Irin wannan kayan aiki ya haɗa da murhun juriya, kayan daidaita yanayin zafin jiki, da dai sauransu. Abubuwan juriya na waya da aka yi amfani da su a cikin nauyin dumama wutar lantarki na iya kaiwa sau 1.4 na halin yanzu. Idan ana la'akari da karuwar ƙarfin wutar lantarki, halin yanzu zai karu. Yanayin jujjuyawar halin yanzu na irin wannan nau'in kaya yana da ƙanƙanta, yana cikin AC-1 bisa ga nau'in amfani, kuma aikin ba safai ba ne. Lokacin zabar lambar sadarwa, kawai ya zama dole don sanya ƙimar aiki na yanzu It na mai tuntuɓar daidai yake da ko fiye da sau 1.2 na halin yanzu na kayan dumama lantarki.
3.2 Zaɓin masu tuntuɓar don sarrafa kayan aikin hasken wuta
Akwai nau'ikan kayan aikin hasken wuta da yawa, kuma nau'ikan kayan aikin hasken wuta daban-daban suna da bambancin lokacin farawa da lokacin farawa. Rukunin amfani na wannan nau'in kaya shine AC-5a ko AC-5b. Idan lokacin farawa yana da ɗan gajeren lokaci, za a iya zaɓin dumama halin yanzu Ith don zama daidai da sau 1.1 na halin yanzu na kayan aikin hasken wuta. Lokacin farawa ya fi tsayi kuma yanayin wutar lantarki ya ragu, kuma ana iya zaɓar yanayin zafinsa na yanzu Ith don ya fi girma a halin yanzu na kayan aikin hasken wuta. Shafin 2 yana nuna ka'idodin zaɓi na masu tuntuɓar don kayan aikin haske daban-daban.
Ka'idodin zaɓi na masu tuntuɓar don kayan aikin haske daban-daban
Lambar serial Sunan kayan aikin walƙiya Fara samar da wutar lantarki Fa'idar wutar lantarki Farawa lokaci Ƙa'idar zaɓin mai lamba
1 fitilar wuta 15Ie1Ith≥1.1Ie
2 Mixed lighting 1.3Ie≈13Ith≥1.1×1.3Ie
3 Fitilar Fluorescent ≈2.1Ie0.4～0.6Ith≥1.1Ie
4Fitilar mercury mai ƙarfi≈1.4Ie0.4～0.63～5Ith≥1.1×1.4Ie
5 karfe halide fitila 1.4Ie0.4～0.55～10Ith≥1.1×2Ie
6 fitilu tare da ramuwa lambar buga wutar lantarki 20Ie0.5 ~ 0.65～10 an zaɓi su bisa ga farkon halin yanzu na capacitor diyya
3.3 Zaɓin masu tuntuɓar masu amfani da wutar lantarki don sarrafa wutar lantarki
Lokacin da aka haɗa nauyin ƙananan wutan lantarki, na'urar za ta sami ɗan gajeren lokaci mai tsayi mai tsayi saboda gajeriyar kewayawar na'urorin da ke gefen biyu, kuma babban tashar wutar lantarki zai bayyana a gefen farko, wanda zai iya kaiwa 15. zuwa sau 20 na halin yanzu. masu alaƙa da ainihin halaye.Lokacin da na'urar walda ta lantarki akai-akai ke haifar da ƙarfi mai ƙarfi kwatsam, mai sauyawa a gefen farko na taransfoma.
> A karkashin babbar damuwa da halin yanzu, dole ne a zaɓi contactor bisa ga gajeriyar kewayawa na yanzu da mitar walda na ɓangaren farko lokacin da na'urorin lantarki ke gajere a ƙarƙashin ikon da aka ƙididdige na'urar, wato, canjin halin yanzu ya fi girma. na farko-gefen halin yanzu lokacin da bangaren sakandare ya gajere. Sashin amfani na irin waɗannan lodi shine AC-6a.
