Active nemishonga iri AC redunhu

Dunhu Electrical anotora kuvapo kwayo Zvinoumba zvinoverengeka zvakasiyana zvinoriumba. Capacitors uye inductance zvinhu zvaisanganisira mudunhu kuwana kupfuura zvakasiyana-siyana zvinokonzerwa. saka Active nemishonga ari muchimiro nomumwe zvinhu, resistors uye kuramba kwakaita wiring. Physics pakati matambudziko rokuti redunhu nemitemo chekubuda nemagetsi mananara vakadzidza zvikuru kwazvo, uye kwete zvakawanda zvakasiyana kubva hunhu aibuda Magetsi, kana pasi pokudzora AC kana DC voltage.

Active nemishonga iri AC redunhu unoshanda saizvozvo sezvo ari kugara voltage muoti zvitengeswa. It ndeimwewo chinhu - chinobatanidza capacitance uye inductance. , Kana mugove redunhu, sezvamakaropafadzwa capacitor zvakabatana haisi zvachose DC chazvo, ari inductor pairi hapana zvazvinoita. In aibuda zvakananga kuitika mu musimboti ane inductance inobata chete kurwisa yezviri Coils.

Zvinhu chaizvo zvakasiyana paanotsanangura dzemagetsi pezvakaitwa ari ngetani rakatumbuka ano. Capacitors vanova conductors, uye inductor (kachidza Coil pamusoro transformer uye zvichingodaro.) Wana inductive reactance, uye, akavapindurawo, wakakurira zvikuru rinokosha, uye kurwisa kazhinji hadzisi kufungwa nezvazvo.

Asi, zvakadaro, kudiwa ive kukarukureta yakarurama kudiwa kufunga chikamu ichi. Kutanga kunzwisisa kuti zvinoshingaira kurwisa pamusoro coils unobatanidzwa ane inductive, tinofanira zvavo funga mudziyo mureza inductor.

In basa chikamu chinoumba redunhu mudziyo ichi chinhu kupfuura sechinhu nechirwere che akasiyana-siyana magetsi, electromechanical uye yemagetsi hurongwa uye namano. Huru parameter ukoshi nayo anoshandisa kuzvidzora inductance. Izvozvo zvinoenderana chete pamusoro geometric kukura uye zvinhu zviri gadzira. On the inductance mutengo hazvirevi kufurira kana magetsi kana voltage. Application inductors vari filters kuti ruzha kudzvinyirira, avo kushandiswa rinobvumira rimire pulsations coils vanogonawo -wedzera simba kuti zvinowanzoshandiswa magadzirirwe resonant nematunhu.

Kuongorora matambudziko nemishonga ine basa inductor, vanofanira kunzi ane rakatumbuka redunhu razvino pamwe chete Kufananidzira, unova coils inductance. Pakuverenga vachishingaira uye inductive reactance, zvingaita sokuti nyore nzira kuverenga mari ndiwo kuwedzera zvavo Mhedziso tsika.

Asi anokoshesa izvi uyu hakusi nyore sezvo sokuti. Uchisiya yokungotaura hwaro, tsanangura kushandiswa iri tsika nzira summation kuti basa uye inductive reactance.

Kuti tiwane nhamba mamakisi kuvaka netriangle zvakanaka. Imwe gumbo kurwisa kwake, uye vamwe - inductive. The hypotenuse akaenzana zvachose kurwisa kwemutariri, akabata tsanangudzo akaenzana yaiungana pamudzi Verengai dzinoungana vanhu vanoshingaira uye inductive resistances.

Masvomhu chinozoiswa saizvozvi, nemhosva ruzivo yakarurama pamusoro pezvakaitwa kuitika AC redunhu ane zvinhu ndivo coils. Mune nzira Mutemo Ohm kuti tinogona kushandisa kukosha impedance. Sezvazvakanyorwa tinofanira mberi kuzivikanwa kuti chinokosha nemishonga kana tichienzanisa ane inductive vatingakurudzira Pasika kuchinja pakati kuitika uye voltage. Ndokusaka zvaAtemisi inductors zvinonzi nevakawanda kushandiswa pamasikiro chinoumba, izvo zvinopa zvinokosha zvakanakira inductive reactance.