Likotsi tse Eketsehang Libakeng tsa Liindasteri
Meahong ea sejoale-joale ea indasteri, litsamaiso tsa motlakase li tobane le mathata a sa tloaelehang. Ho tloha lisebelisoa tsa tlhahiso e nepahetseng ho ea ho litsamaiso tse rarahaneng tsa taolo, phetoho efe kapa efe ea motlakase e ka baka liphello tse mpe. Li-voltage tse phahamang—tseo e leng li-voltage tse khutšoanyane haholo empa li phahama ka matla a phahameng—ke tse ling tsa litšokelo tse atileng haholo le tse senyang litsamaisong tsa motlakase tsa indasteri:cite.
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Tšitiso ea Tlhahiso
Ketsahalo e le 'ngoe e ka koala mela eohle ea tlhahiso, ea baka tahlehelo ea moruo ea lidolara tse likete tse mashome ka hora.
Tšenyo ea Thepa
Likarolo tsa elektroniki tse bobebe li kotsing ea ho hlaseloa ke litšusumetso tse matla, ka litšenyehelo tse phahameng haholo tsa tokiso kapa tsa ho nkela sebaka.
Tahlehelo ea Lintlha
Mekhoa ea taolo le mekhoa ea ho fumana lintlha e ka lahleheloa ke lintlha tsa bohlokoa tsa tlhahiso ka lebaka la keketseho ea tlhahiso.
Likotsi tsa Polokeho
Mello ea motlakase le ho hloleha ha lisebelisoa li ka beha polokeho ea basebetsi le mehaho ea fektheri kotsing.
Mehloli ea Li-Surges le Boitsebiso bo Ikhethang ba Tikoloho ea Liindasteri
Mehloli ea ho phahama ha metsi libakeng tsa indasteri e fapane ebile e rarahane, haholo-holo ho kenyeletsoa:
- Lehalima lea otla: Lehalima le otlang ka ho toba kapa ho phahama ho bakoang ke ho phatloha ho haufi
- Maqhubu a ts'ebetso: Ho phahama ho bakoang ke lits'ebetso tse kang lipotoloho tse kholo tsa ho emisa ho qala ha motlakase le ho fetola capacitor bank
- Ho ntšoa ha motlakase: Haholo-holo lits'ebetsong tsa tlhahiso libakeng tse omileng
- Ho feto-fetoha ha gridi: Li-voltage transients tse bakoang ke ho fetoha ha gridi, liphoso le liphetoho tsa mojaro
- Tšitiso ea motlakase: Tšitiso e phahameng e hlahisoang ke ts'ebetso ea lisebelisoa tse boima tse haufi
Mesebetsi ea Bohlokoa ea Lisebelisoa tsa Tšireletso ea ho Tsamaea ha Maemo a Liindasteri
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Disebediswa tsa tshireletso ya maqhubu a diindasteri (SPDs) di fapane le dihlahiswa tse tlwaelehileng tsa kgwebo. Di etseditswe ka ho kgetheha ho mamella ditikoloho tse thata tsa diindasteri, di fana ka mekgwa e mengata ya tshireletso:cite[1]:cite[6]:
1. Tšireletso ea Lisebelisoa
Li-SPD tsa indasteri li sireletsa lisebelisoa tse bonolo tšenyong ea ho phahama ha motlakase, li eketsa nako ea bophelo ba lisebelisoa, 'me li fokotsa nako ea ho se sebetse le litšenyehelo tsa tokiso. Tšireletso ea ho phahama ha motlakase e bohlokoa haholo bakeng sa lisebelisoa tsa taolo tse turang joalo ka li-PLC, litsamaiso tsa DCS le li-converter tsa maqhubu.
2. Netefatso ea Tsoelo-pele ea Tlhahiso
Ka ho thibela litšitiso tsa tlhahiso tse bakoang ke mathata a motlakase, li-SPD li netefatsa hore merero ea tlhahiso e phethoa ka mokhoa o boreleli le ho ntlafatsa katleho ea lisebelisoa ka kakaretso (OEE).
