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I-Commissioning Diesel generator set —-Funda mayelana nokwakhiwa kwamajeneretha e-Cummins

Izinyathelo zokugunyaza eziyisisekelo zeisethi ye-diesel generator

Isinyathelo sokuqala, engeza amanzi ethangini. Qala ngokuvala i-valve yokudonsa, engeza amanzi okuphuza ahlanzekile noma amanzi ahlanzekile endaweni yomlomo wethangi, umboze ithangi.

Isinyathelo sesibili, engeza amafutha. Khetha amafutha enjini ye-CD-40 Great Wall. Amafutha omshini ahlukaniswa ngezinhlobo ezimbili zasehlobo nasebusika, izinkathi ezihlukene zikhetha uwoyela ohlukile, inqubo yokwengeza uwoyela ukuze ubuke isikali se-vernal, kuze kube yilapho amafutha engezwa endaweni egcwele isikali, ukumboza i-cap kawoyela, ungangezi okunye. , uwoyela omningi uzodala ukwenzeka kwamafutha namafutha avuthayo.

Isinyathelo sesithathu ukuhlukanisa phakathi kokudla kwamafutha kanye nokubuya komshini. Ukuze kuqinisekiswe ukuthi uwoyela osetshenziswa emshinini uhlanzekile, ngokuvamile kuyadingeka ukuyeka udizili uhlale amahora angama-72. Ungawafaki amafutha ngaphansi kwesilinda ukuze ugweme ukumunca amafutha angcolile futhi uvimbele ishubhu.

Isinyathelo sesine, futha uwoyela wedizili, qala ngokukhulula inati empompini yesandla, ubambe isibambo segenerator dieselsetha iphampu yesandla. Donsa bese ucindezela ngokulinganayo kuze kube yilapho amafutha engena empompini.

Isinyathelo sesihlanu, khipha umoya. Uma ufuna ukukhulula isikulufu sokukhishwa komoya sephampu kawoyela enomfutho ophezulu, bese ucindezela iphampu kawoyela yesandla, uzobona uwoyela namabhamuza echichima embobeni yesikulufu uze ubone wonke uwoyela ephuma. Qinisa izikulufo.

Isinyathelo sesithupha, xhuma injini yokuqalisa. Hlukanisa phakathi kwama-electrode aqondile noma angalungile enjini kanye nama-electrode aqondile noma angalungile ebhethri, lena i-electrode ephozithivu, futhi lena i-electrode eyinegethivu emsileni. Amabhethri amabili kufanele abe ngochungechunge ukuze azuze umphumela we-24V. Xhuma itheminali ephozithivu yemoto kuqala. Uma uxhuma itheminali ephozithivu, ungavumeli itheminali ixhumane nezinye izingxenye zezintambo. Bese uxhuma i-electrode engalungile ye-motor, qiniseka ukuthi uyixhuma ngokuqinile, ukuze ugweme ukuqhuma nokushisa isigaba sezintambo.

Isinyathelo sesikhombisa, ukushintsha umoya. Ngaphambi kokuqala umshini noma umshini ungangeni esimweni sokuphakelwa kwamandla, ukushintshwa kufanele kube esimweni esihlukile, isiphetho esiphansi sokushintsha sinezikhumulo ezine, lezi zintathu ziyi-firewire yezigaba ezintathu, isethi ye-Cummins generator ixhunywe emandleni. ulayini, ozimele eduze komugqa ophakathi nendawo, ulayini ongathathi hlangothi kanye nanoma yikuphi ukuxhumana kwe-firewire ukunikezwa kwamandla kungu-220V ukukhanyisa, Ungasebenzisi idivayisi edlula ingxenye eyodwa kwezintathu yamandla alinganiselwe we-generator.

Isinyathelo sesishiyagalombili, i-instrumentation. I-Ammeter, ngesikhathi sokusetshenziswa, funda ngokunembile inani lamandla asetshenzisiwe. I-Voltmeter ukuthola i-voltage ephumayo yemoto. Ithebula lemvamisa, ithebula lemvamisa kufanele lifinyelele ku-50Hz, liyisisekelo sokuthola isivinini. Iswishi yamanje ne-voltage yokuguqulwa, ithola idatha yensimbi yemoto. Uwoyela gauge ingcindezi, ukubona injini diesel egijima uwoyela umfutho, ngesivinini esigcwele, akufanele kube ngaphansi kuka 0.2 ingcindezi emkhathini, tachometer, isivinini kufanele ibekwe 1500 RPM. Ithebula lokushisa lamanzi, lapho lisetshenziswa, alikwazi ukudlula ama-degree angama-95, izinga lokushisa likawoyela ngokuvamile alikwazi ukudlula ama-85 degrees.

Isinyathelo sesishiyagalolunye: Qala. Manje ngiyayigijima futhi, ngikhanyisa, cindezela inkinobho, ngidedele isethi ye-Volvo generator ngemva kokushayela, ngigijime imizuzwana engu-30, ngiphenye iswishi yesivinini esikhulu nesiphansi, umshini uyakhula kancane kancane usuka kokungenzi lutho uye ngesivinini esikhulu, bese ubheka konke ukufundwa kwamamitha. Ngaphansi kwazo zonke izimo ezijwayelekile, ukushintshwa komoya kungavalwa, futhi amandla adluliselwe ngempumelelo.

Isinyathelo seshumi, misa imoto. Okokuqala cisha inkinobho yomoya, unqamule ugesi, iinjini ye-dieselukusuka ngesivinini esikhulu ukuya esivinini esiphansi, vumela umshini ungasebenzi imizuzu emi-3 kuye kwemi-5, bese uvala.

1. Ijeneretha yedizili
Shayela i-rotor eyinhloko yebhola kagesi ukuze ujikeleze, ukuze i-stator yebhola likagesi eliphumayo lamanje.

2. Ibhola likagesi
Izingxenye ezenza i-Cummins isebenzeamajeneretha ediziliukukhiqiza i-alternating current.

3. uhlelo lokulawula ugesi
Lawulainjini ye-dieselamandla esivinini, i-voltage ezinzile.

4. Ithangi lamanzi
Ukuzinza kwangaphakathi kwejeneretha kuyapholiswa ukuze kuqiniswe umshini.

5. ifreyimu engezansi yesethi yejeneretha
Xhuma zonke izingxenye zejeneretha ndawonye. Futhi uqinisekise ukusebenza okuzinzile kwe-isethi yejeneretha.


Isikhathi sokuthumela: Jul-26-2024