ma'auni na zaɓi da aikace-aikacen na'urorin mai sauya mitar

Mai samar da kayan aikin mai sauya mitar yana tunatar da ku cewa reactor da aka sanya a gefen fitarwa na mai sauya mitar don inganta yanayin wutar lantarki da kuma kawar da halin yanzu na jituwa na iya rage hayaniya da girgizar motar. Lokacin da haɗin kai tsakanin mitar mai juyawa da injin ya yi tsayi, zai iya kashe hawan igiyoyin.

Za a iya ƙara zaɓuɓɓuka masu zuwa zuwa gefen shigar da mai sauya mitar:

1) InputReactor shi ne mai shigar da wutar lantarki wanda zai iya kashe magudanar ruwa masu jituwa, inganta yanayin wutar lantarki, da rage tasirin wutar lantarki da na yanzu a cikin da'irar shigarwa akan mai sauya mitar, tare da raunana tasirin rashin daidaituwar wutar lantarki. Gabaɗaya, dole ne a ƙara reactor na layi.

2) Ana amfani da matatar shigar da EMC don ragewa da murkushe kutsewar lantarki da mai sauya mitar ya haifar. Akwai nau'ikan matattarar EMC guda biyu, A-grade da masu tace B. Ana amfani da matatun matakin EMCA a cikin nau'i na biyu na aikace-aikacen masana'antu kuma sun cika ma'aunin matakin EN50011A. Ana yawan amfani da matatun matakin EMCB a rukunin farko na aikace-aikace, wato farar hula da aikace-aikacen masana'antu masu haske, kuma sun cika ma'aunin matakin EN50011B.

Akwai zaɓuɓɓuka da yawa da ake samu a gefen fitarwa na mai sauya mitar, gami da:

1) Reactor na fitarwa: Lokacin da tsayin fitar da kebul daga mai sauya mitar zuwa injin ya wuce ƙimar da aka ƙayyade na samfurin, ya kamata a ƙara reactor mai fitarwa don rama caji da tasirin cajin haɗin gwiwa yayin aiki na dogon kebul na motar, don gujewa wuce gona da iri na mai sauya mitar. Akwai iri biyu na fitarwa reactors. Nau'i ɗaya shine ma'aunin ƙarfe na ƙarfe, wanda ake amfani da shi lokacin da mitar mai ɗaukar mitar ta kasa da 3KHZ. Wani nau'in reactor na fitarwa shine nau'in ferrite, wanda ake amfani dashi lokacin da mitar mai ɗaukar nauyi ta ƙasa da 6KHZ. Manufar ƙara na'urar fitarwa zuwa tashar fitarwa na mai sauya mitar ita ce ƙara nisa tsakanin mai sauya mitar da motar. Reactor mai fitarwa zai iya danne babban ƙarfin wutar lantarki nan take wanda IGBT mai sauya mitar mitar ke samarwa, yana rage mummunan tasirin wannan ƙarfin lantarki akan rufin kebul da injin. A lokaci guda kuma, don ƙara tazara tsakanin mai sauya mitar da injin, za a iya yin kauri yadda ya kamata don ƙara ƙarfin rufin kebul ɗin, kuma ya kamata a zaɓi igiyoyi marasa garkuwa gwargwadon yiwuwa.

2) Outputdv/dtfilter abubuwan fitarwa dv/dt reactors. Manufar fitarwa dv/dt reactors shine don iyakance ƙimar haɓakar ƙarfin fitarwa na mai sauya mitar don tabbatar da insulation na yau da kullun na motar.

3) Sinusoidal filters sune matatun raƙuman ruwa waɗanda ke kimanta ƙarfin fitarwa da na yanzu na mai sauya mitar zuwa raƙuman ruwa, yana rage canjin canjin yanayin motsi da matsa lamba na motar.

Haɓaka mu'amala da jerin reactors

Capacitor jerin reactors gabaɗaya ɗauki epoxy gilashin fiber Multi encapsulated layi daya Tsarin. Dangane da halaye na wurin shigarwa, an karɓi rabe-raben tsaye na matakai uku, a kwance “△” da sassa uku “-” rarraba.

Yawancin abubuwan da suka faru na jerin ayyukan reactor sun faru a cikin tashoshin jiragen ruwa a yankin kudu, inda rufin rufin waje ya fashe, kuma a cikin lokuta masu tsanani, ya shafi aiki lafiya A karkashin tsarin tsarin iska, masana'anta da sashen gudanarwa na aiki sun gudanar da cikakken bincike Karkashin kungiyar na aika cibiyar sadarwa, masana'anta da sashen gudanarwa na aiki sun gudanar da cikakken bincike. Ta hanyar kwatanta yanayi daban-daban na aiki da dalilai na yanayi, an gano cewa saboda bankin capacitor yana aiki da ƙima, ƙarfin aiki yana da girma, kuma nauyin da ke cikin aiki na yau da kullun ya kai 1000A. A karkashin aikin irin wannan babban halin yanzu, da aiki zafin jiki na jerin reactor ya tashi kusa da 100 ℃. Idan ya kasance a cikin ruwan sama lokacin da aka fita daga aiki, yanayin zafin jiki na reactor ya ragu da sauri, kuma canjin yanayin zafi da raguwar sanyi a cikin ɗan gajeren lokaci shine babban dalilin fashewar sararin samaniya na jerin reactor Saboda haka, a cikin buƙatun aikin, debugging na cibiyar sadarwa yana buƙatar ma'aikata masu aiki a kan yanar gizo don rage canje-canje a cikin yanayin aiki na capacitors a lokacin canjin yanayi kwatsam.

An sami abubuwan da suka faru na jerin reactors sun yi zafi da kama wuta a cikin tsarin. Binciken dalilin ya nuna cewa bankin capacitor yana aiki tare da babban nauyin halin yanzu, kuma lokacin da hulɗar tsakanin haɗin haɗin gwiwar ba ta da ƙarfi kuma juriya na lamba ya yi yawa, zafi yana faruwa. Lokacin da aka wuce wurin kunnawa na kayan fiber, konewa yana faruwa.

Tsarin sarari a tsakiyar jerin reactor ya ƙayyade cewa wuri ne mai kyau don hutawa don tsuntsaye daban-daban don gina gida. Idan yawan ciyawa da rassan bishiya ba a tsaftace su cikin lokaci ba, yana iya haifar da wuta ko ƙasa gajeriyar da'ira a cikin reactor.