Inverter ea letsatsi ea mekhahlelo e meraro ke eng?
Theinverter ea mekhahlelo e meraro ea letsatsike mofuta oa inverter o sebelisoang litsing tsa matla a letsatsi ho fetolela motlakase oa DC (direct current) o hlahisoang ke liphanele tsa letsatsi hore e be motlakase oa AC (alternating current) o loketseng ho sebelisoa malapeng kapa likhoebong.
Kotara"mehato e meraro"e bua ka mofuta oa sistimi ea motlakase eo inverter e sebetsang ho eona.Tsamaisong ea mekhahlelo e meraro, ho na le mela e meraro e arohaneng kapa mekhahlelo e fapaneng ho tloha ho e 'ngoe ka likhato tse 120, e leng se hlahisang kabo e leka-lekaneng le e sebetsang hantle ea matla.
Tsenali-invertershangata li sebelisoa lits'ebetsong tsa letsatsi tsa khoebo kapa tsa indasteri moo ho fehloang le ho sebelisoa matla a maholo a motlakase.Li etselitsoe ho sebetsana le li-voltage tse phahameng le matla a matla ho feta li-inverter tsa karolo e le 'ngoe, e leng se etsang hore li tšoanelehe bakeng sa lisebelisoa tse kholo tsa letsatsi.
JoangLi-inverters tsa letsatsi tse tharosebetsa
Mona ke tlhaloso e nolofalitsoeng ea hore na solar ea mekhahlelo e meraro e joangli-inverterssebetsa:
Phetoho ea DC ho AC: Liphanele tsa letsatsi li hlahisa matla a DC ha li le letsatsing.Matla ana a DC a fepeloa kainverter ea mekhahlelo e meraro ea letsatsi.
MPPT Tracking: Inverter e etsa Maximum Power Point Tracking (MPPT), e ntlafatsang matla a matla a mahlaseli a letsatsi ka ho khetholla motlakase le motsoako oa hona joale o hlahisang matla a mangata a matla.
Inverter: Matla a DC a fetoleloa ho matla a AC ka lisebelisoa tsa elektronike tse kang IGBTs (Insulated Gate Bipolar Transistors) kapa MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors).
Khokahano ea grid: Themochini o kenya letsohoe lula e lekola motlakase oa grid le maqhubu ho netefatsa hore ho na le khokahano le grid ea utility.
Taolo ea matla: Themochini o kenya letsohoe lokisa tlhahiso ea matla ho latela litlhoko tsa mojaro oa motlakase le matla a teng a letsatsi.
Khokahano ea grid le tlhokomelo: TheMohato o meraro oa motlakase oa letsatsie hoketsoe ho grid ea lisebelisoa, e lumellang matla a feteletseng hore a romelloe kantle ho marang-rang kapa a huloe ho grid ha a hlokahala.
Likarolo tsa ts'ireletso le polokeho: Solar ea mekhahlelo e meraroli-invertersli na le mekhoa e fapaneng ea ts'ireletso, ho kenyeletsoa tšireletso e khahlanong le sehlekehleke, ts'ireletso ea overvoltage le ts'ireletso ea undervoltage.
Likarolo tse tsoetseng pele tsaMohato o meraro oa motlakase oa letsatsi
1. Lisebelisoa tse ngata tsa MPPT: Tse ngataLi-inverters tse tharo tsa mekhahlelofana ka lintlha tse ngata tsa Maximum Power Point Tracking (MPPT), tse lumellang ho hokahanya ha likhoele tse ngata tsa mahlaseli a letsatsi a nang le mekhoa e fapaneng kapa maemo a shading.
2. Taolo ea matla a sebetsang: Tse lingLi-inverters tse tharo tsa mekhahlelofana ka taolo e tsoetseng pele ea matla a sebetsang.Karolo ena e lumella inverter ho laola phallo ea matla a sebetsang, ho netefatsa tokiso ea matla le botsitso ba grid.E lumella taolo e ntlafetseng le ho latela melao ea marang-rang.
3. Tšireletso e khahlanong le sehlekehleke:Li-inverterse nang le ts'ireletso e khahlano le lihlekehleke tse nang le mekhoa e tsoetseng pele ea polokeho e lemohang maemo a sa tloaelehang a marang-rang, joalo ka ho tima ha motlakase, 'me ka bo eona e hakolla sistimi ea letsatsi ho tsoa ho marang-rang.Sena se sireletsa basebetsi ho tloha likotsing tsa motlakase nakong ea tlhokomelo kapa tokiso.
4. Tlhokomelo le taolo e hole: Tse ngata tsa solar tsa mekhahlelo e meraroli-invertersba na le bokhoni ba puisano bo hahelletsoeng bo lumellang ho lekola le ho laola sistimi e hole.
5. Mesebetsi ea tšehetso ea Grid: E tsoetseng peleLi-inverters tse tharo tsa mekhahleloe ka fana ka tšehetso ea grid ka ho laola motlakase le maqhubu.Sena se bohlokoa ka ho khetheha lits'ebetsong tse hokahantsoeng ke grid, moo inverter e ka khonang ho tsitsisa ho feto-fetoha ha motlakase le ho thusa ho leka-lekanya marang-rang.
6. Mekhoa e tsoetseng pele ea puisano ea marang-rang: Ntle le ho shebella le ho laola hole, tse lingLi-inverters tse tharo tsa mekhahlelots'ehetsa liprothokholo tsa puisano tse tsoetseng pele joalo ka Modbus kapa Ethernet, tse nolofalletsang ho hokahana ka mokhoa o se nang moeli le lits'ebetso tse ling tsa ho beha leihlo kapa sethala sa taolo ea matla.
7. Ho kopanngoa le Mekhoa ea ho boloka Matla a Matla: Ka botumo bo ntseng bo eketseha ba litharollo tsa polokelo ea matla, tse lingBoraroli-inverters tsa letsatsi tsa mohatofana ka likhetho tsa ho kopanya bakeng sa litsamaiso tsa polokelo ea betri.
Nako ea poso: Aug-28-2023