A taka da DC input mai yawan tsari a karamin transformer zai iya haɗa da abubuwa masu ma'ana:
I. Abubuwan da za su faruwa a kan transformer
Tsarin core
Transformers suna dace da AC signals. Idan a yi amfani da DC input, musamman wanda ya shafi yawan tsari, zai haɗa da tsari mai tsauri a cikin core na transformer. Wannan zai iya haɗa da tsarin core.
Ba a tsarin core, zai rage da permeability ta, kuma inductance na transformer zai rage da gaba. Wannan zai haɗa da kyaukan aiki na transformer, kamar rage da transformation ratio da kasance da losses.
Misali, a transformer mai karamin kwallonsa, idan a yi amfani da DC voltage mai yawan tsari a karamin, zai iya tsara core a lokacin gajeru, kuma zai iya haɗa da transformer a gajeru da kuma iya rage da core.
Abubuwan da za su faruwa a kan insulation
DC voltage zai iya haɗa da distribution na electric field da ba daidai ba a bayan windings na transformer. Amfani da DC input mai yawan tsari a lokacin gajeru zai iya haɗa da insulation material a taka da stress mai voltage mai yawa, kuma zai iya rage da kyaukan insulation performance.
Abubuwan da za su faruwa a kan insulation zai iya haɗa da short-circuit faults, kuma zai iya haɗa da transformer a bincike da aiki da kuma iya haɗa da abubuwan da ba da kyau ba.
Misali, a wasu transformers masu voltage mai yawa, abubuwan da za su faruwa a kan insulation zai iya haɗa da arc discharge, kuma zai iya haɗa da harm mai yawa a kan abubuwan da ke cikin da kuma mutane.
Rage da heating
Saboda DC current wanda ya shiga a windings na transformer zai rage da Joule heat, amfani da DC input mai yawan tsari zai rage da heating na transformer. Idan heating ya rage da gaba, zai iya haɗa da capacity na heat dissipation na transformer, kuma zai iya haɗa da temperature rise da kuma iya haɗa da kyaukan aiki da life na transformer.
Misali, a wasu transformers masu kwallonsa, hata a small DC current zai iya haɗa da heating mai yawa.
II. Abubuwan da za su faruwa a kan circuit da ke cikin
Affect other equipment
DC input mai yawan tsari a karamin transformer zai iya haɗa da wasu devices masu circuit da ke cikin through coupling ko conduction. Misali, zai iya haɗa da aiki da electronic equipment, kuma zai iya haɗa da signal distortion, failure da wasu abubuwan da ba da kyau ba.
A wasu systems masu electronics mai yawa, wannan interference zai iya haɗa da wasu parts kuma zai iya haɗa da stability da reliability na system duka.
Misali, a audio amplifier, idan karamin transformer ya haɗa da DC input mai yawan tsari, zai iya haɗa da noise ko distortion da kuma iya haɗa da quality na audio.
Destroy circuit balance
A wasu circuits masu balance, transformer yana da muhimmanci a balancing da isolation. Amfani da DC input mai yawan tsari zai iya haɗa da state na balance na circuit, kuma zai iya haɗa da kyaukan aiki ko iya haɗa da a bincike da aiki.
Misali, a differential amplifier, characteristics na balance na transformer suna da muhimmanci don suppress common-mode interference. Idan karamin transformer ya haɗa da DC input mai yawan tsari, zai iya haɗa da balance na wannan da kuma iya haɗa da performance na amplifier.
In conclusion, amfani da DC input mai yawan tsari a karamin transformer ita ce aiki da ba da kyau ba kuma zai iya haɗa da abubuwan da ba da kyau ba a kan transformer da kuma circuit da ke cikin.