Izidingo ze-Standby Diesel Generator Setha Ukulwa Nomlilo

Izidingo zesethi yejeneretha kadizili ebekwe eceleni

(1) Isethi yejeneretha ebekwe eceleni yezakhiwo eziphakeme kakhulu zesigaba I izofakwa umshini ozenzakalelayo wokuqalisa futhi inganikeza amandla phakathi kwemizuzwana engama-30.

(2) Kumasethi ejeneretha abekwe eceleni ekilasini II izakhiwo eziphakeme, lapho kunzima ukusebenzisa ukuqala okuzenzakalelayo, amadivaysi okuqalisa okwenziwa ngesandla angasetshenziswa.

Lapho izimo zokunikezwa kwamandla kwesifunda zingakwazi ukuhlangabezana nezimfuneko zokuthembeka kokuphakelwa kwamandla komthwalo oyinhloko wokulwa nomlilo kanye nomthwalo wesibili, noma kungekona ukonga ukuthola ukunikezwa kwamandla kwesibili esiteshini esingaphansi sesifunda, ukunikezwa kwamandla okuzimela kokucima umlilo okuzimelayo (i-Dingbo diesel generator set) kufanele isethwe.

Ukunikezwa kwamandla okulinda umlilo okuzihlinzekele ngokwakho kuhlanganisa: Isethi yejeneretha yezimo eziphuthumayo , iphekhi yebhethri, ukunikezwa kwamandla okunganqamuki (UPS), iseli likaphethiloli.

Izidingo zokunikezwa kwamandla okuzihlinzekela ngokwazo zokuvikela umlilo zezakhiwo eziphakeme kakhulu zokuzikhiqizela ugesi ezihlinzekwe ngokwazo (isethi yejeneretha yezimo eziphuthumayo) yilezi:

Kunezinhlobo ezimbili zamasethi ejeneretha ezimo eziphuthumayo ezimele: isethi yejeneretha yedizili kanye nesethi yejeneretha ye-turbine yegesi.

Uma ukhetha isethi yejeneretha yedizili, isethi yejeneretha yedizili enesivinini esikhulu kanye nedivayisi evusa amadlingozi engena-brushless kufanele kukhethwe.Ngoba isethi yejeneretha yedizili enesivinini esikhulu inezinzuzo zosayizi omncane, isisindo esilula, ukuqalisa nokusebenza okuthembekile, njll. Idivayisi ye-brushless ye-othomathikhi ye-excitation inezici zokuzivumelanisa nezimo ezihlukahlukene zokuqalisa, ukuqaphela okulula kweyunithi ye-automation noma isethi ye-generator. , futhi uma isetshenziswa kanye nedivayisi yokulawula i-voltage ezenzakalelayo, izinga lokulawulwa kwamandla kagesi amile lingaqinisekiswa ukuthi lingaphakathi kuka-± 2.5%.

Isethi yejeneretha yezimo eziphuthumayo ezimele izofakelwa amadivaysi okushintsha amandla azenzakalelayo asheshayo kanye ne-othomathikhi, futhi ibe nomsebenzi wokuziqalisa ngokwawo izikhathi ezintathu ezilandelanayo.Ekilasini lezakhiwo eziphakeme kakhulu, isikhathi sokuzishintsha esiziqalayo akufanele sidlule ama-30s;Kwezinye izakhiwo, amadivaysi okuqalisa okwenziwa ngesandla angasetshenziswa futhi uma kunzima ukusebenzisa ukuqala okuzenzakalelayo.Ngokuvamile, iyunithi kufanele iqalwe ngogesi esikhundleni somoya ocindezelwe.Inani eliphelele le amayunithi generator akufanele idlule ku-2, futhi umthamo weyunithi ngokuvamile ungu-800KW nangaphansi.

Umshini wokuphehla ugesi we-turbine generator uhlanganisa i-gas turbine, ijeneretha, iphaneli yokulawula, ibhethri yokuqala, ithangi likawoyela, indawo yokufaka umoya ne-exhaust, isithulisi nezinye izinto zokusebenza.Amayunithi angahlukaniswa abe uhlobo olungaguquki, uhlobo oluhambisekayo kanye nohlobo lwethrekhi.Ijeneretha iyijeneretha ye-AC ehambisanayo enezigaba ezintathu ene-brushless AC excitation.

Ukupholisa kwe-turbine yegesi akudingi ukupholisa amanzi, kodwa kusebenzisa umoya ukuze uzipholise.Ngaphezu kwalokho, amandla omlilo adinga umoya omningi, ngakho isidingo somoya seyunithi ye-turbine yegesi sikhulu ngokuphindwe ka-2.5 ~ 4 kuneyunithi yedizili.Ngakho-ke, indawo yokufaka kufanele icabangele phansi phezulu noma ophahleni ngokungena komoya okulula kanye nokukhipha umoya, futhi akufanele kube khona endaweni engaphansi, ngoba ukungenisa komoya kanye nokukhishwa kwendlu engaphansi kunzima.