Synchronous uye asynchronous injini: dzakasiyana, kuti uchishandisa pfungwa, kushandiswa

Kupatsanura Injini inobva parameters siyana. Mumwe wavo, kusiyanisa pakati synchronous uye asynchronous Motors. Kusiyana mano, mukuru maitiro uye nokushanda kwadzinoita vanorondedzerwa munyaya.

synchronous motokari

Izvi mhando injini anokwanisa kushandisa zvose somunhu jenareta uye sezvo zvechokwadi injini. mudziyo wake zvakafanana munhu synchronous jenareta. A maitiro chepfungwa injini riri invariable kumhanya vachishandisa kutenderera muhombe mutoro.

kwemarudzi aya injini zvinowanzoshandiswa muminda zhinji, dzakadai zvemagetsi waya, izvo vanoda kugara nokukurumidza.

Nheyo nokushanda synchronous motokari

Hwaro huchishanda kunodikanwa kusakarongeka pakati kutenderera remagineti pamusoro armature uye remagineti kuti inductor nematanda. Kazhinji, Mbambo iri muna stator, uye inductor anoiswa pamusoro rotor. Nokuti mukuru-simba Motors kushandiswa dzemagetsi magnets A kuti matanda, uye simba - zvachose.

The kushanda nheyo synchronous injini kunosanganisira (pfupi) uye asynchronous nzira, iyo yemanyorero kushandiswa yokubudisa kune inodiwa (i.e. chezita) nokukurumidza. Panguva ino, inductor ichitenderera kana pfupi-circuited pedyo rheostat. Mushure kusvika zvaida nokukurumidza pamusoro inductor kutanga zvokudya kugara kuitika.

Zvakanakira nekuipira

The chikuru zvazvakashatira kwakadai injini vari:

• kudikanwa kuwanisa ichitenderera DC;
• chinetso kutanga;
• zvishoma nezvishoma mumatope kuonana.

emagetsi Most, pose anoshandiswa ivo, vane synchronous. Zvakanakira injini dzakadaro vakawanda vari:

• chepamusoro Kuvimbika;
• mukuru kunyatsoshanda ;
• kuderedza nazvo.

induction injini

Izvi mhando ustroysta mashandiro nechinangwa tichichinja zvemagetsi simba kuti rakatumbuka kuitika mu zvokuimba simba. Kubva zita pacharo, "asynchronous", tinogona kugumisa kuti tiri kutaura pamusoro zvemasanga muitiro. Zvechokwadi, kuti stator remagineti kutenderera maitikiro anogara kumusoro rotor.
mudziyo kwakadaro rine stator uye rotor pamusoro cylindrical chimiro, zvichienderana nemhando ane tsindi-keji Motors asynchronous inogona kukuvadza rotor.

musimboti oparesheni

injini yacho inobva kukurukurirana pamusoro rinobva minda stator uye zvepabonde pamwe chete munda kuitika munyika rotor. The torque kunoitika kana pane musiyano muminda nokukurumidza.

Zvino muchidimbu musiyano pakati synchronous motokari asynchronous. Chii anotsanangura kushandiswa kwakapararira zvakafanana mhando uye shoma - vamwe?

Synchronous uye asynchronous Motors: misiyano

Kusiyana injini basa - iri rotor. Munguva synchronous mhando, ndiko kugara kana wemagetsi magineti. Nokuda Push-Dhonza pakatarisana matanda ari stator kutenderera munda uye anotakura rinobva rotor. Dzichimhanya inotengwa zvakafanana. Saka zita - synchronous.

Inogona kubudirira, mukusiyana kuti asynchronous, kunyange mberi mune maitikiro voltage. Ipapo mudziyo, kufanana mabhatiri capacitor anogona kushandiswa kuwedzera simba.

Induction Motors, akavapindurawo, dziri nyore uye yakavimbika, asi chinetso yavo kuoma nokugadzirisa nokukurumidza. Achinje-danho induction injini (i.e., kuchinja kutungamirirwa Kutenderera rwawo negwara) chinja nzvimbo maitikiro maviri kana maviri Linear conductors pedyo stator ichitenderera.

Kana isu funga rotational nokukurumidza, uye ipapo pano munhu synchronous uye asynchronous motokari kusiyana. Munguva synchronous mhando, mufananidzo uyu dzose, mukusiyana kusvika induction. Saka, kutanga kushandiswa apo zvakakodzera kugara nokukurumidza uye azere controllability, semuenzaniso, muna pombi, mafeni uye compressors.

Vimba chimwe mudziyo, kuvapo vaiona mhando mano iri nyore chaizvo. Vari induction injini haringavi kumativi nhamba nokumukirana (somuenzaniso, mazana mapfumbamwe nemakumi matatu paminiti), asi nokuda synchronous - kumativi (semuenzaniso, chiuru nokumukirana paminiti).

Avo uye vamwe injini Zvifambiso rakanyatsojeka zvakaoma. A synchronous mhando ine vanachandagwinyira unhu hurongwa upi kuchinja mutoro pamusoro injini mugodhi nokukurumidza ndiyo chete. Panyaya iyi, mutoro wacho, Chokwadi, zvinofanira kushandurwa tichifunga nezvokuti muinjini anokwanisa kumira izvozvo, zvikasadaro zvichaita kukuvadza mashandiro.

Ndizvo synchronous uye asynchronous Motors. Kusiyana maviri marudzi kuti kutsanangurwa kushandiswa kwavo, kana mumwe akaita kukurira basa optimally, vamwe ichava matambudziko. Panguva iyoyo unogona kusangana uye zvigadziriswe zvabatanidzwa.