Na wani shi ne field weakening da yake taimaka wajen kawo jirgin mota na bayanai? Wannan ya haifar da hanyar ake kawo karfi na amfani da motoci, wanda ke taimaka wajen zama mai karfi a matsayin da aka sanya waɗanda suke.

An zama karfi na tashin karamin mota a lokacin da ya yi aiki don kawo hanyar ta aiki. A cikin maimaituwar DC, an samun zama karfi na tashin karami musamman tare da kawo sanya na gudanar. A cikin maimaituwar AC, musamman maimaituwar induction da maimaituwar synchronous na permanent magnet, zama karfi na tashin karami zai iya samun tare da kawo frequency na takardun kwakwalwa ko kawo output na inverter.

Tasiri na Zama Karfi na Tashi a Cikin Maimaituwar Induction

A cikin maimaituwar induction, teknologi na zama karfi na tashi yana amfani a kan arewacin yanayin kuɗi na maimaituwa, musamman a wajen kuɗi mai tsawo. Wadannan su ne abubuwa masu muhimmanci na tasiri na zama karfi na tashi a cikin maimaituwar induction:

1. Zama Tsawon Kuɗi

Kuɗi Mai Tsawo: A wajen kuɗi mai tsawo, back electromotive force (Back EMF) na maimaituwar induction yake ɗauki, wanda yake haɗa da kawo ƙarin active component na stator current kuma yake haɗa da kawo ƙarin output torque na maimaituwa. Tare da amfani da zama karfi na tashi, zai iya ɗauka karfin tashin karami, wanda zai haɗa da Back EMF kuma yake ba maimaituwa bayan kuɗi mai tsawo, wanda yake haɗa da arewacin tsawon kuɗi.

Control na Tsawon Kuɗi Da Take Samun Power Daban-Daban: A wasu ayyuka, maimaituwan da ke bukata take ɗauka output power daban-daban a cikin tsawon kuɗi mai yawa. Zama karfi na tashi yana ba maimaituwa bayan kuɗi mai tsawo tare da take ɗauka output power daban-daban, wanda yake haɗa da control na tsawon kuɗi da take samun power daban-daban.

2. Haɗa Da Torque

Haɗa Da Torque: Zama karfi na tashi yana haɗa da karfin tashin karami, wanda yake haɗa da haɗa da torque. Idan maimaituwa zai iya ɗauka kuɗi mai tsawo, zai haɗa da torque. Saboda haka, zama karfi na tashi yana da muhimmanci a wajen kuɗi mai tsawo inda ba a bukatar torque mai yawa ba.

3. Zama Ikkita Na Performance

Ikkita Na Response: Zama karfi na tashi zai iya zama ikkita na response na maimaituwa. A wajen kuɗi mai tsawo, zama karfi na tashi yana ba maimaituwa bayan kuɗi tare da take ɗauka response mai tsawo zuwa changes na load, wanda yake haɗa da zama ikkita na system.

Stability: Tare da kawo hanyoyin zama karfi na tashi daidai, zai iya zama stability da resistance na interference na maimaituwa.

4. Efficiency Da Losses

Efficiency: Zama karfi na tashi zai iya haɗa da efficiency na maimaituwa. A wajen kuɗi mai tsawo, efficiency zai haɗa da ƙarin saboda haɗa da torque. Amma, tare da kawo strategy na control na zama karfi na tashi daidai, zai iya ɗauka efficiency mai yawa daidai.

Losses: Zama karfi na tashi zai iya ɗauka iron losses da copper losses a cikin maimaituwa. Iron losses zai ɗauka saboda changes na karfin tashin karami, wanda yake haɗa da ɗauka hysteresis da eddy current losses. Copper losses zai ɗauka saboda changes na current, wanda yake haɗa da ɗauka resistive losses.

Hukumomin Samun Zama Karfi Na Tashi

A cikin maimaituwar induction, zama karfi na tashi zai iya samun tare da wasu hukumomi:

Changing Supply Frequency: Tare da amfani da variable frequency drive (VFD) don kawo frequency na takardun kwakwalwa, maimaituwa zai iya ɗauka kuɗi mai yawa. A wajen kuɗi mai tsawo, frequency na supply zai iya haɗa da ƙarin don samun zama karfi na tashi.

Controlling Inverter Output: Tare da kawo voltage da frequency na output na inverter, zai iya kawo karfin tashin karami na maimaituwa. Inverters na zamani suna da advanced control algorithms wanda zai iya kawo hanyoyin zama karfi na tashi daidai.

Excitation Control: A wasu maimaituwar induction na design mai ma'ana, zai iya kawo karfin tashin karami tare da amfani da excitation winding don samun zama karfi na tashi.

Gajarta

Teknologi na zama karfi na tashi a cikin maimaituwar induction yana amfani a kan arewacin tsawon kuɗi, musamman a wajen kuɗi mai tsawo. Tare da amfani da zama karfi na tashi, Back EMF zai haɗa da ƙarin, wanda yake ba maimaituwa bayan kuɗi mai tsawo, amma wannan yana haɗa da haɗa da torque. Zama karfi na tashi zai iya zama ikkita na performance da stability na maimaituwa, amma zai iya haɗa da efficiency da ɗauka losses a wasu abubuwa.