Magnetic amplifier - ka'idar aiki da ikon yinsa

Magnetic amfilifa - wannan shi ne wani a tsaye lantarki inji, wanda aka tsara don sarrafa darajar da girma na alternating halin yanzu via akai. Ka'idar aiki na irin wannan na'ura ta dogara ne akan halaye marasa alaƙa na magudi na magnetic magudi. A Magnetic amfilifa ne sau da yawa amfani a filin na atomatik iko da lantarki motor (duka synchronous da asynchronous) cewa aiki a kan alternating halin yanzu.

Kayan aiki yana da sauki. Maɗaukaki na haɓaka yana ƙunshi gilashi mai aiki, wanda yake a kan ƙananan igiyoyi. An yi shi ne daga sassan jiglalin biyu. An saka sarrafawa tare da babban adadin juyawa a tsakiyar sanda. Idan ba a ciyar da shi yanzu ba, amma yana wucewa ta hanyar yin aiki, wanda aka haɗa a cikin jerin tare da nauyin, ba za a cika ma'aunin magudi ba tare da wutar lantarki mai ba da wutar lantarki saboda ƙananan juyawa. A wannan yanayin, dukkan wutar lantarki za ta fada akan juriya na yin aiki (a cikin wannan yanayin zai kasance mai aiki). A kan kaya a cikin wannan yanayin za a ƙaddamar da ƙananan iko.

Hanya ta hanyar magnetic irin wannan na'ura a matsayin mai karfin magnetic ƙarfe shi ne cikakke saboda yanayin wucewa ta yanzu ta hanyar sarrafawa. Saboda yawan adadin da aka juya akan shi, har ma ƙananan darajan yanzu yana isasshe. A sakamakon wannan tsari, matakin da ya dace da juriya na yin gyare-gyare na aiki zai ragu sosai, kuma darajan yanzu a cikin tsarin sarrafawa zai karu da sauri. Saboda haka, tare da taimakon ƙananan sigina a kan kulawar iska, yana yiwuwa ya sarrafa manyan haɓaka.

A cikin sauki harka irin wannan na'urar a matsayin Magnetic amfilifa wakiltar inductance wanda aka sarrafa da kai tsaye halin yanzu. Don kulawa mai dacewa, dole ne a haɗa haɗin kai a jerin zuwa nauyin a cikin AC kewaye.

Don manyan dabi'u na haɓakawa, darajar yanzu a jerin kewayawa da nauyin ƙananan. Tare da ƙananan haɓakawa a cikin tsari na layi, halin yanzu zai zama babban. A kan nauyin, bi da bi, darajarta za ta karu a matsayin tsakaita ga ragewa cikin haɓakawa. Akwai matakan da yawa wanda aka yi amfani da na'urar kamar magnetic amplifier, kamar mai ba da lambar sadarwa (don ɗaukar matsala mai ba da lamuni na yanzu), don sau biyu ma'auni, don daidaitawa na lantarki a cikin kewaye, domin daidaitawa da sigina na mita ta hanyar sakonni na low-frequency, kamar yadda irin wannan na'urar , A matsayin mai ƙarfafawa na yanzu, don tsari na lantarki da sauransu.

Kodayake masu maye gurbin haɓaka sun maye gurbinsu da wasu na'urorin haɗin kai a wasu yankunan aikace-aikacen su, a cikin yankunan kamar wutar lantarki a kayan kayan aiki, tsarin shimfida haske na ɗakunan wasan kwaikwayo da kuma cinemas, mahalarta magnetic ba shi da masu fafatawa cikin gudanar da locomotives dinel har yau.