Unobatanidza munhu-danho matatu motokari

In magetsi engineering, pane mbiri nyore nzira kubatanidza-danho matatu motokari. Ivo yakasiyana mumwe, uye avo kusarudzwa kunobva anodawo ezvinhu uye injini mhando.

Wokutanga mhando anoshandisa-danho matatu gwenya kubatana inonzi "Triangle." Inosanganisira stator windings iri dzinoti chokuita. Kutaura zvazviri, kuguma rokutanga atange-up injini ichitenderera chokuita wechipiri. Izvi mhando maererano zvinoda panowanikwa mukuru pokutangira dzenzvimbo uye anobvumira injini kupa wakakwana nameplate chinzvimbo.

The mhando maererano rechipiri anonzi "nyeredzi". Kana kuishandisa, migumo windings zvakabatana pamwechete panguva pamusoro dzavo uye wakaita. kubatana kwakadaro pamusoro-danho matatu injini zvakawanda munyoro, asi injini kunobereka nguva nehafu shoma simba pane apo unobva "Triangle".

The zvakakodzera zvikuru Kubatana anoonekwa kuti akwirwe. Rinoshandiswa kunyanya dzakakwirira simba Motors, asi kuri yakakodzera ezvinhu oupenyu, sezvo inodzivirira injini kubva zvisingakoshi kuzara, uye panguva imwecheteyo inoita uzere pakukwanisa kwayo, yakanyorwa pasipoti. Rinotanga injini nokushandisa kubatana mhando "nyeredzi". Zvisinei, haangakuregi kuona inorema kubva kumusoro dzenzvimbo. Mushure pakukurumidza zvasvika chezita kukosha, zviri dzava kushandisa ichitenderera mhando "Triangle", iro mberi kusvikira pakupera basa. Nezvenyaya iyi inosanganisira kushandiswa-danho matatu gwenya nguva chinja kana rinokosha Starter.

Oga, zvinokosha kuziva kuti vakawanda injini isakarurama vakaitei voltage nokufamba kana remudunhu pfupi. Naizvozvo, dzichiri mabasa ari-danho matatu gwenya kubatana, kazhinji chuma zvinosanganisira fuses kana yose unodzivirira zvigadziriswe.

Kazhinji, vanhu vazhinji vakatarisana nemamiriro ezvinhu apo Nehunde ane-danho matatu injini, uye yemagetsi rezvebonde ane chete danho. Muzviitiko zvakadaro, shandisa kubatana kwakaita-danho matatu injini mu chete chokutambudzika samambure pamwe nokushandiswa capacitors. Ivo kuchiwana nomukombiyuta vakasununguka chinouraya ichitenderera uye chokuita pemambure. Zvinofanira kufunga chokwadi chokuti capacitor capacitance vanofanira siyana zvichienderana nokuwanda injini nokumukirana. Saka, vari zvakabatana muna zvakafanana kune mumwe nomumwe zvokuti apo vose capacitors vakanga kushandisa network, uye nokuda kupinda uchishandisa nokukurumidza rechipiri capacitor anofanira akochonorwa.

Naizvozvo, apo-danho matatu gwenya kubatana chinoitwa kuti chete-danho redunhu, mumwe capacitor, nguva dzose achimhanya, akadana vashandi, asi munhu akatendeuka kure, inonzi chikungiso. In Starter ichi capacitor capacitance kunofanira vanenge katatu kupfuura nokushanda. Start capacitor zvakabatana Via ari oga bhatani, rinoitwa kuti injini goho panguva yamunenge nokukurumidza.

Zvinokosha kucherechedza kuti maererano ichi injini anorasikirwa zvinopfuura 60% yayo kugona, uye kana hwakabatana kushandisa "nyeredzi", kurasikirwa kwakadaro kungawedzera neimwe hafu. Saka, muna Muzviitiko zvakadaro inokurudzirwa kushandisa zano "Triangle" kune simba Nokurasikirwa kushoma.