Cikin Zabe Makarantuka

Bayanin Parallel Magnetic Circuit

Parallel magnetic circuit yana nufin hanyar magana mai tsari da biyu ko kadan wajen jiragen flux mai magana, mafi yawan bayanin hanyar electric parallel. Waɗannan circuits suna da tsari mai tsari da suka ƙare ta area da materials, har yadu na iya zama da abubuwa daban-daban.

Tatabbacin Parallel Magnetic Circuit

Rikitar tushen yana bayyana parallel magnetic circuit, inda coil mai amfani da current ya faru a kan ƙarfin AB. Wani coil ya gina flux φ₁ a kan ƙarfin, wanda ya ƙoƙarin zuwa kuma ya kawo da biyu masu tsari: ADCB da AFEB. Tsari ADCB ya ƙoƙarin flux φ₂, sannan AFEB ya ƙoƙarin flux φ₃. Daga cikin circuit:

Abubuwan Parallel Magnetic Circuit

Biye masu tsari ADCB da AFEB suna haɗa parallel magnetic circuit, inda ampere-turns (ATs) da ke bukatar don duk circuit parallel ya fi shi da ATs da ke bukatar don kowane ƙarfi.

Kamar yadda aka sanar, reluctance yana nufin:

Tatabbacin MMF na Parallel Magnetic Circuit

Saboda haka, total magnetomotive force (MMF) ko ampere-turns da ke bukatar don parallel magnetic circuit ya fi shi da MMF na ƙarfi daban-daban, saboda duk ƙarfin suna ƙoƙarin applied MMF.

Bayanin Notation Mai Bata:

Total MMF ba sum of individual paths (wani ma'ana mai bata). Amma, saboda parallel magnetic paths suna ƙoƙarin applied MMF, wannan shi ne bayanin da ya fi shi:

Total MMF = MMF for path BA = MMF for path ADCB = MMF for path AFEB

Inda φ₁. Φ₂, φ₃ ne flux da S_1, S₂, S₃ suna reluctances na parallel path BA, ADCB da AFEB respectively.