eSouth Korea isebenzisa iibheringi zemagnethi.
Ixesha lokuthumela: Novemba-12-2021