3. Botšepehi ba Lintlha
Indasteri ea sejoale-joale e itšetlehile ka ho etsa liqeto tse tsamaisoang ke data. Li-SPD li sireletsa litsamaiso tsa ho fumana data le li-unit tsa taolo, li netefatsa botšepehi le ho nepahala ha data ea tlhahiso.
4. Ho Latela Melao ea Polokeho
Tšireletso ea ho phahama e lumellanang le maemo a machaba (IEC 61643, GB 18802, jj.) ke tlhoko ea tlamo ea melaoana ea polokeho liindastering tse ngata, e thusang ho feta tlhahlobo ea polokeho:cite[1].
Litharollo tsa Tšireletso ea ho Tsamaea ha Liindasteri
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Tšireletso e sebetsang ea ho phahama ha liindasteri e hloka leano la tšireletso le hlophisitsoeng hantle:cite[1]:
- Tšireletso ea boemo ba pele: Kenya li-SPD tse nang le matla a mangata libakeng tsa ho kena ka motlakase ho ntša matla a mangata a ho phahama ha motlakase
- Tšireletso ea boemo ba bobeli: Kenya li-SPD tse nang le bokhoni bo mahareng liphanele tsa kabo le ka pel'a lisebelisoa tsa bohlokoa.
- Tšireletso ea boemo ba boraroKenya li-SPD tse sireletsang ka thata ka pel'a lisebelisoa tsa elektroniki tse bonolo haholo.
- Tšireletso ea mohala oa lets'oao: Fana ka tšireletso e khethehileng ea ho phahama ha maqhubu bakeng sa mela ea data le mela ea taolo
Litlhaloso tse Tsoetseng Pele tsa Tekheniki
Litšireletso tsa sejoale-joale tsa maqhubu a kopaneng li kenyelletsa mahlale a rarahaneng bakeng sa tšireletso e phahameng ka ho fetisisa:cite[1]:
- Tšireletso e hokahaneng ea mekhahlelo e mengata: Liphaephe tsa ho ntša khase (GDT) kapa likheo tsa tlhase bakeng sa tšireletso ea mantlha (bokhoni ba 100kA+, karabelo ea ~100ns), MOV bakeng sa tšireletso ea bobeli, le li-diode tsa TVS kapa lipotoloho tsa sefe bakeng sa tšireletso ea terminal (motlakase o setseng o laoloang ka har'a li-volt tse mashome)
- Lintho tse ncha le tse ncha tsa sebopeho: MOV e nang le nano-doped e nang le likarolo tsa lefats'e tse sa tloaelehang bakeng sa botsitso ba motlakase (e mamella litlamorao tsa waveform ea 8/20μs makhetlo a fetang 20), theknoloji ea kopanyo ea PCB ea mekhahlelo e mengata e fokotsang bophahamo ka 40%
- Ntlafatso ea ho qhala ha mocheso: Maboto a koporo a entsoeng ka aluminium le silicone e tlatsitsoeng ka mocheso li fokotsa khanyetso ea mocheso ho 1.5°C/W
- Tlhokomelo e bohlale: Li-sensor tsa mocheso le tsa ho lutla tse hahiloeng kahare tse nang le RS485 kapa phetiso ea waelese, tse lemosang ha ho lutla ha hona joale ho feta 20μA
Lintlha tsa Bohlokoa tsa ho Khetha Li-SPD tsa Liindasteri
Ha o kgetha disebediswa tse nepahetseng tsa tshireletso ya ho phahama ha di-surge bakeng sa ditshebediso tsa diindasteri, nahana ka dintlha tse latelang:
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Bokgoni bo Phahameng
Bokhoni ba ho sebetsana le ho phahama ha matla a mangata ho tloaelehileng libakeng tsa indasteri
Karabelo e Potlakileng
Nako ea karabelo ea boemo ba nanosecond, e sebetsa pele maqhubu a baka tšenyo
Moralo o Matla
E ikamahanya le maemo a mocheso, mongobo le a ho thothomela a libaka tsa indasteri
Tlhokomelo ea Boemo
