Lisebelisoa tsa Electronics tsa Matla a Ho futhumatsa ka Induction
Ho futhumala ha induction ho sebelisoa haholo bakeng sa ho qhibilihisa tšepe, ho boloka mocheso, ho cheka, ho cheselletsa, ho tima, ho futhumatsa, ho futhumatsa metsi, ho hloekisa tšepe ea metsi, kalafo ea mocheso, ho kobeha ha phala le kholo ea kristale.Phepelo ea motlakase ea induction e entsoe ka potoloho ea rectifier, potoloho ea inverter, potoloho ea mojaro, potoloho ea taolo le ts'ireletso.
Theknoloji ea phepelo ea motlakase ea maqhubu a mahareng bakeng sa ho futhumatsa e kenang ke theknoloji e lokisang maqhubu a matla a hajoale (50Hz) ho tsamaisa matla ebe e fetolela maqhubu a mahareng (400Hz~200kHz) ka lisebelisoa tsa semiconductor tsa motlakase tse kang thyristor, MOSFET kapa IGBT.Theknoloji e na le mekhoa ea taolo e feto-fetohang, matla a maholo a tlhahiso, le ts'ebetso e phahameng ho feta yuniti, 'me e bonolo ho fetola maqhubu ho latela tlhoko ea ho futhumatsa.
Rectifier ea lisebelisoa tse nyane le tse mahareng tsa phepelo ea motlakase li amohela tokiso ea mekhahlelo e meraro ea thyristor.Bakeng sa lisebelisoa tsa phepelo ea matla a phahameng, tokiso ea 12-pulse thyristor e tla sebelisoa ho ntlafatsa boemo ba matla a phepelo ea motlakase le ho fokotsa matla a marang-rang a marang-rang.The inverter power unit e entsoe ka high-voltage high-current fast switch thyristor parallel ebe letoto le hokahantsoeng ho hlokomela tlhahiso e phahameng ea matla.
Inverter le resonant potoloho e ka aroloa ka mefuta e 'meli ho ea ka thepa ea sebopeho: 1) parallel resonant mofuta, 2) letoto la resonant mofuta.
Mofuta o tšoanang oa resonant: high-voltage high-current water-cooled thyristor (SCR) e sebelisetsoa ho theha mochine oa motlakase oa motlakase oa mofuta oa hona joale, 'me matla a phahameng a matla a fumanoa ka superposition of thyristors.Potoloho ea resonant ka kakaretso e sebelisa sebopeho se tšoanang sa resonance, hape e khetha mokhoa oa motlakase o habeli kapa oa transformer ho eketsa motlakase ho inductor ho latela litlhoko tse fapaneng, tse sebelisoang haholo ts'ebetsong ea ho futhumatsa.
Series resonant mofuta: phahameng-voltage phahameng-hona joale metsi-cooled thyristor (SCR) le diode itima lijo sebelisoa ho theha gagamalo-mofuta inverter yuniti ya matla, 'me matla a phahameng a tlhahiso e lemoha ka superposition ea thyristors.Potoloho ea resonance e sebelisa letoto la sebopeho sa resonance, mme transformer e amoheloa ho tsamaisana le tlhoko ea mojaro.Ntle le melemo ea matla a phahameng a lehlakoreng la Grid, mefuta e mengata ea phetoho ea matla, matla a phahameng a ho futhumatsa le sekhahla se phahameng sa katleho ea ho qala, e se e sebelisoa haholo lilemong tsa hona joale mme e sebelisoa haholo ts'ebetsong ea ho qhibiliha.
Kamora ho ntlafatsoa ha ts'ebetso ea tlhahiso, Runau e hlahisitsoeng ka potlako ea thyristor e sebelisa mahlaseli a neutron le lits'ebetso tse ling ho khutsufatsa nako ea ho tima mme matla a matla a ntlafatsoa ka lebaka leo.
Motlakase oa motlakase oa ho futhumatsa o bohareng o nka thyristor kaha sesebelisoa se seholo sa matla se koahetse libaka tsohle ka maqhubu a ts'ebetso a ka tlase ho 8kHz.Matla a tlhahiso ea matla a arotsoe ka 50, 160, 250, 500, 1000, 2000, 2500, 3000kW, 5000KW, 10000KW maqhubu a sebetsang ke 200Hz, 400Hz, 1kHz, 2.4kHz, 2.5kHz, 4kHz, 2.4 kHz.Lithane tse 10, lithane tse 12, lithane tse 20 bakeng sa ho qhibiliha ha tšepe le ho boloka mocheso, lisebelisoa tsa mantlha tsa matla ke phepelo ea matla a mahareng.Hona joale matla a phahameng a tlhahiso ea matla a fihla ho 20000KW ea 40Ton.'Me thyristor ke senotlolo sa phetoho ea matla le karolo ea inversion e lokelang ho sebelisoa.
Sehlahisoa se Tloaelehileng
Phase e Laolang Thyristor | ||||
KP1800A-1600V | P2500A-3500V | |||
KP2500A-4200V | ||||
Fast Switjha Thyristor | ||||
Rectifier Diode | ||||
ZK1800A-3000V |