Mfundo Yogwira Ntchito ya Voltage Regulator ya Dizilo Jenereta

AVR ili pamtima pazida zomwe nthawi zambiri zimatchedwa zowongolera mphamvu kapena zolimbitsa mphamvu.Mphamvu yamagetsi yofananira ndi chowongolera chamagetsi chophatikizika ndi chimodzi kapena zingapo zamphamvu zamphamvu, monga:

1) Kuchepetsa mphamvu

2) Chitetezo chapafupifupi (circuit breaker)

3) Kuchepetsa phokoso la mzere

4) Kusintha kwamagetsi kwa gawo ndi gawo

5) kusefa Harmonic, etc.

Magetsi amagwiritsidwa ntchito pamagetsi otsika (<600V) ndi makulidwe ochepera 2,000KVA.

Nthawi zambiri, AC automatic voltage regulator (AVR) ndi chipangizo chomwe chimapangidwa kuti chizitha kuwongolera mphamvu yamagetsi jenereta ya dizilo , ndiko kuti, kutenga mlingo wosinthasintha wa voteji ndikusandutsa mulingo wokhazikika.

Mfundo yogwira ntchito ya AVR

Voltage regulator ndi chipangizo chosinthira chomwe chimayang'anira magetsi otulutsa jenereta mkati mwamitundu yodziwika.Ntchito yake ndikuwongolera mphamvu yamagetsi ya jenereta ndikuyisunga nthawi zonse pamene liwiro lozungulira la jenereta likusintha, kuti ateteze magetsi a jenereta kuti asakhale okwera kwambiri kuti aziwotcha zipangizo zamagetsi ndikupangitsa kuti batire iwonongeke.Panthawi imodzimodziyo, imalepheretsanso mphamvu ya jenereta kuti ikhale yotsika kwambiri, zomwe zimapangitsa kuti zipangizo zamagetsi ziwonongeke komanso kusakwanira kwa batri.

Popeza chiŵerengero cha kufala kwa jenereta kwa injini chakhazikika, liwiro la jenereta lidzasintha ndi kusintha kwa liwiro la injini.Mphamvu ya jenereta ku zida zamagetsi ndi kulipiritsa kwa batire zonse zimafuna kuti voteji yake ikhale yokhazikika, kotero ndikofunikira kusintha mphamvu yamagetsi ya jenereta ngati voteji imasungidwa pamtengo wina.

Chowongolera jenereta cha synchronous chomwe chimasunga voteji ya synchronous jenereta pamtengo wodziwikiratu kapena kusintha ma voltage terminal monga momwe anakonzera.

Pamene mphamvu yamagetsi yamagetsi ndi mphamvu ya synchronous motor ikusintha, zomwe zimatuluka pa exciter zimayendetsedwa zokha molingana ndi chizindikiro chofananira kuti chikwaniritse cholinga chodziwongolera zokha mphamvu yamagetsi yamagetsi kapena mphamvu ya synchronous motor.

Malinga ndi mfundo yogwirira ntchito, ma voltage regulator a alternator amagawidwa kukhala:

1. Lumikizani mtundu wamagetsi owongolera

Kulumikizana kwamtundu wa voltage regulator kudayikidwa kale, ma frequency a regulator contact vibration akuchedwa, pali mechanical inertia ndi electromagnetic inertia, kulondola kwamagetsi ndikotsika, kukhudzana ndikosavuta kutulutsa zipsera, kusokoneza kwakukulu kwa wailesi, kudalirika kosadalirika, moyo waufupi, tsopano wakhalapo. kuthetsedwa.

2. Transistor regulator

Ndi chitukuko chaukadaulo wa semiconductor, transistor regulator imatengedwa.Ubwino wake ndi kusinthasintha kwakukulu kwa ma triode, palibe zipsera, kuwongolera kwakukulu, kulemera pang'ono, voliyumu yaying'ono, moyo wautali, kudalirika kwakukulu, kusokoneza pang'ono kwa wailesi ndi zina zotero.Tsopano imagwiritsidwa ntchito kwambiri pamagalimoto apakatikati ndi otsika.

3. IC regulator (Integrated circuit regulator)

Kuphatikiza pa zabwino za transistor regulator, wowongolera dera wophatikizika ali ndi kukula kochepa kwambiri ndipo amayikidwa mkati mwa jenereta (yomwe imadziwikanso kuti chowongolera), chomwe chimachepetsa mawaya akunja ndikuwongolera kuziziritsa.Tsopano imagwiritsidwa ntchito kwambiri ku Santana, Audi ndi mitundu ina yamagalimoto.

4. Computer controlled regulator

Pambuyo poyezetsa katundu wamtundu uliwonse ndi chojambulira chamagetsi, chizindikiro chimatumizidwa ku kompyuta ya jenereta, ndiyeno chowongolera magetsi cha jenereta chimayendetsedwa ndi kompyuta ya injini, ndipo gawo la maginito limayatsidwa ndikuzimitsa munthawi yake. m'njira, potero kuonetsetsa kuti magetsi azigwira ntchito bwino, batire ili ndi mphamvu zokwanira, ndipo imatha kuchepetsa kuchuluka kwa injini ndikuwongolera mafuta.Zowongolera zotere zimagwiritsidwa ntchito pa jenereta zamagalimoto monga Shanghai Buick ndi Guangzhou Honda.

Zomwe zili pamwambazi ndi ntchito yoyendetsera magetsi mu jenereta.Ndi gawo lofunikira kwa kupanga seti .Majenereta a Dingbo Power ali ndi AVR.Ngati mukufuna, chonde titumizireni imelo dingbo@dieselgeneratortech.com, tidzakutsogolerani kuti musankhe genset yoyenera kwambiri kwa inu.