E fana ka tlhokomelo e hole le mesebetsi ea temoso ea pele bakeng sa tlhokomelo ea thibelo
Nyeoe e Sebetsang ea Tšebeliso: Setsi sa Tlhahiso ea Likoloi
Kamora ho kenya sistimi ea tšireletso ea ho phahama ha maqhubu ea maemo a indasteri sebakeng sa ho penta sa fektheri e kholo ea tlhahiso ea likoloi:cite[1]:
- Ho hloleha ha sistimi ea taolo ea liroboto ho fokotsehile ka 82%
- Nako e sa lebelloang ea ho se sebetse ha mohala oa tlhahiso e fokotsehile ka 75%
- Poloko ea selemo le selemo ea tokiso ea lisebelisoa e feta $70,000
- Poelo ea matsete e fihletsoeng ka likhoeli tse 11 feela
Litlhoko tsa Tšireletso tse Ikhethang Indastering
Makala a fapaneng a indasteri a na le litlhoko tse ikhethang tsa ts'ireletso ea ho phahama ha maqhubu: qotsa:
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Mekhoa ea Matla
E hloka bokgoni ba ho mamella maqhubu a motlakase ho latela motlakase le ho ikamahanya le maemo a thata a kantle (-40°C ho isa ho +85°C). E kgothaletswa: Di-SPD tse nang le tekanyo ya motlakase wa Uc ≥ 440V tse nang le bokgoni ba ho roba dikonopo ≥ 25kA.
Indasteri ea Puisano
E hloka tšireletso khahlanong le maqhubu a lehalima a etsisang a 10/700μs ha e ntse e boloka botšepehi ba lets'oao la maqhubu a phahameng bakeng sa li-interface tsa RJ45 le coaxial. E khothaletsoa: Li-SPD tsa Mofuta oa 1+2 tse kopantsoeng tse nang le Imax ≥ 40kA.
Boiketsetso ba Liindasteri
E hloka ho hatelloa ha li-overvoltage tse sebetsang tse hlahisoang ke li-frequency converter le li-servo motors (tse fihlang sehlohlolong ho 3kV). E khothaletsoa: Li-SPD tse nang le ts'ebetso ea ho sefa bakeng sa likhabinete tsa taolo ea PLC tse nang le impedance ea ho kenya ea 60dB.
Lekala le Lecha la Matla
Litsamaiso tsa photovoltaic li hloka ho sebetsana le motlakase o phahameng oa DC side 1500V, tse hlokang li-SPD tse nang le kananelo ea polarity e iketsang le Uc ≥ 1.8 × VOC. Li-pile tsa ho tjhaja li hloka li-SPD tsa khabinete tse nang le boemo ba tšireletso ba IP65 bo fihlelang litlhoko tse tloaelehileng tsa GB/T 18487.1.
Hobaneng o lokela ho khetha litharollo tsa rona tsa ts'ireletso ea ho phahama ha indasteri?
Wenzhou Leikexing Technology Co., Ltd. e sebelisa lilemo tsa boiphihlelo ba profeshenale ho fana ka litharollo tse felletseng tsa tšireletso ea ho phahama ha maqhubu bakeng sa bareki ba indasteri:
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- Mohala oa sehlahisoa sa profeshenaleLihlahisoa tsa SPD tsa litsebi bakeng sa maemo a fapaneng a ts'ebeliso ea indasteri
- Setifikeiti se felletseng: Lihlahisoa tsohle tse netefalitsoeng ka TUV, CB, CE, le litifikeiti tse ling tsa machaba:cite[2]:cite[7]
- Bokhoni ba ho iketsetsa: Litharollo tse ikhethileng tse ipapisitseng le tikoloho e itseng ea indasteri
- Tšehetso ea tekhenikiSehlopha sa litsebi sa boenjiniere se fana ka litšebeletso tsa boeletsi ba tekheniki le moralo oa sistimi
- Netefaletso ea boleng: Feme ea hau, taolo e tiileng ea boleng, waranti ea lilemo tse 2
- Ho iketsetsa ka potlako: Tšebeletso ea ho fetola logo ea lihora tse 2
- Teko e matla: Bokhoni ba ho hlahloba lihlahisoa tse limilione bo netefatsang ts'epo