Yini Ebangela Ukuhluleka Kwe-Diesel Genset Ama-alamu

Isethi yejeneretha kadizili iyimishini yokuphehla ugesi, isebenzisa uwoyela wedizili, oshayelwa injini yedizili ukukhiqiza ugesi.Isethi yonke yejeneretha ye-diesel ngokuvamile yakhiwe injini ye-diesel, i-generator, iKhabhinethi yokulawula, ithangi likaphethiloli, ibhethri yesitoreji sokuqala nokulawula, idivayisi yokuvikela, ikhabethe eliphuthumayo nezinye izingxenye.

Umsebenzi we-alamu wesethi yejeneretha yedizili uzoqala futhi ukhale ngokuzenzakalelayo lapho umshini wokuphehla udizili unalezi zimo ezilandelayo:

1. Isivinini esiphezulu.

2. Ukushisa kwamanzi okuphezulu ethangini lamanzi.

3. Ukucindezela kwamafutha aphansi.

4. Isibonisi esingaphezu kwamanje kuphaneli yokulawula.

5. I-voltage engaphezulu.

6. Uma kwenzeka ezinye izinto ezingavamile, umsebenzi we-alamu wesethi yejeneretha kadizili uyaqala noma umsebenzi wokuzivikela wegenerator kadizili udlala indima.

7.

Siyini isizathu samaphutha wokuvala i-voltage ephansi?

1.Mechanical speed regulation of diesel engine

Ukulawulwa kwesivinini senjini ye-diesel kufaka phakathi ukulawulwa kwesivinini se-elekthronikhi kanye nokulawulwa kwesivinini semishini.Uma kuwumshini wokulawula isivinini, kunomshini wokupompa uwoyela enjinini kadizili ukuze ulawule umthamo kawoyela kanye nesekhethi kawoyela, kubonakala kubizwa ngephampu kawoyela wesitimela ovamile.Kukhona induku yokudonsa kuyo ukulawula ubuningi bamafutha.Kubizwa ngokuthi i-speed regulating pull rod okwesikhashana.Induku ephezulu enciphisa isivinini (isivinini esikhulu) kanye nenduku ephezulu elawula isivinini kusakazwa ezinhlangothini zombili zenduku yokudonsa elawula isivinini, futhi umfutho ophansi uzobikwa ngemva kokuqala nokusebenza ama-20s.Uma i-voltage ne-frequency ingekho enanini elijwayelekile, isizathu singase kube isivinini.Singazama ukulungisa induku ephezulu yomthetho.Uma i-genset ye-diesel inamaphutha, kufanele kube nephutha elikhulu.Ngemva kokuxazulula iphutha eliyinhloko, zonke izinkinga zizoxazululwa.

2.Umugqa wesampula we-Voltage ukhululekile

Uma ulayini ukhululekile, ngeke kube khona i-voltage.

3.Izibuthe ezisele

Uma i-generator ingenayo i-magnetism esele, isistimu ye-voltage ye-generator ayikwazi ukwakhiwa ekuqaleni.Kule nkinga, sidinga ukwazi ukuthi ingakanani i-voltage ephumayo ye-excitation plate ye-AVR regulator plate ye-generator, bese sixhuma umthombo we-voltage ohambisanayo kulayini wokuphuma kwe-excitation we-magnetization (uhlobo lwe-voltage kufanele luhambisane, futhi i-polarity kufanele ihambisane. ungahlehliswa).

3.Iphutha eliphansi

Uma ulayini ophumayo unezigaba ezintathu, i-voltage ne-current iphansi kakhulu.Ngalesi sikhathi, ikakhulukazi ukuhlola ukuthi idivayisi yokukhipha phansi (njengommese waphansi) ivaliwe noma iphansi.

4.Ukulawula iphutha lepuleti

Ngenxa yoshintsho lwezici zemvelo, imingcele yepuleti elilawula ingcindezi ye-AVR ayisasebenzi futhi idinga ukulungiswa kabusha.Ngokuvamile, lolu hlobo lwenkinga ngeke luvele kuma-non-parallel diesel gensets.Ngenxa yokuthi amapharamitha wepuleti elilawula ingcindezi ayinani elingashintshi (400V), asikwazi ukuwalungisa ngokuvamile.Iyunithi esetshenziselwa ukusebenza okufanayo kuphela okungenzeka ibe nale nkinga.Ngenxa yokuthi isilawuli sikagesi se-AVR silawulwa ngokuya nge-voltage yebhasi enkulu ngesikhathi sokusebenza okufanayo, asiguquki.Ngalesi sikhathi, kunesiginali elawula amandla kagesi ethunyelwe kusilawuli sikagesi se-AVR ngedivayisi yokusebenza ngokuhambisana.Kulokhu, hlola ukuthi ingabe isignali elawula amandla kagesi ixhunywe ngokungalungile noma zama ukusebenzisa isilawuli se-elekthronikhi (idivayisi yokusebenza ehambisanayo, isilawuli sikagesi, njll.) ukuze ulungise ugesi ngokushesha lapho uqala.

5.I-varistor noma i-rectifier bridge diode ekujikeni kwe-generator yonakele

Umsebenzi we-varistor ukuvula i-varistor uma kwenzeka iphutha le-over-voltage ukunciphisa i-voltage.Uma i-varistor iphukile noma ivuliwe ngenxa yezinye izizathu, kungacatshangwa ukuthi i-voltage kumele ibe phansi kakhulu.Ibhuloho lokulungisa linama-diode angu-6.Isethi kagesi ye-DC isetshenziselwa ukunikeza isilawuli namadivayisi avusa amadlingozi.Uma ama-diode ebhuloho elilungisayo alimala, umsebenzi wesilawuli kanye nemishini evusa amadlingozi izoba buckle ibe buckle kakhulu.

Ngethemba ukuthi ulwazi olungenhla luwusizo kuwe.Siphinde sinikeze isethi yonke yamajeneretha edizili, sinefekthri yethu e-Nanning China kusukela ngo-2006. Uma ufuna amajeneretha edizili, sicela usithinte nge-imeyili Dingbo@dieselgeneratortech.com, sizosebenza nawe.