I-AVR yeSeti yeGenereyitha yeDizili

I-Automatic voltage regulator (AVR) yenzelwe ngokukodwa ukuthelekisa isiseko kunye ne-harmonic compound excitation okanye i-AC brushless generator exhotyiswe ngokusisigxina kwi-magnetic generator excitation (inkqubo ye-PGM).

I umlawuli wombane wejenereyitha iqonda ummiselo ozenzekelayo we-voltage yemveliso ye-generator ngokulawula i-excitation yangoku ye-generator AC exciter.Umlawuli wamandla ombane wejeneretha unokuhlangabezana nokusetyenziswa kwe-60/50Hz eqhelekileyo kunye ne-400Hz enye okanye ijeneretha ezihambelanayo.

Uthini umgaqo osebenzayo we-generator voltage regulator?

Ekubeni umlinganiselo wokuhanjiswa kwejenereyitha kwi-injini imisiwe, isantya sejeneretha siya kutshintsha ngokutshintsha kwesantya senjini.Ngexesha lokusebenza kwesethi yejeneretha ye-diesel, isantya se-injini siyahluka ngokubanzi, kwaye i-terminal voltage ye-generator iya kwahluka kunye nesantya se-injini.Isantya sokujikeleza sitshintsha kuluhlu olubanzi.Ijenereyitha idinga amandla ombane azinzileyo okubonelela ngombane kwisixhobo sombane kunye nokutshaja ibhetri.Ngoko ke, ukwenzela ukugcina i-voltage kwixabiso elithile, i-voltage ye-output ye-generator kufuneka ilungiswe.

Indlela yokulungisa inkqubo yokuvuselela i-generator ngenxa yokungaphumeleli kwe-AVR?

Xa inkqubo ye-excitation yejenereyitha ingaphumeleli ngenxa ye-AVR, okanye i-excitation yangoku ye-generator iyancitshiswa ngokwenziwa, i-generator iyatshintsha ekuthumeleni amandla asebenzayo e-inductive ukuya ekufunxeni amandla asebenzayo e-system inductive, kunye ne-stator yangoku iyatshintsha ukusuka ekushiyekeni emva kombane we-terminal. ukukhokela Qhuba kwi-terminal voltage, ekusetyenzwa kwangaphambili kwesigaba sejenereyitha.Umsebenzi wangaphambili wesigaba kwakhona umsebenzi ophantsi (okanye umsebenzi ophantsi wokuvuselela) odla ngokukhankanywa kwintsimi.Ngeli xesha, ngenxa yokunciphisa umbane oyintloko we-rotor, amandla okuvuselela i-generator ayancitshiswa, ukwenzela ukuba i-generator ayikwazi ukuthumela amandla asebenzayo kwinkqubo.Iqondo lokuqhubela phambili kwesigaba lixhomekeke kwiqondo lokucutha uvuselelo lwangoku.

1. Izizathu ezibangela ukuba ijenereyitha isebenze kwisigaba:

Ngethuba lokusebenza kwintlambo ephantsi, umthwalo osebenzayo we-generator sele usemda ophantsi.Xa i-voltage yenkqubo iphakama ngokukhawuleza okanye umthwalo osebenzayo unyuka ngenxa yesizathu esithile, i-excitation current iya kuncipha ngokuzenzekelayo kwaye ibangele ukuqhubela phambili kwesigaba (amandla asebenzayo ayanda, amandla ombane ayanda, kwaye amandla asebenzayo ayancipha. Incinci ukunciphisa i-excitation current).

Ukungaphumeleli kwe-AVR, ukungaphumeleli kwezinye izixhobo kwi-excitation system, kunye nokunciphisa okukhulu kwi-excitation current ebangelwa kukusebenza kwe-manual nako kunokubangela ukusebenza kwangaphambili kwesigaba.

2. Unyango lomsebenzi ophezulu wejenereyitha:

Ukuba umsebenzi wangaphambili wesigaba ubangelwa ngenxa yezizathu zezixhobo, ngokude nje ukuba i-generator ayizange i-oscillated okanye ilahlekelwe yinyathelo, umthwalo osebenzayo wejeneretha unokuncitshiswa ngokufanelekileyo, kwaye i-excitation current inganyuswa ukwenza i-generator iphume kwisigaba sangaphambili. urhulumente, kwaye ke imbangela yokuncipha kwi-excitation current inokufumaneka.

Xa i-generator ayikwazi ukubuyiselwa ekusebenzeni okuqhelekileyo ngenxa yezizathu zezixhobo, kufuneka ikhutshwe ngokukhawuleza.Xa iyunithi isebenza kwisigaba, isiphelo se-stator core sixhomekeke ekushiseni, okuchaphazela nombane wenkqubo.

Iijenereyitha ezivunyelwe ngumvelisi okanye zigqitywe ngeemvavanyo ezikhethekileyo ukuba zikwazi ukuqhuba kwisigaba, ukuba zifunwa yinkqubo, zinokwandisa amandla ombane kwi-1 okanye ziqhube kwisigaba kwisimo esivumelekileyo ngaphandle kokuchaphazela ukusebenza okuzinzile kwegridi yamandla.Ngeli xesha, iimeko zokusebenza zejeneretha kufuneka zibekwe esweni ngokusondeleyo ukukhusela ukulahleka kokuvumelanisa kunye nokubuyisela i-generator kwisiqhelo ngokukhawuleza.Kufuneka kuqwalaselwe kwakhona ekubekweni esweni amandla ombane ebhasi yefektri yebhasi ye-high-voltage ukuqinisekisa ukhuseleko lwawo.

I-Guangxi Dingbo Power Equipment Manufacturing Co., Ltd ngumvelisi we-diesel generator iseti e-China, esekwe ngo-1974. Imveliso yethu igubungela iCummins, iVolvo, iPerkins, iYuchai, i-Shangchai, i-Ricardo, i-Weichai, i-MTU njl. Uluhlu lwamandla luvela kwi-100kva ukuya kwi-300kva .Yonke i-genset iphumelele isiqinisekiso se-CE kunye ne-ISO.Ukuba unesicwangciso sokuthenga, wamkelekile ukuba uqhagamshelane nathi nge-imeyile dingbo@dieselgeneratortech.com, siya kukukhokela ukuba ukhethe i-generator yombane efanelekileyo.