Synchronous iyo asynchronous motor: kala duwanaanshaha, mabda'a qalliinka, isticmaalka

Qoondaynta engine ku salaysan koobin kala duwan. Mid ka mid ah iyaga ka mid ah, la kala saaro matoorrada synchronous iyo asynchronous. aaladaha kala duwan, sifooyinka guud iyo hab hawlgalka lagu qeexay maqaalka.

motor synchronous

Noocan ah engine waa inay awoodaan inay ku shaqeeyaan labada sida matoor iyo sida runtii engine. xeeladdiisii uu la mid tahay matoor synchronous. Muuqaalka caan ku motor yahay xawaaraha invariable ee wareeg ee Xamuulka Rotary.

Noocyadaas ee matoorada hubkaas ayaa loo isticmaalaa in dhinacyo badan, sida fiilooyinka korontada, kaas oo u baahan xawaare joogto ah.

Mabda'a hawlgalka of motor ka synchronous

Ku saleysan in ay hawlgalka waa dhexgalka lagama maarmaan duurka qoqobada magnetic ah armature oo beerta magnetic of ulo inductor. Sida caadiga ah, barroosinka ku yaalaa stator ah, iyo inductor ah waxaa la dhigayaa on rotor ah. Waayo, matoorrada-awood sare loo isticmaalo magnet korontada si ay ulaha laga gelin lahaa, oo kii itaal - joogto ah.

Mabda'a hawlgala of motor ka synchronous ka mid ah (ku meel gaar ah) iyo hab ah asynchronous, kaas oo caadiyan la isticmaalaa si loo kala diraan si ay u xawaaraha looga baahan yahay (i.e. magacaaban). Wakhtigan, inductor fuuli jiray ama gaaban-circuited by rheostat ah. Ka dib markaad gaartey xawaaraha loo baahan yahay ee inductor bilaabaan in ay ku quudiyaan hadda joogto.

Faa'iidada iyo faa'iido darrada

The darrada ugu weyn ee noocan ah engine waa:

• baahida loo qabo in ay soo gudbiyaan DC ku fuuli jiray,
• dhib laga bilaabo,
• qiime kala xiriir.

matoorrada Inta badan, meel kasta oo ay waxaa loo isticmaalaa, waa synchronous. Faa'iidooyinka matoorada sida guud waa:

• halaynta ugu sareeya;
• weyn hufnaan ;
• sahal ah dayactirka.

induction motor

Tani farsamo ustroysta nooca loogu talagalay ekaysiinaya tamarta korontada ee talantaalli ah hadda galay tamarta si farsamaysan. Laga soo bilaabo magaca nafsad ahaantiisa, "asynchronous", waxaannu ku tirinnaa karaa in aan ka hadlayno habka loo aabo yeelin. Indeed, stator magnetic inta jeer wareeg duurka oo had iyo jeer waa kor rotor ah.
qalab noocan oo kale ah waxay ka kooban tahay stator iyo rotor a of qaab cylindrical, taas oo ku xidhan nooca kuwaas oo matoorrada Dabagaale-qafis asynchronous la dhaawacaa kartaa rotor.

Mabda 'hawlgalka

motor ku salaysan yahay is dhexgalka oo ka mid ah beeraha magnetic ah stator oo muujinaya la isla hadda beerta rotor ah. Xuddunta wuxuu dhacaa marka uu jiro farqi u duurka xawaaraha.

Haddaba soo koobo farqiga u dhexeeya motor synchronous asynchronous. Maxaa sharxayaa isticmaalka baahsan ee nooca la mid ah oo ku xaddidan - kale?

matoorrada Synchronous iyo asynchronous: kala duwanaanshaha

Si ka duwan matoorada shaqo - in rotor ah. In nooca synchronous, waa joogto ama magnet koronto. Maadaama uu ka murugeeysan dib-jiid ulo ka soo horjeeda duurka stator qoqobada iyo xanbaarsan rotor ku magnetic. Ay xawaare la mid ah waa la helay. Sidaa awgeed magaca - synchronous.

Waxaa lagu gaari karaa, in la barbardhigo asynchronous, xataa horumarinta ee wejiyada danab. Markaas qalabka, sida baytariyada capacitor laga yaabaa in lagu dabaqo si loo kordhiyo awoodda.

matoorrada Induction, markeeda, waa mid fudud oo lagu kalsoonaan karo, laakiin ay khasaaro waa ku adag tahay ee la qabsado xawaaraha. Si aad u beddeli-waji motor induction (i.e., beddelo jihada wareeg xaggeeda ka soo hor jeedda jihada) meel bedelka labada weji ama laba kirishbooyada toosan u dhowaanin stator ku fuuli jiray.

Haddii aan ka fiirsan xawaaraha wareeg ah, ka dibna halkan a kala duwan motor synchronous iyo asynchronous. In nooca synchronous, tiradaasi waa joogto ah, in la barbardhigo induction ah. Sidaa darteed, ugu horeysay ee loo isticmaalo halkaas oo xawaare lagama maarmaan joogto ah iyo controllability buuxa, tus, in bambooyin, taageerayaasha iyo komberesarrada.

Taabo on qalab gaar ah, joogitaanka noocyada loo arkaa aaladaha waa mid aad u fudud. In motor induction ma noqon doonto mid tiro wareega Kacdoonkii (tusaale ahaan, sagaal boqol iyo soddon daqiiqaddii), halka for synchronous ah - wareega (tus, kun Kacdoonkii daqiiqaddii).

Kuwa iyo drives kale motor waa kuwo ku adag. nooca A synchronous leeyahay farsamo sifo adag for load kasta labiska xawaaraha usheeda dhexe motor waa isku mid. Xaaladdan oo kale, load waa, dabcan, waa in loo badalaa in view of xaqiiqda ah in engine waa in ay hor istaagi karo, haddii kale waxa uu dhaawici doonaa hab ay.

Taasi waa habka ugu matoorrada synchronous iyo asynchronous. Farqiyada u dhexeeya labada nooc keeni baaxadda ay u isticmaalaan, markii mid ka mid noocee ah ula qabsadaan hawsha fiican loogama, kuwa kale waxa ay noqon doontaa dhibaato. Isla mar ahaantaana aad la kulmi karto iyo hababka la isku daray.