Chiyambi chaInverter
Inverter ndi chipangizo chamagetsi chomwe chimatembenuza magetsi osintha kukhala olunjika, omwe amagwiritsidwa ntchito kwambiri popereka mphamvu pakulemetsa.Inverter ndi chipangizo chomwe chimasinthira gwero lamagetsi la DC kukhala gwero lamagetsi la AC.Itha kugwiritsidwa ntchito mu microcomputer kapena single-chip microcomputer system komanso zida zosinthira ma sign.
Ma invertersakhoza kugawidwa mu gawo limodzi, magawo atatu ndi ma inverters a mlatho wonse malinga ndi msinkhu wa mphamvu.Magawo amodzi ndi ma inverters a magawo atatu amapangidwa ndi ma transfoma, zosefera ndi zosefera za LC, ndipo mawonekedwe otulutsa ndi sine wave;ma inverters a mlatho wathunthu amapangidwa ndi rectifier filter circuit, Schottky diode (PWM) circuit and drive circuit, ndipo ma waveform ake ndi square wave.
Ma invertersZitha kugawidwa m'magulu atatu: mtundu wokhazikika, mtundu wowongolera wakufa (njira ya sine wave) ndi mtundu wowongolera (njira ya square wave).Ndi chitukuko chaukadaulo wamagetsi amagetsi, ma inverters amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.
Malingaliro oyambira
Inverter ndi chipangizo chamagetsi chamagetsi chomwe chimatembenuza magetsi achindunji kukhala alternating current.Inverter imakhala ndi chozungulira chowongolera, chozungulira cha Schottky diode (SOK) ndi dera loyendetsa.
Ma inverter amatha kugawidwa kukhala inverter yogwira ndi passive inverter, passive inverter, yomwe imadziwikanso kuti inverter circuit kapena voltage regulator circuit, nthawi zambiri ndi gawo lolowera, siteji yapakatikati (LC) fyuluta, siteji yotulutsa (rectifier), etc., ndi Active inverter ndiye kutembenuka kwamagetsi amagetsi kuti mupeze voteji yokhazikika ya DC.
Inverter yopanda kanthu nthawi zambiri imakhala ndi capacitor yamalipiro mu mlatho wokonzanso, pomwe inverter yogwira imakhala ndi choyipitsira fyuluta mu mlatho wokonzanso.
Dera la inverter lili ndi zabwino zake zazing'ono, kulemera kopepuka, kuchita bwino kwambiri ndi zina zotero.Ndilo gawo lofunikira la mitundu yonse ya zida zamagetsi zamagetsi.
Gulu
Malinga ndi topology ya inverter imatha kugawidwa kukhala: inverter yodzaza mlatho, inverter yopumira.
Ikhoza kugawidwa mu PWM (pulse width modulation) inverter, SPWM (quadrature signal modulation) inverter ndi SVPWM (space voltage vector modulation) inverter.
Malingana ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kakhoza kugawidwa mu: theka-mlatho, mtundu wokankhira-chikoka.
Malinga ndi mtundu wa katundu, akhoza kugawidwa mu gawo limodzi inverter magetsi, magawo atatu inverter magetsi, DC Converter, yogwira fyuluta inverter magetsi, etc.
Malinga ndi mode ulamuliro akhoza kugawidwa mu: mode panopa ndi voteji mode.
Munda Wofunsira
Ma inverters amagwiritsidwa ntchito kwambiri pamakina opanga mafakitale, zida zankhondo, zakuthambo ndi zina.Mwachitsanzo, mu makina opangira mafakitale, zida zolipirira mphamvu zamagetsi zomwe zimagwiritsidwa ntchito makamaka m'makina amagetsi zimatha kusintha mphamvu zamagetsi, kupititsa patsogolo kupanga, kupulumutsa mphamvu zamagetsi ndikupereka mphamvu zokhazikika zopangira mafakitale;polankhulana, zida zolipirira mphamvu zamagetsi zitha kugwiritsidwa ntchito kusintha ma voliyumu amagetsi otsika kuti akhazikike panjira yoyenera ndikuzindikira kulumikizana kwakutali;pamayendedwe, atha kugwiritsidwa ntchito pamakina oyambira injini yamagalimoto ndi makina opangira mabatire agalimoto;pazida zankhondo, zitha kugwiritsidwa ntchito popangira mphamvu komanso kuwongolera zida zankhondo;muzamlengalenga, atha kugwiritsidwa ntchito mu injini ya ndege poyambira mphamvu ndi batire.
Nthawi yotumiza: Mar-06-2023