Kodi kulumikiza galimoto za 380 ndi 220: chithunzithunzi

Pali zinthu kumene zipangizo oveteredwa pa 380 volts, muyenera kugwirizana Intaneti kunyumba 220 V. Popeza injini si anayamba, muyenera kusintha izo mwatsatanetsatane. Izi zikhoza kuchitika mosavuta wekha. Ngakhale ngakhale kuti dzuwa kuti ndichepe pang'ono, njira imeneyi ndi wolungamitsidwa.

Zitatu gawo ndi umodzi-gawo Motors

Kumvetsa mmene kulumikiza injini magetsi ndi volts 380 ndi 220, tikuphunzira zimene zikutanthauza kuti mphamvu pa 380 volts.

Zitatu gawo Motors ndi zinthu zambiri poyerekeza ndi banja limodzi gawo. Choncho, iwo ankagwiritsa ntchito makampani. Ndipo si mphamvu, komanso dzuwa. Iwo anapereka koyilo kuyambira ndi capacitors. Zimenezi zimatithandiza kamangidwe ka limagwirira lapansi. Mwachitsanzo, choyambitsa mlonda wa kulandirana firiji amalondola vrublyus angati kumulowetsa. A atatu gawo galimoto mbali amafunika Sikuti.

Izi mkukwaniritsidwa pa magawo atatu, imene imazungulira mu stator maginito.

N'chifukwa 380?

Pamene m'munda imazungulira mkati stator, ndi ozungulira umapangitsanso. Revolutions sizigwirizana ndi makumi asanu hedzi maukonde chifukwa chakuti zambiri windings, chiwerengero cha mitengo yonyamulira kwambiri, komanso pa zifukwa zosiyanasiyana, Pepala amapezeka. zolozerazi ntchito kwa galimoto kutsinde liwiro lamulo.

mbali zonse zitatu ndi phindu 220 V. Komabe, kusiyana kulikonse awiri a iwo, pa nthawi iliyonse adzakhala osiyana 220. Choncho kutenga 380 volts. Ndiko kuti, injini anagwiritsa ntchito 220 ntchito, pamene pali gawo kosangalatsa, ndi madigiri zana ndi makumi awiri.

Chifukwa mmene kulumikiza injini volts 380 ndi 220 mwachindunji n'zosathekadi, tili ndi ntchito zidule. capacitor The amaona kuti njira yophweka. Pamene chidebe akudutsa gawo, yotsirizira limasintha mwa madigiri nainte. Osachepera zana ndi makumi awiri, iye samabwera, ndi zokwanira kuyamba ndi kuthamanga atatu gawo galimoto.

Kodi kulumikiza injini 380 ndi 220

Kugwiritsa ntchito muyenera kumvetsa mmene ntchito yomanga windings. Mwachibadwa, thupi zimatetezedwa ndi nyumba ndi Kulumikizana ili pansi. Pambuyo kuchotsa, muyenera kufufuza nkhani. Kawiri kawiri mutha kupeza Kulumikizana chithunzi. Kuti kugwirizana galimoto kwa maukonde zinachitika 380-220, kusinthitsa ntchito mu mawonekedwe a nyenyezi. Malekezero a kumulowetsa ali pa mfundo wamba, wotchedwa ndale. Gawo kudyetsedwa kwa mbali ina.

"Star" adzayenera kusintha. Kuchita izi, windings galimoto ayenera olumikizidwa mwa mawonekedwe osiyana - mu mawonekedwe a makona ndi, kaphatikizidwe iwo malekezero kwa wina ndi mzake.

Kodi kulumikiza galimoto za 380 ndi 220: chithunzithunzi

Chiwembu akhale motere:

• voteji mains umagwiritsidwa ntchito wachitatu kumulowetsa;
• ndiye choyamba koyilo voteji udzadutsa ndi condenser ndi gawo kosangalatsa madigiri nainte;
• ndi koyilo chachiwiri zidzakhudza voteji kusiyana.

