Kodi kulumikiza atatu gawo galimoto 220V maukonde: nsonga

Nthawi zambiri pali kufunika m'banja kapena pa mpandawo kuti kulumikiza kwa zopezera atatu gawo galimoto 220 Volts. zipangizozi ntchito kwa munthu voteji a 380 V. Koma, monga ife tikudziwira, m'nyumba kwambiri mains ndi 220V yekha. Kodi kulumikiza atatu gawo galimoto mu maukonde 220? Timaphunzira za nkhani.

Kodi kulumikiza atatu gawo galimoto mu maukonde limodzi gawo

Taganizirani chitsanzo ichi ndi makina osokera. Mavuto pa fakitale ndi kulumikiza, ndithudi, Kodi osadzuka. Koma osakwatiwa gawo magetsi galimoto ayenera tweak. Mwachitsanzo, kusintha Kulumikizana wa windings kupanga nyenyezi ankadziwana. Kumene, kufunika kutsatira polarity. Chifukwa zosinthidwa ichi, adzatha kulumikiza atatu gawo galimoto 220V maukonde.

Mphamvu ya kusoka makina galimoto ndi 0.4 kW. Ngati n'zotheka kupeza kuyambira metallized capacitors MBTT, MBGO MBGO kapena ndi 50 kapena 100 MF capacitance ndi ntchito voteji cha 450 600, ndiye mavuto Sikuyaka. Komabe, akhale okwera mtengo kwambiri. Choncho ndi bwino kupeza njira zothetsera "wotchipa" vutoli.

Pa nkhani imeneyi kungakhale yochepa zina electrolytic capacitor. Izo ziyenera kugwirira ntchito masekondi awiri kapena atatu, panonso. Ndipotu, ntchito Ndikofunikira kuthamanga galimoto ndi. Ndiye otsiriza kudzakhala ntchito mu mode ziwiri gawo, ndi kutaya kwa mphamvu theka. Mbadwa ya izo Komabe, kuperekedwa. Zodabwitsa ndizakuti, imfa yomweyo mphamvu udzachitika pamene ntchito ndi gawo-kusuntha capacitor.

The sangathe wa njira ndi njira

Anthu ambiri akudziwa kuti capacitor electrolytic mofulumira kwambiri kutenthetsa kwa maukonde AC. The electrolyte mmenemo zithupsa ndiponso chimaphulika. Khalani wasonyeza kuti angayambe kwa nthawi ya masekondi teni mpaka fifitini. Koma ngati condenser kuti monga masekondi mmodzi ndi theka ntchito kukana yaing'ono, chipangizo sangawonongeke, monga nthawi zochangamutsa anangozilola sadzatero.

Mu kusamba makina yochepa ntchito PNVS batani. Iye atatu prong. Awiri a iwo phuma, ndipo munthu achita popanda izo. Chifukwa otsiriza kukhudzana condenser yoyendetsedwa ndi salinso chomveka pambuyo kuchotsa kukanikiza.

The voteji pa capacitors electrolytic sayenera zosakwana 450V. Choncho, mphamvu akhoza anaimba ku capacitors angapo anaikidwa bokosi zozitetezera. Njira imeneyi mogwirizana kuchita watsimikizira viability ake. Komabe, zatsopano inkachitikira yekha ndi Motors magetsi, mphamvu yomwe ndi kW n'komwe. Pakuti injini wamphamvu kwambiri, osalephera, mufunikira kulolerana wa resistor ang'ono ndi capacitor ndi malire atsopano ndiponso zofunika mphamvu madyaidya ndikuledzera.

Njira yachiwiri

Taganizirani mmene zikugwirizana asynchronous atatu gawo gologolo khola galimoto mu Intaneti osakwatiwa-gawo.

Zochita ngakhale kusankha zabwino za gawo-kusuntha capacitor mphamvu makokedwe sadzakhala upambana peresenti makumi asanu mwadzina ndi. Iwo anachokera ku chakuti loyenda kupyolera koyilo panopa, gawo-ankatembenukira ndi ulemu kwa windings ena. Choncho, mphamvu ya maginito a stator ndi kutitengera wina chigawo Kuwonjezera amene imazungulira pa ozungulira motsogozedwa ankafuna.

Mbali anapanga ndi zimayenda zosiyaniratu malangizo mabuleki ndi ozungulira, kuchepetsa kutsinde makokedwe ndi kuwononga mphamvu ndi Kutentha ochiritsira galimoto ndi maginito waya. Koma ngati inu kuthimitsa kumulowetsa, ndi makokedwe ndi kuchuluka peresenti makumi wina. Ndipo ngati inu kusintha malangizo a masiku ano ndi kulumikiza kachiwiri, ndiye izo kuonjezera kwambiri, ndipo kungakhale peresenti fifite-eyiti.

Kodi kusintha zina ndondomeko

Izi ndondomeko kukhathamiritsa n'zotheka osati chifukwa cha kusintha kwa malangizo a kasinthasintha wa zigawo zikuluzikulu. Likutithandizanso minda malipilo windings ena, amene lifanane malangizo ndipo samenya mu kasinthasintha wa ozungulira lapansi. Yambani injini ndi bwino kugwiritsa ntchito awiri capacitors gawo-kusuntha.

mphamvu zawo tiyenera kukhala chomwecho. zizindikiro amenewa mopitirira malinga ndi chilinganizo a. Iwo kufufuzidwa ndi kuyeza voteji pa windings ndi ayenera zikusonyezanso chimodzimodzi.

voltages ofanana akhoza oppositely olumikizidwa ku kufanana ndi mzere kumugwetsera.