3.4 Zaɓin mai tuntuɓar motar
Masu tuntuɓar motoci na iya zaɓar AC-2 zuwa 4 bisa ga amfani da motar da nau'in motar. Don farawa na yanzu a sau 6 na halin yanzu da aka ƙididdigewa a halin yanzu, ana iya amfani da AC-3. Alal misali, magoya baya, famfo, da dai sauransu, na iya amfani da tebur dubawa Hanyar da kuma hanyar da aka zaɓa za a zaba bisa ga samfurin da littafin, kuma ba a buƙatar ƙarin lissafi ba.
Gudun jujjuyawar halin yanzu da karyewar injin rauni duka biyun sau 2.5 na halin yanzu. Gabaɗaya, lokacin farawa, ana haɗa resistor a cikin jeri tare da rotor don iyakance lokacin farawa kuma ƙara ƙarfin farawa. Rukunin amfani shine AC-2, kuma ana iya zaɓar mai tuntuɓar mai juyawa.
Lokacin da motar ke tsere, tana gudana a baya da birki, abin da aka haɗa shi ne 6Ie, kuma nau'in amfani shine AC-4, wanda ya fi AC-3 tsanani. Za a iya ƙididdige ikon moto daga igiyoyin igiyoyin ruwa da aka jera a ƙarƙashin Rukunin Amfani AC-4. Tsarin tsari shine kamar haka:
Pe=3UeIeCOS￠η,
Ue: Motar da aka ƙididdige halin yanzu, Ie: ƙarfin lantarki mai ƙima, COS￠: factor factor, η: ingancin injin.
Idan an ƙyale rayuwar sadarwar ta zama gajere, za a iya ƙara ƙarfin halin yanzu na AC-4 yadda ya kamata, kuma ana iya canza shi zuwa AC-3 a ƙananan mitar kashewa.
Dangane da abubuwan da ake buƙata na daidaitawar kariyar mota, halin yanzu da ke ƙasa da kulle-rotor halin yanzu ya kamata a haɗa shi kuma ya karye ta na'urar sarrafawa. Kulle-rotor halin yanzu na mafi Y jerin Motors ne ≤7Ie, don haka bude da kuma rufe kulle-rotor halin yanzu ya kamata a yi la'akari lokacin zabar lamba. Ƙayyadaddun ƙayyadaddun ya nuna cewa lokacin da motar ke gudana a ƙarƙashin AC-3 kuma ƙimar halin yanzu na contactor bai fi 630A ba, mai tuntuɓar ya kamata ya iya tsayayya da sau 8 na halin yanzu don akalla 10 seconds.
Don injinan kayan aiki na yau da kullun, aikin yanzu yana ƙasa da ƙimar halin yanzu, kodayake farkon halin yanzu ya kai sau 4 zuwa 7 na halin yanzu, amma lokacin gajere ne, kuma lalacewar lambobin sadarwa ba su da girma. An yi la'akari da wannan factor a cikin zane na contactor, kuma an zaba gaba ɗaya Ƙarfin lamba ya kamata ya fi girma fiye da 1.25 sau da yawa na motar. Don motoci masu aiki a ƙarƙashin yanayi na musamman, ya kamata a yi la'akari da shi bisa ga ainihin yanayin aiki. Misali, hawan wutar lantarki na da tasirin tasirin, nauyi mai nauyi yana farawa kuma yana tsayawa akai-akai, birkin haɗin gwiwa, da dai sauransu, don haka lissafin halin yanzu ya kamata a ninka ta hanyar madaidaicin madaidaicin, saboda nauyi yana farawa kuma yana tsayawa akai-akai. , Zaɓi sau 4 ƙimar halin yanzu na injin, yawanci jujjuya haɗin kai ƙarƙashin nauyi mai nauyi Ƙarƙashin birki sau biyu na farawa yanzu, don haka sau 8 yakamata a zaɓi ƙimar halin yanzu don wannan yanayin aiki.
Lokacin aikawa: Jul-10-2023