Ubwino ndi gulu la adaputala mphamvu

(1) Ubwino wa adapter yamagetsi

Adaputala yamagetsi ndi mphamvu yosinthira pafupipafupi yopangidwa ndi zida za semiconductor. Ndi teknoloji yosinthika pafupipafupi yomwe imatembenuza mphamvu pafupipafupi (50Hz) kukhala ma frequency apakatikati (400Hz ~ 200kHz) kudzera mu thyristor. Iwo ali awiri pafupipafupi kutembenuka modes: AC-DC-AC pafupipafupi kutembenuka ndi AC-AC pafupipafupi kutembenuka. Poyerekeza ndi chikhalidwe cha jenereta yamagetsi, ili ndi ubwino wa machitidwe osinthasintha, mphamvu zazikulu zotulutsa mphamvu, mphamvu zambiri, kusintha kosavuta kwa ntchito, phokoso lochepa, voliyumu yaying'ono, kulemera kwake, kuyika kosavuta ndi ntchito yosavuta ndi kukonza. Zakhala zikugwiritsidwa ntchito pomanga, zitsulo, chitetezo cha dziko, njanji, mafuta ndi mafakitale ena. Adaputala yamagetsi imakhala ndi magwiridwe antchito komanso ma frequency osiyanasiyana. Ukadaulo waukulu ndi zabwino za adaputala yamakono yamagetsi ndi izi.

(2) Njira yoyambira ya adapter yamakono yamagetsi imagwiritsa ntchito kusesa pafupipafupi zero voltage yofewa poyambira mwanjira yachisangalalo china chodzisangalatsa. Pakuyambira konse, makina owongolera ma frequency ndi makina apano ndi ma voliyumu otseka-loop amatsata kusintha kwa katundu nthawi zonse kuti azindikire kuyambika kofewa koyenera. Njira yoyambira iyi imakhala ndi zotsatira zochepa pa thyristor, zomwe zimathandizira kukulitsa moyo wautumiki wa thyristor. Panthawi imodzimodziyo, ili ndi ubwino woyambira mosavuta pansi pa katundu wopepuka komanso wolemera, Makamaka pamene ng'anjo yopanga zitsulo imakhala yodzaza ndi kuzizira, imatha kuyamba mosavuta.

(3) Dongosolo loyang'anira ma adapter amakono amagetsi amatengera microprocessor nthawi zonse kuwongolera mphamvu zamagetsi ndi inverter Ф Magawo osintha ang'onoang'ono amatha kuyang'anira kusintha kwamagetsi, pakali pano komanso pafupipafupi nthawi iliyonse pakugwira ntchito, kuweruza kusintha kwa katundu, kusintha zokha kufananiza kulepheretsa katundu ndi kutulutsa mphamvu kosalekeza, kuti mukwaniritse cholinga chopulumutsa nthawi, kupulumutsa mphamvu ndikuwongolera mphamvu zamagetsi. Ili ndi mphamvu zodziwikiratu zopulumutsa mphamvu komanso kuwononga mphamvu pang'ono pagululi.

(4) Dongosolo lowongolera la adapter yamakono yamagetsi idapangidwa ndi pulogalamu ya CPLD. Kulowetsa pulogalamu yake kumamalizidwa ndi kompyuta. Ili ndi kulondola kwamphamvu kwambiri, kutsutsa-kusokoneza, kuthamanga kwachangu, kuwongolera kosavuta, ndipo imakhala ndi ntchito zingapo zotetezera monga kudulidwa kwamakono, kudulidwa kwamagetsi, kupitirira, kupitirira, kuphulika, kutayika komanso kusowa mphamvu. Chifukwa chigawo chilichonse chozungulira chimagwira ntchito nthawi zonse m'malo otetezeka, moyo wautumiki wa adapter yamagetsi umakhala wabwino kwambiri.

(5) Adaputala yamakono yamakono imatha kuweruza motsatizana ndi gawo la mzere wolowera magawo atatu popanda kusiyanitsa magawo a, B ndi C. Kuwongolera ndikosavuta.

(6) Ma board ozungulira a ma adapter amakono amagetsi onse amapangidwa ndi kuwotcherera kwamagetsi, popanda kuwotcherera zabodza. Mitundu yonse yamalamulo amatengera kuwongolera kwamagetsi kopanda kulumikizana, kopanda zolakwika, kulephera kotsika kwambiri komanso magwiridwe antchito abwino kwambiri.

(7) Gulu la ma adapter amphamvu

Adaputala yamagetsi imatha kugawidwa kukhala mtundu wapano ndi mtundu wamagetsi malinga ndi zosefera zosiyanasiyana. Mawonekedwe apano amasefedwa ndi DC smoothing reactor, yomwe imatha kupeza mowongoka DC wapano. The katundu panopa ndi rectangular wave, ndi katundu voteji pafupifupi sine wave; Mtundu wa voteji umatenga kusefa kwa capacitor kuti mupeze voteji yowongoka ya DC. Mphamvu yamagetsi pamalekezero onse a katunduyo ndi mawonekedwe amakona anayi, ndipo mphamvu yamagetsi imakhala pafupifupi mafunde a sine.

Malinga ndi katundu resonance akafuna, mphamvu adaputala akhoza kugawidwa mu kufanana resonance mtundu, mndandanda resonance mtundu ndi mndandanda kufanana kumveka mtundu. Mawonekedwe apano amagwiritsidwa ntchito motsatizana ndi ma resonant inverter mabwalo ofanana; Gwero lamagetsi limagwiritsidwa ntchito kwambiri pamagawo a resonant inverter.