Sabbin da yadda ake amfani da karamin mafi gaba a matsayin primary da secondary na transformer ba shi ne a cikin hukuma da abubuwan da ke nuna a kan electromagnetic induction. Haka ita ce bayanin inganci:
1. Sauran Induction Electromagnetic
Transformers sun yi aiki da tushen Faraday na lawar electromagnetic induction wanda yana nuna cewa magnetic flux mai yawa a kan loop da ya kama yana jin electromotive force (EMF) a kan wannan loop. Transformers sun amfani da wannan tushen ta hanyar amfani da alternating current a kan primary winding don samun magnetic field mai yawa. Wannan magnetic field mai yawa na bi EMF a kan secondary winding, don haka an samu voltage transformation.
2. Tsari Don Karamin Mafi Gaba Biyu
Primary Winding: Primary winding yana aiki da power source da ya kama yana jin alternating current, wanda yake samu magnetic field mai yawa.
Secondary Winding: Secondary winding yana aiki a kan core da take same da primary winding amma yana zama insulated daga primary winding. Magnetic field mai yawa na bi EMF a kan secondary winding, wanda yake samu current da kuma aiki a kan Faraday's law.
3. Masu Iya A Cikin Karamin Mafi Gaba Mata
Idan karamin mafi gaba mata ana iya a matsayin primary da secondary, masu iya masu yawan da za su faru:
Self-Inductance: A cikin karamin mafi gaba mata, alternating current yana samun magnetic field mai yawa, wanda yake bi self-induced EMF a kan mafi gaban daidai. Self-induced EMF yana rage da yawan current, wanda yake yasa current changes da kuma yara energy transfer.
Ba Da Isolation Ba: Daga cikin abubuwan da transformers sun yi waɗanda babuwa a cikin electrical isolation, idan karamin mafi gaba mata, ba zai iya kasance electrical isolation daga primary circuit zuwa secondary circuit, wanda yana bukatawa a cikin manyan applications, musamman wadanda suka fi karfi da safety da voltage levels daban-daban.
Ba Zan Iya Samun Voltage Transformation Ba: Transformers sun samun voltage transformation ta hanyar changing the turns ratio between the primary and secondary windings. Idan karamin mafi gaba mata, ba zan iya samun turns ratio don samun voltage stepping up or down ba.
4. Masu Iya Na Yawanci
Relationship Between Current and Voltage: Turns ratio between the primary and secondary windings of a transformer determines the relationship between the voltages and currents. Misali, idan primary winding yana 100 turns da secondary winding yana 50 turns, secondary voltage zai zama half of the primary voltage, da secondary current zai zama twice the primary current. Idan karamin mafi gaba mata, ba zan iya samun wannan relationship ba.
Load Impact: A yawancin applications, secondary winding na transformer yana aiki da load. Idan karamin mafi gaba mata, yawan load zai rage da primary circuit, wanda yake samu system instability.
5. Special Cases
Idan transformers sun da tsari don karamin mafi gaba biyu, akwai special cases inda autotransformer zai iya amfani. Autotransformer yana amfani da karamin mafi gaba mata da taps don samun voltage transformation. Amma, autotransformer ba zan iya samun electrical isolation, kuma ana amfani shi a specific applications inda cost and size savings suka fi karfi.
Summary
Transformers sun da tsari don karamin mafi gaba biyu don samun effective energy transfer, electrical isolation, da kuma voltage transformation. Karamin mafi gaba mata ba zan iya samun wannan basic requirements, kuma saboda haka, ba zan iya amfani shi a matsayin primary da secondary na transformer ba.