Mapangidwe Oyambira a Brushless AC Synchronous Weichai Diesel Generator

The AC exciter mu brushless AC synchronous Jenereta ya dizilo ya Weichai ali ndi zida zapadera.Chitsanzo chotsatirachi amatenga TFW mndandanda brushless AC kalunzanitsidwe monga chitsanzo atchule dongosolo la jenereta.Mtundu uwu wa jenereta wa dizilo wa Weichai umapangidwa ndi mtundu wa Chenshang, maziko ake amawotcherera ndi mbale yachitsulo, chivundikiro chakutsogolo ndi chakumbuyo ndi mawonekedwe achitsulo, ndipo mpweya wa axial umadzizizira wokha.Mulingowo ukasinthidwa, umathandizidwa ndi mayendedwe awiri.Chivundikiro chomaliza cha jenereta chimakhala ndi flange chomwe chimalumikizana ndi chowongolera chachikulu kuti chithandizire kukhazikitsidwa kwa unit.The stator wa AC exciter ili pa mbali ya kunja kwa mapeto chivundikiro kubala (mayunitsi 90kW ndi 120kW zili mbali ya mkati), ndi AC exciter armature ndi coaxial ndi m'badwo Shanlin kutsinde.

1. stator.

Stator imapangidwa ndi stator core, stator H ndi maziko.Fixed-r iron core ndi stator winding ndi zigawo zomwe zimapanga mphamvu ya electromotive komanso yamakono, ndipo gawo ili limatchedwa armature.Pakatikati pa stator ndi gawo lofunikira la maginito amagetsi a synchronous jenereta.Pofuna kuchepetsa kutayika kwa eddy panopa, pachimake nthawi zambiri amapangidwa ndi mapepala awiri achitsulo a silicon okhala ndi utoto wotetezera.Mipata yogawidwa mofanana imatsegulidwa pachimake chachitsulo kuti muyike mapindikidwe a pivot.Mapiritsi a stator a ma jenereta a dizilo amapangidwa ndi ma coil bala okhala ndi waya wamkuwa wamphamvu kwambiri wa poly-enameled, ndipo ma coils amayikidwa muzitsulo zachitsulo molingana ndi zofunikira zina zaukadaulo.Mukayika ma windings a magawo atatu, amayenera kuphatikizidwa mofanana, ndikupanga ngodya yamagetsi ya 120". Mu chimango] -kuyika kwa mbali Pali bokosi logulitsira, ndi bolodi yolumikizira m'bokosi kuti mutsogolere kutsogolera kwa magetsi a AC.

2. Rota.

Bukhu lopangira mphamvu zakomweko ndi mtundu wakusintha kwamitengo, ndipo mitengo 4 ya maginito ya rotor core ndi fani ya maginito ya chinjoka imaphatikizidwa, ndipo amapangidwa ndi gawo la Chongfu.Khola lonyowa limayikidwa pamwamba pa rotor magnetic pole core (ntchito yolumikizidwa bwino).The jenereta ali ndi ndondomeko yabwino yoyendetsera ntchito pansi pa katundu wosagwirizana, ndipo akhoza kuchepetsa kuwonjezereka komwe kumawoneka pa gulu la rotor panthawi ya kayendetsedwe kake.Pali fan centrifugal pa rotor.

3. AC exciter stator.

Stator ya exciter imagwiritsidwa ntchito kupanga maginito.Chitsulo chachitsulo chimapangidwa ndi mbale yachitsulo ya fQ ndipo ili ndi mitengo yambiri ya maginito kuti ipititse patsogolo ntchito yabwino ya exciter.AC midgut-to-rectifier ikakonzedwanso, imapereka mphamvu zofananira za AC.Shirt khasu maginito.

4. AC zokoka zida.

Rotor ya exciter ndi shaft coaxial yokhala ndi jenereta yapadziko lapansi.Kumangirira kwa zida kumalumikizidwa ndi kulumikizidwa kwa nyenyezi ya magawo atatu, ndipo malo osalowerera ndale samatsogoleredwe, koma pali mawaya 4 a Fenglang olumikizidwa ndi chowongolera chozungulira (makamaka mawaya atatu otsogolera, koma gawo limodzi limagawidwa kukhala mitu iwiri. amatsogolera).

5. Kutembenuza silicon rectifier.

Chowongolera cha silicon chokhazikika chimakhazikika pachithandizo cha zida zankhondo (zowonjezera za 90kW ndi 120kW jenereta zimayikidwa kunja kwa chivundikiro chakumapeto kwa chisangalalo).Pali okwana 6 zinthu rectifier, zimene 3 zinthu ndi mabawuti monga anodes anakonza pa I'-zozungulira conductive mbale, ndi zina 3 mabawuti ndi zigawo cathode anakonza pa mbale wina conductive.Zigawo ziwiri za zigawozi zimatetezedwa kuchokera wina ndi mzake ndipo zimayikidwa pa mphete yodzitetezera, yomwe imakhala chipangizo cha silicon rectifier.Gwero lamphamvu la AC limachokera ku AC excitation armature, ndipo mzere wake wotulutsa DC umalumikizidwa ndi koyilo ya rotor ya jenereta yapadziko lapansi kudzera pa L yatsopano pakati pa shaft.

Ngati muli ndi lingaliro logula jenereta wa dizilo, ndinu olandiridwa kuti mulumikizane ndi Dingbo Power ndi imelo dingbo@dieselgeneratortech.com.