一 、 Litsamaiso tsa Photovoltaic lia eketseha
Ka khatello e ntseng e eketseha ea ts'ireletso ea tikoloho lefatšeng ka bophara, lisebelisoa tsa photovoltaic li 'nile tsa sebelisoa haholo libakeng tse sa tšoaneng. Marakeng oa motlakase, mekhoa ea photovoltaic e ke ke ea fana ka motlakase ho metse feela, empa hape e fana ka litšebeletso tsa mabone le puisano libakeng tse hōle. Ka nako e ts'oanang, litsamaiso tsa photovoltaic li na le litšenyehelo tse tlase tsa ho kenya le litšenyehelo tse batlang li le tlase tsa ts'ebetso, kahoo li ratoa ke likhoebo tse ngata le mekhatlo ea mmuso.
二、 Li-inverters tsa photovoltaic li na le mathata a lokelang ho hlōloa
Mochine o motlakase oa photovoltaic ke sesebelisoa se fetolang hona joale ka ho toba se hlahisoang ke liphanele tsa photovoltaic hore li fetohe hona joale. E lekola matla a motlakase le tlhahiso ea hona joale ka liphanele tsa photovoltaic ka algorithm ea ho latela lintlha tsa matla, e hlokomela ho phahama le ho theoha ha motlakase ka kotloloho, ebe e e fetola phepelo ea motlakase e tsitsitseng ea hajoale. Ka mor'a moo, inverter e fetolela matla a DC ho matla a AC a sebelisa theknoloji ea ho feto-fetoha ha molumo oa maqhubu a maqhubu a phahameng, 'me a e thethefatsa ka sefahla sa tlhahiso ho netefatsa boleng le botsitso ba tlhahiso ea hona joale. Qetellong, inverter e hokahanya matla a AC a tsoang ho grid ea motlakase ho fihlela litlhoko tsa motlakase oa malapeng kapa oa indasteri. Ka tsela ena, li-inverters tsa photovoltaic li phetha karolo ea bohlokoa ho fetola matla a letsatsi hore e be motlakase o ka sebelisoang.
Hona joale, mochine o tloaelehileng oa 1000 ~ 2200W photovoltaic inverter o sebelisoang qetellong ea tlhahiso ea matla a photovoltaic o na le tlhōrō ea motlakase oa ho fihla ho 580V. Leha ho le joalo, 500V output capacitor e teng e ke ke ea hlola e finyella litlhoko tsa li-inverters tsa photovoltaic. Har'a bona, aluminium electrolytic capacitors e phetha karolo ea bohlokoa, e ke keng ea fana ka mesebetsi e hlokahalang ea ho hloekisa le ho boloka, empa hape e netefatsa ho tšepahala le katleho ea tsamaiso eohle. Haeba motlakase oa motlakase o sa lekana, o tla etsa hore capacitor e futhumale, e robehe, 'me qetellong e senyehe. Ka hona, hoa hlokahala hore u nahane ka hloko lintlha tse fapa-fapaneng ha u khetha electrolytic capacitor, 'me u khethe sehlahisoa se loketseng ka ho fetisisa ho netefatsa ts'ebetso e nepahetseng ea tsamaiso le ho fumana ts'ebetso e ntle ka ho fetisisa.
三、 Li-capacitor tsa mofuta o nang le matla a phahameng a matla a Yongming li rarolla maemo a tšohanyetso a "high voltage".
E le hore ho rarolloe bothata bo phahameng ba motlakase oa li-inverters tsa photovoltaic, Shanghai Yongming e ile ea hlahisa li-lead-voltage lead-mofuta oa LKZ series aluminium electrolytic capacitors. Lelapa le na le litšoaneleho tse nepahetseng tsa ts'ebetso 'me le sebetsa holim'a mefuta e mengata e fapaneng ea li-voltages, ho kenyelletsa le maqhubu a phahameng a fihlang ho 580V. Ts'ebetso e babatsehang ea LKZ series capacitors e ka ntlafatsa botsitso le katleho ea li-inverters tsa photovoltaic le ho fa bareki litharollo tse molemo ka ho fetisisa.
1, Super matla surge le ho hanyetsa tšusumetso: LKZ letoto la aluminium electrolytic capacitors ka fihla 600V gagamalo, e leng ka habonolo sebetsana tlhōrō gagamalo le khōlō hona joale nakong tlhahiso.
2, Ultra-tlase ho hanyetsa ka hare le litšobotsi tse betere tsa mocheso o tlase: Ha ho bapisoa le li-capacitor tsa Majapane tsa litlhaloso tse tšoanang, impedance ea Yongming capacitors e fokotsehile ka hoo e ka bang 15% ~ 20%, e netefatsang ho phahama ha mocheso o monyenyane, ho hanyetsa ho hoholo le - 40 ℃ ts'ebetso ea capacitor nakong ea ts'ebetso. Litšobotsi tse tlaase tsa mocheso, e le hore capacitor e se ke ea hlōleha qalong ea mosebetsi oa nako e telele.
3, Boima bo phahameng ba matla: Li-capacitor tsa Yongming aluminium electrolytic li feta 20% tse kholo ho feta li-capacitor tsa Japane tsa litlhaloso le boholo bo tšoanang, tse nang le matla a phahameng a matla le phello e ntle ea ho sefa; ka nako e ts'oanang, tlas'a litlhoko tse tšoanang tsa matla, ho sebelisa Yongming Larger capacitors electrolytic capacitors ka fokotsa litšenyehelo tsa bareki ho ea ka bokhoni.
4, Ho tšepahala ho phahameng: Li-electrolytic capacitor tsa Yongming li fana ka tiisetso e pharaletseng bakeng sa botsitso le ho tšepahala ha likarolo tsa bohlokoa tsa elektronike tse kang li-inverters tsa photovoltaic, ho etsa hore ts'ebetso ea tsamaiso eohle ea photovoltaic e be e ntle haholo.
E lekantsoe matla: 550 ~ 600V
Sebaka sa bokhoni: 82 ~ 220μF
Mocheso o sebetsang: -40 ~ 105 ℃
Nako ea bophelo: 12000 ~ 15000H
四, Theha li-capacitor tsa boleng bo holimo 'me u hatele pele 'marakeng oa machabeng
Joaloka capacitor e ncha ea malapeng, mokelikeli oa Yongming oa aluminium electrolytic capacitor o na le melemo e mengata ha ho sebelisoa li-inverters tsa photovoltaic, ho fana ka tiiso e matla bakeng sa botsitso ba tsamaiso ea photovoltaic, le ts'ebetso ea eona e pharaletseng e bapisoa le ea li-capacitor tsa Japane. .
Nako ea poso: Aug-09-2023