AVR Ya Dizilo Jenereta Set

Automatic voltage regulator (AVR) idapangidwa mwapadera kuti igwirizane ndi chisangalalo chokhazikika komanso chogwirizana kapena jenereta ya AC brushless yokhala ndi chiwongolero chokhazikika cha maginito (PGM system).

The generator voltage regulator imazindikira kuwongolera kodziwikiratu kwamagetsi amagetsi a jenereta powongolera mayendedwe osangalatsa a jenereta ya AC exciter.The jenereta voteji chowongolera akhoza kukumana ntchito wamba 60/50Hz ndi wapakatikati pafupipafupi 400Hz limodzi kapena majenereta ofanana.

Kodi mfundo yogwirira ntchito ya jenereta voltage regulator ndi iti?

Popeza kuchuluka kwa kufalikira kwa jenereta ku injini kumakhazikitsidwa, liwiro la jenereta lidzasintha ndikusintha kwa liwiro la injini.Pakugwira ntchito kwa jenereta ya dizilo, liwiro la injini limasiyanasiyana mosiyanasiyana, ndipo ma voltage terminal a jenereta nawonso amasiyana ndi liwiro la injini.Liwiro lozungulira limasintha mosiyanasiyana.Jenereta imafuna mphamvu yokhazikika yoperekera mphamvu ku zipangizo zamagetsi ndi kulipiritsa batire.Choncho, kuti voteji ikhale ndi mtengo wina, mphamvu yamagetsi ya jenereta iyenera kusinthidwa.

Momwe mungakonzere makina osangalatsa a jenereta chifukwa cha kulephera kwa AVR?

Pamene dongosolo lachisangalalo la jenereta likulephera chifukwa cha AVR, kapena kutsekemera kwamakono kwa jenereta kumachepetsedwa mwachisawawa, jeneretayo imasintha kuchoka pa kutumiza mphamvu yochititsa chidwi yamagetsi kupita ku mphamvu yogwiritsira ntchito mphamvu yogwiritsira ntchito mphamvu, ndipo stator panopa amasintha kuchoka kuseri kwa magetsi. kutsogolera Thamangani pa voliyumu yamagetsi, yomwe ndi ntchito yoyendetsera gawo la jenereta.The gawo patsogolo ntchito ndi underexcitation ntchito (kapena otsika excitation ntchito) amene nthawi zambiri amatchulidwa m'munda.Panthawiyi, chifukwa cha kuchepa kwa maginito akuluakulu a rotor, mphamvu yosangalatsa ya jenereta imachepetsedwa, kotero kuti jenereta silingatumize mphamvu zowonongeka ku dongosolo.Mlingo wa kupita patsogolo kwa gawo kumadalira kuchuluka kwa kuchepa kwa chisangalalo chapano.

1. Zifukwa zomwe zimapangitsa kuti jenereta igwire ntchito mugawo:

Pa ntchito otsika chigwa, jenereta reactive katundu ali kale pa otsika malire.Pamene voteji dongosolo limadzuka mwadzidzidzi kapena katundu yogwira ukuwonjezeka pazifukwa zina, chisangalalo panopa basi adzachepa ndi chifukwa gawo patsogolo (mphamvu yogwira ukuwonjezeka, mphamvu chinthu kumawonjezeka, ndi zotakataka mphamvu amachepetsa. Small kuchepetsa chisangalalo panopa).

Kulephera kwa AVR, kulephera kwa zida zina mumayendedwe osangalatsa, komanso kuchepa kwakukulu kwaposachedwa komwe kumachitika chifukwa cha ntchito yamanja kungayambitsenso ntchito yopita patsogolo.

2. Chithandizo cha ntchito zapamwamba za jenereta:

Ngati gawo lapita patsogolo limachitika chifukwa cha zifukwa za zida, bola ngati jeneretayo isanadutse kapena kutayika sitepe, ntchito yogwira ntchito ya jenereta imatha kuchepetsedwa moyenera, ndipo chisangalalo chapano chikhoza kuwonjezeka kuti jenereta ichoke pagawo. boma, ndiyeno chifukwa cha kuchepa kwa chisangalalo panopa angapezeke.

Pamene jenereta sangathe kubwezeretsedwa ntchito yachibadwa chifukwa cha zipangizo zipangizo, ayenera disassembled posachedwapa.Pamene unit ikuyenda mu gawo, mapeto a stator pachimake sachedwa kutentha, amenenso zimakhudza dongosolo voteji.

Majenereta zomwe zimaloledwa ndi wopanga kapena zotsimikiziridwa kupyolera mu mayesero apadera kuti athe kuthamanga mu gawo, ngati akufunidwa ndi dongosolo, akhoza kuonjezera mphamvu yamagetsi ku 1 kapena kuthamanga mu gawo lovomerezeka popanda kukhudza kugwira ntchito kokhazikika kwa gridi yamagetsi.Panthawiyi, machitidwe opangira jenereta ayenera kuyang'aniridwa mosamala kuti ateteze kutayika kwa kalunzanitsidwe ndikubwezeretsa jenereta kuti ikhale yachibadwa mwamsanga.Mpofunikanso kuyang'anitsitsa kuyang'anira mabasi a fakitale ya high-voltage kuti atsimikizire chitetezo chake.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd ndi wopanga ma jenereta a dizilo ku China, omwe adakhazikitsidwa mu 1974. Zogulitsa zathu zimakwirira Cummins, Volvo, Perkins, Yuchai, Shangchai, Ricardo, Weichai, MTU etc. Mphamvu zamitundu zimachokera ku 100kva mpaka 30000 .Genset onse wadutsa CE ndi ISO chitsimikizo.Ngati muli ndi pulani yogulira, talandilani kuti mutitumizire imelo dingbo@dieselgeneratortech.com, tidzakuwongolerani kuti musankhe jenereta yoyenera yamagetsi.