Ku bwoko bwa inverter n'itandukaniro ryayo

Bitewe n'ibyo ukeneye n'ibyo ukeneye, ushobora guhitamo ubwoko butandukanye bwa inverters. Izi zirimo wave square, wave square wave yahinduwe, na pure sine wave inverter. Byose bihindura ingufu z'amashanyarazi ziva kuri DC source mo alternating current, zikoreshwa n'ibikoresho. Inverter ishobora kandi guhindurwa kugira ngo itange voltage ukeneye.

Niba ushishikajwe no kugura inverter nshya, ugomba kubara ingufu zose zikoreshwa n'ibikoresho byawe. Ingano rusange y'ingufu za inverter igaragaza imbaraga igikoresho gishobora gutanga ku mutwaro. Ibi bikunze kugaragara muri watts cyangwa kilowatts. Ushobora kandi kubona inverter ifite amanota menshi ku mbaraga ntarengwa, ariko akenshi irahenze cyane.

Imwe mu bwoko bw'ibanze bwa inverters, inverter y'umuraba wa kare, ihindura isoko rya DC mo umuraba wa kare wa AC. Uyu muraba ufite voltage nkeya n'amashanyarazi, bigatuma uba mwiza cyane mu gukoresha uburyo budakoresha imbaraga nyinshi. Ni na yo inverter ihendutse cyane. Ariko, iyi waveform ishobora gukora ijwi "ritumurira" iyo ihujwe n'ibikoresho by'amajwi. Ntabwo ikwiriye cyane ibikoresho by'ikoranabuhanga n'ibindi bikoresho.

Ubwoko bwa kabiri bwa inverter, umuraba wa kare uhinduwe, uhindura isoko ya DC mo umuraba usimburana. Ikora neza kurusha umuraba wa kare, ariko ntabwo ikora neza cyane. Ubu bwoko bwa inverter bushobora gufata iminota myinshi kugira ngo bukore. Si amahitamo meza ku bikoresho bikeneye gutangira vuba. Byongeye kandi, THD factor (guhindagurika kwa harmonic) y'umuraba ishobora kuba iri hejuru, bigatuma bigorana kuri bimwe mu bikorwa. Umuraba ushobora kandi guhindurwa kugira ngo utange umuraba wa sine uhindagurika cyangwa uhindagurika.

Inverters zishobora gushushanywa zifite imiterere itandukanye y’amashanyarazi, buri imwe muri zo ikemura ibibazo bitandukanye. Inverters zishobora kandi gukoreshwa mu gukora imiraba ya sine yahinduwe, imiraba kare ya pulsed cyangwa modified, cyangwa imiraba ya sine yonyine. Ushobora kandi guhitamo inverter ikoresha voltage, ifite imiterere ya buck-converter. Ubusanzwe ubwo bwoko bwa inverters ni buto, bworoshye, kandi buhendutse ugereranije na inverters zikoresha transformer.

Inverters zifite amahitamo yo gukoresha circuit ya thyristor. Cyclude ya thyristor igenzurwa na capacitor ya commutation, igenzura urujya n'uruza rw'amashanyarazi. Ibi bituma thyristors itanga ubushobozi bwo gucunga ingufu nyinshi. Hariho kandi circuits za forced commutation zishobora kongerwa kuri SCRs.

Ubwoko bwa gatatu bwa inverter, inverter y’urwego rwinshi, ishobora gukora voltage nyinshi ya AC iturutse ku bikoresho bifite urwego rwo hasi. Ubu bwoko bwa inverter bukoresha ubwoko butandukanye bwa topolojia z’uruhererekane kugira ngo bworoshye igihombo cyo guhinduranya. Bushobora gukorwa nk'uruhererekane cyangwa uruhererekane rw’amashanyarazi. Bushobora kandi gukoreshwa mu buryo bwo guhagarara kugira ngo bukureho igihe cyo guhinduranya ...

Uretse ubwoko bwa inverters zavuzwe haruguru, ushobora kandi gukoresha inverter igenzura moteri ihindagurika kugira ngo unoze imiterere y'umuraba no kugufasha guhindura voltage isohoka. Ubu bwoko bwa inverter bushobora kandi gukoresha ingamba zitandukanye zo kugenzura kugira ngo wongere imikorere ya inverter.de.