Usebenza kanjani udizili generator?

Usebenza kanjani udizili generator?

Ama-Diesel Generator ayimithombo yamandla athembekile eguqula amandla wamakhemikhali agcinwe ku-diesel uphethiloli ibe amandla kagesi. Zisetshenziswa kabanzi kwizicelo ezahlukahlukene, ekuhlinzekeni ngamandla wesipele ngesikhathi sezimo eziphuthumayo ukuze ziphoqelele izindawo ezikude lapho ugesi wegridi ungatholakali. Ukuqonda ukuthi i-Diesel Generator isebenza kanjani ifaka ukuhlola izingxenye zayo eziyisisekelo nezinqubo ezenzeka ngaphakathi kuzo ukukhiqiza ugesi.

Izingxenye eziyisisekelo ze-diesel generator

Uhlelo lwe-Diesel Generator ngokujwayelekile luqukethe izakhi ezimbili eziphambili: injini (ngqo, injini yedizili) ne-alternator (noma i-generator). Lezi zingxenye zisebenza eTandem ukukhiqiza amandla kagesi.

1. Injini yeDiesel: Injini yedizili yinhliziyo yohlelo lwama-generator. Kuyinjini yokuvutha eshisa uphethiloli wedizili ukukhiqiza amandla omshini ngesimo sokujikeleza okujikelezayo. Izinjini ze-Diesel zaziwa ngokuqina kwazo, ukusebenza kahle kwamafutha, kanye nezidingo zokulungiswa okuphansi.
2. I-Alternator: I-alternator iguqula amandla emishini akhiqizwa yinjini yedizili ibe amandla kagesi. Kwenza lokhu ngenqubo ebizwa ngokuthi ukungeniswa kwe-electromagnetic, lapho ukujikeleza kwamandla kazibuthe kudala ama-gesi kagesi kusethi yamakhoyili azungeza umnyombo wensimbi.

Umgomo Wokusebenza

Umgomo osebenzayo we-Diesel Generator ungadilizwa ngezinyathelo eziningana:

1. Umjovo We-Fuel kanye nokuvuselelwa: Injini yeDiesel isebenza ngommeli wokucindezela wokulima. Umoya udonswa kwizilinda zenjini ngokusebenzisa ama-valve athambisayo futhi ucindezelwe ekucindezelweni okuphezulu kakhulu. Esiqongweni se-Compression, uphethiloli kadizili ufakwa emasikweni ngaphansi kwengcindezi ephezulu. Ukushisa nengcindezi kubangela uphethiloli ukuthi ukhanyise umoya ngokuzenzakalelayo, ukukhulula amandla ngendlela yokwandisa amagesi.
2. I-Piston Movement: Amagesi anwebekayo acindezela amapistoni ezansi, eguqula amandla okuvutha abe amandla emishini. Ama-Pistons axhunyiwe kwi-crankshaft ngemisebe exhumayo, futhi ukunyakaza kwawo kwehle kujikeleza i-crankshaft.
3. Ukudluliswa Kwamandla Ngemishini: I-crankshaft ejikelezayo ixhunyiwe ku-rotor ye-alternator (eyaziwa nangokuthi i-armature). Njengoba i-crankshaft ijikeleza, ijika i-rotor ngaphakathi kwe-alternator, idale amandla kazibuthe ajikelezayo.
4. Ukungeniswa kwe-electromagnetic: amandla kazibuthe ajikelezayo axhumana nama-stator stator coils azungeze umnyombo wensimbi we-alternator. Lokhu kuhlangana kukhipha okuguquguqukayo kwamanje kagesi (ac) kumakhoyili, anikezwe umthwalo kagesi noma agcinwe ebhethri ukuze asetshenziswe kamuva.
5. Ukulawulwa Nokulawula: I-voltator voltage kagesi kanye nemvamisa ilawulwa yi-control system, engafaka i-auto ezenzakalelayo yomlawuli (i-AVR) nombusi. I-AVR igcina i-voltage ekhishwayo ezingeni elihlala njalo, kanti umbusi eguqula ukunikezwa kwamafutha enjini ukuze alondoloze ijubane eliqhubekayo futhi, ngakho-ke, imvamisa yokuphuma njalo.
6. Ukupholisa nokuqeda: Injini yedizili ikhiqiza inani elibalulekile lokushisa ngesikhathi sokuvutha. Uhlelo olupholile, ngokujwayelekile lusebenzisa amanzi noma umoya, lubalulekile ukuze ulondoloze izinga lokushisa elisebenza ngenjini ngaphakathi kwemikhawulo ephephile. Ngokwengeziwe, inqubo yokuhlanganisa ikhiqiza amagesi aqeda amandla, axoshwa ngohlelo lokuqeda amandla.