Mfundo yogwirira ntchito ya kapangidwe ka mpweya wabwino wa jenereta yamagetsi yoyima

Ma Hydrogenerator amatha kugawidwa m'mitundu yoyima ndi yopingasa malinga ndi malo awo ozungulira. Mayunitsi akuluakulu ndi apakatikati nthawi zambiri amagwiritsa ntchito mawonekedwe oyima, ndipo mawonekedwe opingasa nthawi zambiri amagwiritsidwa ntchito pa mayunitsi ang'onoang'ono ndi a tubular. Ma hydro-generator opingasa amagawidwa m'mitundu iwiri: mtundu woyimitsidwa ndi mtundu wa ambulera malinga ndi njira yothandizira ya chowongolera. Ma ambulera a turbine amadzi amagawidwa m'mitundu ya ambulera wamba, mtundu wa theka la ambulera ndi mtundu wa ambulera yonse malinga ndi malo osiyanasiyana a chowongolera pa chimango chapamwamba ndi chapansi. Ma hydro-generator opindika amakhala ndi kukhazikika bwino kuposa ma ambulera, okhala ndi ma thrust bearing ang'onoang'ono, kutayika kochepa, komanso kukhazikitsa ndi kukonza kosavuta, koma amagwiritsa ntchito chitsulo chambiri. Kutalika konse kwa ambulera ndi kochepa, komwe kungachepetse kutalika kwa mphamvu ya siteshoni yamagetsi. Ma hydro-generator opingasa nthawi zambiri amagwiritsidwa ntchito m'malo omwe liwiro limaposa 375r/min, ndi malo ena amagetsi ang'onoang'ono.

Jenereta ndi mtundu woyimitsidwa woyimirira, wogawidwa m'mitundu iwiri: mpweya wozungulira wotsekedwa ndi radial ndi mpweya wotseguka. Njira yonse ya mpweya imawerengedwa ndikupangidwa kudzera mu pulogalamu yowerengera mpweya ndi kutentha. Kugawa kwa voliyumu ya mpweya ndikoyenera, kugawa kutentha kumakhala kofanana, ndipo kutayika kwa mpweya kumakhala kochepa; Makinawa amapangidwa makamaka ndi stator, rotor, chimango chapamwamba (chimango chonyamula katundu), chimango chapansi, thrust bearing, upper guide bearing, lower guide bearing, air cooler ndi braking system. Stator imapangidwa ndi maziko, chitsulo chapakati ndi ma windings.

Kuti zitsimikizire kuti pali makina oteteza kutentha a F-class omwe amagwira ntchito bwino kwambiri komanso odalirika. Rotor makamaka imapangidwa ndi maginito, magoli, zothandizira rotor, ma shaft, ndi zina zotero. Kapangidwe ka rotor ndi zinthu zomwe zasankhidwa zimatha kuonetsetsa kuti motayo siwonongeka ndipo sipanga kusintha koopsa panthawi yogwira ntchito pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito komanso kuthamanga kwambiri. Chogwirira cha thrust ndi chogwirira chapamwamba chowongolera zimayikidwa mu groove ya mafuta ya pakati pa chimango chapamwamba; chogwirira chapansi chowongolera chimayikidwa mu groove ya mafuta ya pakati pa chimango chapansi. Ponyamula katundu wophatikizana wa ziwalo zonse zozungulira za seti ya hydro-generator ndi thrust ya axial water ya hydro-turbine, chogwirira cha kutsogolera chimanyamula katundu wozungulira wa jenereta. Jenereta ndi shaft yayikulu ya turbine zimalumikizidwa mwamphamvu.