site logo

Dareenka caadiga ah ee foornada kuleylka induction

Dareenka guud ee kuleylka kuleylka

1. Korontada foornada kuleyliyaha induction waa saddex-waji beddelka hadda, inta jeer waa 50Hz, korantada xariiqda soo socotana waa 380V. Foornooyinka kuleyliyaha induction ee tamarta sare leh, korantada wax gelinta waxay sidoo kale noqon kartaa 660V, 750V, 950V, iwm.

2. Foornada kuleyliyaha induction waxaa ku shaqeeya transformer, kaas oo loo qaybin karaa laba nooc: transformers nooca qalalan iyo saliid-qaboojiye iyada oo loo eegayo warbaahinta qaboojinta ee kala duwan. Gudaha kuleylka kuleylka warshadaha, waxaan ku talinaynaa transformers toosiye saliid qaboojiyey.

3. Marka la eego korantada la qiimeeyay ama culeyska la qiimeeyay, awoodda wax soo saarka ee foornada kuleyliyaha induction waxaa lagu hagaajin karaa si habsami leh oo joogto ah, iyo qiyaasta hagaajinta waa 5% -100% awoodda la qiimeeyay;

4. Golaha tamarta beddelka ee soo noqnoqda foornada kuleyliyaha induction waa qaybta udub-dhexaadka ah, taas oo ka kooban laba qaybood: rectifier / inverter. Hawsha qaybta toosiye waa habka loogu beddelayo 50HZ beddelka hadda oo u beddelo qulqul toos ah. Marka loo eego tirada garaaca garaaca wadnaha, waxa loo qaybin karaa hagaajinta 6-pulse, 12-pulse rectification, iyo 24-pulse rectification. Sixitaanka ka dib, reactor-ka simay ayaa si taxane ah loogu xidhi doonaa tiirka togan. Hawsha qaybta rogrogaysa waa in ay u beddesho hadda tooska ah ee ay dhaliso dib-u-hagaajinta isu beddelka soo noqnoqda dhexdhexaadka ah ka dibna la siiyo awoodda gariiradda induction.

5. Marka korantada wax-soo-saarka foornada kuleyliyaha induction ay dhaafto 1.1-1.2 jeer oo ka mid ah tamarta ugu badan ee wax soo saarka ama ka badan tahay qiimaha dejinta korantada, nidaamka ilaalinta xad-dhaafka ah ayaa u dhaqmi doona inuu qalabku si toos ah u joojiyo shaqada oo uu soo saaro digniinta digniinta – iftiiminta tusaha xad-dhaafka ah ee sanduuqa qalabka .

6. Golaha capacitor ee foornada kuleyliyaha induction waa qalab bixiya magdhow koronto falgal ah gariiradda induction. Waxaa si fudud loo fahmi karaa in qadarka awooddu ay si toos ah u saameynayso awoodda qalabka. Foornada kuleyliyaha resonance ee isbar-bar yaacaya waxa ay leedahay hal nooc oo ka mid ah capacitor resonance ( capacitor kuleyliyaha korantada), halka foornada kuleyliyaha resonance taxane uu leeyahay capacitors shaandhada marka lagu daro capacitor-ka resonance ( capacitor kulaylka korontada).

7. Marka buundada inverter ee foornada kuleylka induction ay si toos ah ugu xiran tahay oo gaaban tahay, nidaamka ilaalinta ayaa isla markiiba u dhaqmi doona si uu u joojiyo qalabka si toos ah, oo u soo diro calaamad muujinaysa qulqulka – iftiiminta iftiinka tusaha qulqulka ee sanduuqa qalabka.

8. Marka cadaadiska shaqada ee nidaamka qaboojinta biyaha foornada kuleyliyaha induction uu ka hooseeyo qiimo gaar ah, qalabka kuleylka induction, deminta qalabka daaweynta kulaylka, iyo deminta iyo xajinta khadka daaweynta kulaylka ayaa si toos ah u joojin kara oo iftiimin kara cadaadiska biyaha. tilmaame guddida.

9. Qalabka beddelka soo noqnoqda ee kuleylka kuleylka wuxuu qaataa thyristor SCR, kaas oo ah qaybta udub-dhexaadka u ah qaybta tamarta. Waxqabadka thyristor ee la doortay wuxuu si toos ah u saameyn doonaa waxqabadka qalabka. Kala saarista thyristor ee inta badan la isticmaalo,

1) nooca KP thyristor caadiga ah, guud ahaan loo isticmaalo hagaajinta;

2) KK nooca degdega ah thyristor, guud ahaan loo isticmaalo inverter;

  1. Nooca KF asymmetric thyristor waa nooc cusub oo thyristor ah oo la sameeyay sanadihii ugu dambeeyay, kaas oo loo isticmaalo aaladaha rogayaasha taxanaha ah.