Iwo ankadziwa kuti gawo kosangalatsa adzatembenuza madigiri makumi asanu ndi anayi mphambu makumi asanu. Chifukwa cha ichi kasinthasintha yunifolomu sizigwira ntchito. Komanso, mawonekedwe a yachiwiri akutsirizika sadzakhala sinusoidal. Choncho, pambuyo atatu gawo galimoto olumikizidwa kwa volts 220 bwino, iyo siingakhoze akuyendera popanda imfa mphamvu. Nthawi zina, ngakhale kutsinde timitengo ndipo wasiya sangathenso.

ntchito mphamvu

Pambuyo pa chiyambi-mmwamba liwiro kuimba mphamvu sizidzafunikanso, kuyambira kulimbikira kuyenda adzakhala zonyozeka. Kuti zimatulutsa mphamvu kufupikitsa kulimbikira imene panopa sadzapita. Pakuti mwanzeru ya opaleshoni ndipo kuyamba-mmwamba mphamvu mu malo oyamba ayenera kuganizira kuti opaleshoni voteji wa capacitor ayenera zayamba alipo 220 volts. Osachepera zikhale 400 V. M'pofunikanso kulabadira mawaya kuti mafunde anali anaikira maukonde limodzi-gawo.

Ndi chochepa mtengo ntchito chotengera ndi yomata, kotero mathamangitsidwe koyamba ntchito izo.

mphamvu ntchito amadziwikanso anakhudzidwa ndi zinthu zotsatirazi:

• Wamphamvu kwambiri galimoto, m'pamenenso ndi capacitor mwadzina chofunika. Ngati mtengo uli 250 W, zitikwanira ndi makumi angapo microfarads. Komabe, ngati mphamvu adzakhala apamwamba, ndi mtengo mwadzina tinganene kuti mwa mazana. Capacitors bwino kugula film, chifukwa adzakhala ndi mphamvu zina kutsiriza (iwo apangidwa kopitiriza, osati AC, ndipo palibe limasinthira mwina zoopsa).
• Ikuluikulu injini liwiro, ndi chipembedzo ukusowa pamwamba. Ngati inu kutenga injini pa 3000 rpm ndi 2.2 kW, batire anafunika microfarads 200 mpaka 250. Ndipo izi ndi zofunika kwambiri.

Koma mphamvu imeneyi zimadalira katundu.

Chomaliza

Amadziwika kuti ndi magetsi galimoto 380 ndi 220 volts ntchito bwino kukachitika kuti mfundo voteji analandira ndi ofanana. Pakuti koyilo izi zalumikizana kuti Intaneti, simuyenera kukhudza, koma lingathe chimaonekera pa awiri enawo.

Mu galimoto asynchronous amakhazikitsa reactance. M'pofunika chimatanthauza osachepera pa chimene amayamba sapota. Pambuyo pake, chipembedzo pang'onopang'ono kuchuluka kwa bola windings onse equalized.

Koma pamene galimoto ya sapota, izo zikhoza kuchitika kuti kulingana anagwiriridwa. Iwo proiskhodtit chifukwa kuchepetsa m'mbuyo. Choncho, pamaso kulumikiza magetsi galimoto volts 380 ndi 220 ndi vutolo, m'pofunika mwakufuna makhalidwe abwino a pachikhalidwe ndi pa ntchito.

The voteji akhale pamwamba 220 V. Mukuona, zipangitsa ojambula khola mating, ndipo panalibe achepe mphamvu kapena kutenthedwa. Best wa kusinthitsa zonse zachitika pa malo apadera ndi akapichi lokhazikika. Kamodzi olumikizidwa kwa galimoto za 380 ndi 220 volts chinachitika ndi magawo zofunika pa wagawo kachiwiri kuvala casing, ndi mawaya anadutsa mbali ya chisindikizo mphira.

Kodi wina angathe kuchitika ndi mmene angathetsere mavuto

Nthawi zambiri, pambuyo khamu anasonyeza kuti kutsinde imazungulira kolakwika imene mukufuna. muyenera kusintha malangizo.

Pakuti koyilo yachitatu chikugwirizana kupyolera capacitor kuti malo a wononga wa stator yachiwiri akutsirizika.

Izi zachitika chifukwa cha ntchito nthawi yaitali ndi phokoso injini kumatenga nthawi. Komabe, phokoso la mtundu wina poyerekeza mkokomo wa kugwirizana pachithunzichi. Zimachitika nthawi ndi injini kugwedera. Nthawi zina ngakhale ndi mphamvu atembenuza ndi ozungulira. Kawirikawiri izi zimachitika chifukwa cha kuwonongeka ndi misozi ya mayendedwe, chifukwa muli malo kwambiri ndi phokoso. M'kupita kwa nthawi, zimenezi zingapangitse jamming, ndipo kenako - kuwononga mbali engine.

Ndi bwino kupewa ichi, mwinamwake limagwirira adzakhala opanda pake. Mwachidule m'malo mayendedwe ndi atsopano. Ndiye galimoto ya lidzakhalapo kwa zaka zambiri.