Yakakura sei yekutanga ikozvino injini?

Kune maonero akasiyana ekuti kangani iyo yekutanga ikozvino mota ndiyo yakayerwa ikozvino, uye mazhinji acho anobva pane chaiwo mamiriro.Zvakadai segumi, 6 kusvika 8 nguva, 5 kusvika 8 nguva, 5 kusvika 7 nguva uye zvichingodaro.

Imwe ndeyekutaura kuti kana kumhanya kwemota kuri zero panguva yekutanga (ndiko kuti, nguva yekutanga yekutanga maitiro), kukosha kwazvino panguva ino kunofanirwa kunge kuri kukiyiwa-rotor ikozvino kukosha.Kune anonyanya kushandiswa Y akatevedzana matatu-chikamu asynchronous mota, pane yakajeka mirau muJB/T10391-2002 "Y akatevedzana matatu-chikamu asynchronous motors" standard.Pakati pavo, kukosha kwakatarwa kwechiyero cheiyo yakavharwa-rotor ikozvino kune yakarongwa ikozvino ye 5.5kW motokari ndeyotevera: pa synchronous speed ye 3000, chiyero cheiyo yakavharwa-rotor ikozvino kune yakarongwa ikozvino 7.0;pa synchronous speed ye1500, chiyero cheiyo yakavharwa-rotor ikozvino kune yakarongwa ikozvino 7.0;Kana iyo synchronous kumhanya iri 1000, chiyero cheiyo yakavharwa-rotor ikozvino kune yakatarwa ikozvino ndeye 6.5;apo iyo synchronous speed iri 750, chiyero cheyakavharwa-rotor ikozvino kune yakarongwa ikozvino 6.0.Iyo mota simba re5.5kW yakakura, uye mota ine simba diki ndiyo reshiyo yekutanga ikozvino kune yakayerwa ikozvino.Inofanira kunge iri diki, saka mabhuku emagetsi uye nzvimbo dzakawanda dzinoti kutanga ikozvino kweasynchronous mota ndeye 4 ~ 7 nguva yakatarwa yekushanda ikozvino..

Nei mota ichitanga ikozvino yakakwira?Mushure mekutanga ikozvino idiki?

Pano isu tinofanirwa kunzwisisa kubva pamaonero eiyo mota yekutanga musimboti uye mota inotenderera musimboti: kana induction mota iri munzvimbo yakamira, kubva pamagetsi emagetsi ekuona, yakafanana neshanduko, uye stator inotenderera yakabatana kune simba. kugovera kwakaenzana neyokutanga coil ye transformer , Iyo yakavharwa-circuit rotor winding yakaenzana nepfupi-inotenderera yechipiri coil ye transformer;iyo isiri-yemagetsi kubatana pakati pe stator winding uye rotor winding inongova magnetic connection, uye magnetic flux inoumba mhepo yakavharwa kuburikidza ne stator, air gap, uye rotor core.Panguva yekuvhara, rotor haisati yatendeuka nekuda kwe inertia, uye inotenderera magnetic field inocheka rotor windings pahupamhi hwekucheka.-synchronous speed, kuitira kuti rotor windings iite iyo yepamusoro-soro inogona kuitika yemagetsi.Nokudaro, huwandu hwemagetsi hunoyerera mu rotor conductor.Magetsi azvino, aya azvino anoburitsa simba remagineti iro rinodzima magineti e stator, kungofanana neyechipiri magineti flux yeshanduko inodzima iyo yekutanga magineti flux.Kuti uchengetedze iyo yepakutanga magineti flux inoenderana nemagetsi ekupa magetsi panguva iyoyo, iyo stator inowedzera ikozvino.Nemhaka yokuti ikozvino rotor yakakura panguva ino, stator ikozvino inowedzerawo zvakanyanya, kunyange yakakwirira se4 kusvika ku7 nguva yakatarwa ikozvino.Ichi ndicho chikonzero chikuru chekutanga ikozvino.Sei iyo yazvino iri diki mushure mekutanga: Sezvo mota inomhanya ichiwedzera, kumhanya uko iyo stator magineti inocheka iyo rotor conductor inoderera, iyo induced yemagetsi mukana mune rotor conductor inoderera, uye ikozvino mune rotor conductor inodererawo, saka iyo stator ikozvino inoshandiswa kugadzirisa rotor ikozvino yakagadzirwa Chikamu chemazuva ano chinokonzerwa nemagnetic flux chakaderedzwawo, saka stator ikozvino inoshanduka kubva kune yakakura kusvika kudiki kusvika kune yakajairika.

naJessica