Lisebelisoa tsa elektronike tsa motlakase koloing ea motlakase (EV) li na le mefuta e mengata ea li-capacitor.
Ho tloha ho li-capacitor tsa DC-link ho ea ho li-capacitor tsa polokeho le li-snubber capacitor, likarolo tsena li bapala karolo ea bohlokoa ho tsitsisa le ho sireletsa lisebelisoa tsa elektroniki ho tsoa linthong tse kang li-voltage spikes le electromagnetic interference (EMI).
Ho na le li-topology tse 'ne tsa mantlha tsa li-inverters tsa traction, tse nang le liphapang tse ipapisitseng le mofuta oa switch, voltage le maemo.Ho bohlokoa ho khetha topology e nepahetseng le likarolo tse amanang le eona ho rala li-inverters tse khotsofatsang katleho ea kopo ea hau le litlhoko tsa litšenyehelo.
Joalokaha ho boletsoe, ho na le li-topology tse 'ne tse sebelisoang haholo ho li-inverters tsa EV, joalo ka ha ho bonts'itsoe ho Setšoantšo sa 2.
-
Level Topology e nang le switch ea 650V IGBT
-
Level Topology e nang le switch ea 650V SiC MOSFET
-
Level Topology e nang le switch ea 1200V SiC MOSFET
-
Level Topology e nang le 650V GaN Switch
Li-topology tsena li oela ka li-subsets tse peli: 400V Powertrains & 800V Powertrains.Pakeng tsa li-subsets tse peli, ho tloaelehile haholo ho sebelisa "2-level" topology."Multi-level" topology e sebelisoa lits'ebetsong tse phahameng tsa motlakase joalo ka literene tsa motlakase, literempe le likepe empa ha li tuma haholo ka lebaka la litšenyehelo tse phahameng le ho rarahana.
-
Li-Capacitors tsa Snubber- Khatello ea motlakase e bohlokoa ho sireletsa lipotoloho ho li-spikes tse kholo tsa motlakase.Li-capacitor tsa snubber li hokahana le node ea switching e phahameng ea hajoale ho sireletsa lisebelisoa tsa elektroniki ho tsoa ho li-voltage spikes.
-
Li-capacitors tsa DC-Link- Lits'ebetsong tsa EV, Li-capacitor tsa DC-link li thusa ho fokotsa litlamorao tsa inductance ho li-inverters.Li boetse li sebetsa e le li-filters tse sireletsang li-subsystems tsa EV ho tloha ho li-voltage spikes, surges le EMI.
Likarolo tsena kaofela li bohlokoa haholo polokehong le ts'ebetsong ea li-inverter tsa traction, empa moralo le litlhaloso tsa li-capacitor tsena lia fetoha ho latela hore na u khetha traction inverter topology efe.
Nako ea poso: Dec-15-2023