Chii chinonzi Permanent Magnet Generator

Chii chisingaperi magineta jenareta?Permanent magineta jenareta (permanent magnet generator) zvinoreva chigadziriso chemagetsi chinoshandura simba remagetsi rinoshandurwa nemhepo inopisa kuita simba remagetsi.

Permanent magineta jenareta ine hunhu hwevhoriyamu diki, kurasikirwa kwakaderera uye kugona kwakanyanya.Tevere, ngatinyatso nzwisisa musimboti wechigarire magineta jenareta uye zvakanakira zvechigarire magineta jenareta.

Kushanda musimboti wechigarire magineta jenareta

Sezvinoita alternator, iyo mechanic simba yeprime mover inoshandurwa kuita magetsi emagetsi kubuda nekushandisa iyo electromagnetic induction musimboti wewaya yekucheka magineti mutsara wesimba kukwevera kugona kwemagetsi.Iyo inoumbwa ne stator uye rotor.Iyo stator ndiyo armature inogadzira simba, uye rotor ndiyo magnetic pole.Iyo stator inoumbwa nearature iron core, yakaenzana yakaburitswa matatu-chikamu mhepo, base uye yekupedzisira chivharo.

Iyo rotor inowanzova yakavanzika danda remhando, iyo inoumbwa nekusimudzira mhepo, iron core uye shaft, kuchengetedza mhete, mhete yepakati, etc. The excitation winding of the rotor is connected with DC current to produce a magnetic field close to sinusoidal distribution. inodaidzwa kuti rotor magnetic field), uye kunakidza kwayo kunoshanda magineti flux inopindirana neyakamira armature winding.Apo iyo rotor inotenderera, iyo rotor magnetic field inotenderera nayo kune imwe denderedzwa.Iyo magineti mutsara wesimba inocheka chikamu chimwe nechimwe chinomonereka che stator munhevedzano, uye matatu-chikamu AC kugona kunokonzereswa munhatu-nhanho stator mhepo.

Kana jenareta ichishanda ne symmetrical load, matatu-phase armature ikozvino inogadzirwa kuti ibudise inoshanduka magineti ine synchronous kumhanya.Kudyidzana pakati pe stator magnetic field uye rotor magnetic field inobudisa braking torque.Kubva pane turbine yemvura / turbine yemvura / gasi turbine, iyo yekupinza mechaniki torque inokunda iyo braking torque kuita basa.

Iyo inobatsira zvachose magineti jenareta

1. Chimiro chakareruka uye kuvimbika kwepamusoro.

Iyo inogara magineti jenareta inobvisa iyo yekuwedzeredza mhepo, kabhoni brashi uye inotsvedza mhete chimiro cheiyo excitation jenareta .Chimiro chemuchina wese chiri nyore uye chinodzivirira kupisa kuri nyore uye kubviswa kweiyo excitation winding.Yese muchina dhizaini iri nyore, inodzivirira kukanganisa kwejenareta yekukurudzira, mhepo yekukurudzira yejenareta iri nyore kupisa nekupwanya, kabhoni brashi uye slip mhete zviri nyore kupfeka, nezvimwe.

2. Inogona kuwedzera zvakanyanya hupenyu hwebasa rebhatiri uye kuderedza kuchengetedza kwebhatiri. Chikonzero chikuru ndechekuti jenareta remagineti rinogara richitora switching rectifier voltage stabilizing mode, ine yakakwira voltage kudzikamisa kurongeka uye yakanaka yekuchaja maitiro.

3.Kushanda kwepamusoro.

Permanent magineta jenareta chigadzirwa chinochengetedza simba.Iyo yekusingaperi magineti rotor chimiro inobvisa iyo yekuwedzeredza simba inodiwa kugadzira iyo rotor magineti uye kurasikirwa kwemakanika kwekupokana pakati pekabhoni brashi uye inotsvedza mhete, iyo inovandudza zvakanyanya kushanda kwechigarire magineta jenareta.Avhareji yekushanda kweyakajairwa jenareta yekukurudzira ingori 45% kusvika 55% mukumhanya kwe1500 rpm kusvika 6000 rpm, nepo iyo yekusingaperi magineta jenareta inogona kunge yakakwira se75% kusvika 80%.

4.Self kutanga voltage regulator inogamuchirwa pasina kunze kwekunakidzwa kwemagetsi.

Jenareta inogona kugadzira magetsi chero bedzi ichitenderera.Kana bhatiri rakuvadzwa, mota yekuchaja system inogona kuramba ichishanda zvakajairwa chero injini iri kushanda.Kana mota isina bhatiri, mashandiro ekudzimisa anogonawo kuitika chero iwe uchizunza mubato kana kutsvedza mota.

Ndeapi matambudziko matatu echigarire magineta jenareta?

1. Kudzora dambudziko

Iyo inogara magineti jenareta inogona kuchengetedza yayo magineti isina simba rekunze, asi zvakare yakaoma kwazvo kugadzirisa uye kudzora yayo magineti kubva kunze.Izvi zvinodzora huwandu hwekushandisa kwechigarire magineti jenareta.Nekudaro, nekukurumidza kuvandudza tekinoroji yekudzora tekinoroji yemagetsi emagetsi emagetsi akadai seMOSFET neIGBTT, yekusingaperi magineta jenareta inongodzora kubuda kwemota pasina magineti simba rekutonga.Iyo dhizaini inoda kusanganiswa kweneodymium iron boron zvinhu, magetsi emagetsi emagetsi uye microcomputer control kuti inogara inogara maginereta ichimhanya pasi pemamiriro matsva ekushanda.

2.Irreversible demagnetization dambudziko

Kana iyo dhizaini nekushandisa zvisina kufanira, kana tembiricha yeanogara magineta jenareta yakakwira zvakanyanya kana yakadzikira, pasi pekuita kwearature reaction inogadzirwa nekukasira kwazvino, uye pasi peyakaomesesa mekiniki vibration, isingachinjiki demagnetization, kana kurasikirwa kwekunakidzwa, kunogona kuitika, iyo inoderedza kushanda kwemotokari uye kunyange kuita kuti irege kushandiswa.

3.Cost dambudziko

Nekuda kwekuti mutengo wazvino weasingawanzo pasi zvechigarire magineti zvinhu zvichiri kudhura, mutengo wepasi isingawanzo ginereta remaginereta unowanzo kukwira kupfuura iwo wemagetsi ekusimudzira jenareta, asi mutengo uyu uchabhadharwa zvirinani mukuita kwepamusoro uye kushanda kwemota.Mune ramangwana dhizaini, kuita uye mutengo uchafananidzwa zvinoenderana neakananga mashandisirwo ezviitiko uye zvinodiwa, uye iyo dhizaini yekuvandudza uye dhizaini dhizaini ichaitwa kudzikisa mutengo wekugadzira.Hazvirambiki kuti mutengo wemutengo wechigadzirwa chiri kugadzirwa wakakwira zvishoma pane iyo yemazuva ano jenareta, asi isu tinotenda kuti nekuwedzera kukwana kwechigadzirwa, dambudziko remutengo richagadziriswa zvakanaka.

Mushure mekuverenga ruzivo rwepamusoro, kambani yeDingbo Power inotenda kuti wakave nekumwe kunzwisisa kweiyo inogara magineta jenareta.Zvino zve dhiziri jenareta set , ine zvakare yakashongedzerwa neanogara magineta jenareta zvinoenderana nekugona kwayo simba.Kana iwe uchida, unogamuchirwa kutibata nesu neemail dingbo@dieselgeneratortech.com.