Kodi kugwirizanitsa AC galimoto kwa maukonde ndi 220 volts

Hams amafunika ntchito injini pansi kulingalira. Choncho, kodi kulumikiza atatu gawo galimoto 220V network m'pofunika kudziwa. Ife tikudziwa kale kuti Sikuti ndi atatu gawo maukonde ichi. Ndi bwino kulumikiza wachitatu wayendera capacitor gawo-kusuntha.

Ntchito yachibadwa ya galimoto capacitance kusintha, anapatsidwa nambala ya kusintha. Zochita chikhalidwe ichi ndi zovuta kukwaniritsa. Kuchokera pamalo ili ndi awiri gawo: injini chikuphatikizapo sitata mphamvu ndipo analola pamene ntchito. Iye kugwiritsa ntchito mu mode Buku.

The capacitor chabe mtundu pepala, ndi opaleshoni ake voteji ayenera kukhala oposa theka nthawi kuposa mains voteji. Galimoto galimoto kuchotseratu ndi capacitor kuyamba ndi mwachilungamo wophweka. Pamene amayamba, n'kuyamba chimasintha galimoto malangizo a kasinthasintha. Koma tiyenera kudziwa maonekedwe a ntchito injini amenewa. Ngati chipangizo kumulowetsa m'posafunika, panopa idzayenda, kuturuka makumi awiri peresenti makumi anai a mwadzina ndi. Choncho, pamene amachita mphamvu katundu ntchito ayenera kuchepetsedwa. Ngati galimoto zikhale lomwa, izo wazimitsa, ndi kuyamba moyo watsopano kachiwiri tiyenera kuphatikiza chiyambi capacitor.

Kugwirizana galimoto mu maukonde 220V akhoza kukhala aliyense, ngakhale atatu gawo. Komabe, ena mwa iwo ntchito bwinobwino. Chitsanzo cha wachiphamaso gologolo-khola ozungulira MA. Koma ngati Kulumikizana chithunzi cholondola ndi molondola anasankha magawo ofunikira capacitors, ndi mayendedwe adzakhala kwambiri. Mwachitsanzo, mitundu bwino ndi asynchronous Motors A, AO2, ALP, AO, AOL ndi UAD.

Kuipa njira zitatu kulumikiza

The kuipa njira pamwamba ananena kuti ndi zotsatirazi:

• anataya theka la mphamvu oveteredwa ;
• pamene zoyendetsedwa ndi tinjira osakwatiwa-gawo si kuthamanga zitsanzo zonse Motors magetsi;
• Ntchito PAD chidebe kuti ntchito;
• Kusakhala ndi chochita panopa umayenda kwambiri kuchokera makumi awiri peresenti makumi anai a mwadzina;
• yodzichitira shutdown ndondomeko kuyamba-mmwamba capacitor ndi kuchotsa zinthu pepala liwiro owonjezera ntchito electrolytic.

The njira yachinayi

Kuthetsa kuipa izi mungathe, pogwiritsa ntchito njira zotsatirazi. Kodi kulumikiza atatu gawo galimoto mu maukonde 220?

Atatu gawo voteji aliyense pamapindikira ali ankatembenukira ndi wachitatu poyerekeza ndi ena.

Popeza mzere pafupipafupi ndi makumi asanu nthawi hedzi ndi wofanana microseconds makumi awiri. Ndiye kudzakhala wachitatu ... 6.666 microseconds. Kutenga sinusoidal voteji umodzi gawo 220V ndi 50 Hz. Ngati inu kuti muthamange kudzera akuchedwa dera mu nthawi yachitatu, inu mumatenga voteji ankatembenukira kuti ndi matalikidwe ndi pafupipafupi wofanana ndi wapachiyambi. Ngati anadutsa akuchedwa dera lomwelo, voteji analandira ankatembenukira ndi nthawi yachitatu.

Inu simukudziwa mmene kulumikiza atatu gawo galimoto mu gawo limodzi? Chiwembu amfunsefunse ndi inu monga zofunikila ngati nkotheka. Ndipo izo zikuwoneka motere.

limagwirira kumaphatikizapo BP ndi zimachitika jenereta zabwino polarity pa thiransifoma lapansi. The magetsi chikuphatikizapo thiransifoma chachiwiri, mlatho rectifier ndi stabilizer. jenereta ndi anasonkhana wachitatu kumulowetsa wa thiransifoma, ndi resistor ndi rectifier diode. Zener diode amateteza zinthu athandizira ku mwangozi kuchuluka pamwamba pa voteji chovomerezeka, ndiko kuti, kuposa volts khumi. zinthu kusungidwa jenereta ya nyemba anayi. Pa linanena bungwe nyemba lalikulu imayambira kwa polarity zabwino makumi asanu hedzi.

Pamene yosintha atatu gawo panopa ingagwiritsidwe ntchito atatu gawo kapena wapadera atatu gawo thiransifoma pachimake mu mawonekedwe a ndodo. Kulumikiza zinthu paokha ayenera kukhala pa "nyenyezi nyenyezi".

Pomaliza

Choncho, yankho la funso limeneli, mmene kulumikiza atatu gawo galimoto 220V network mwina mu njira zingapo. Ena mwa iwo zovuta kuzitsatira, koma ndondomeko adzakhala bwino. njira zina mosavuta, komanso opanda zovuta.