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Takardarwa na Takaddunawa na Maimaita

Takardarwa na maimaita na nuna farkon lokaci daga tsohon rarrabe zuwa rarrabe na biyu a maimaita, kuma yana bayyana cikin hanyoyi na rarrabe mai tsawo da rarrabe mai kadan a maimaitai masu uku. Ana samun takardarwa a kan hanyoyi na maimaitai masu uku, wanda za su iya bincike sabon kungiyoyi da dama ga farkon lokacin da ke faruwa a kan tasiri masu tsawo da tasiri masu kadan.

Farkon lokaci - wanda ake sani shi a matsayin zawiya da ke faruwa a kan tasiri masu kadan ta tsawo, ya kai tsari a kan 30° kafin kasa - yana ba da kungiyoyi masu:

• Kungiya 1: Ba a kan farkon lokaci ba

• Kungiya 2: Farkon lokaci 180°

• Kungiya 3: (-30°) farkon lokaci

• Kungiya 4: (+30°) farkon lokaci

Misali, haɗin gaskiya Yd11 yana nuna:

• "Y" = Rarrabe masu tsawo a cikin hanyar tara

• "d" = Rarrabe masu kadan a cikin hanyar tsakiyar

• "11" = Tasiri masu kadan ta kasa ta tsawo a kan 11×30°=330°(kafin kasa daga phasor masu tsawo).

Hanyar Sautin Sa'a Don Koyar Farkon Lokaci

Hanyar sa'ar sa'a yana nuna farkon lokaci kamar abubuwan adadin sa'a:

• Rarrabe masu tsawo = Alama na miniti

• Rarrabe masu kadan = Alama na sa'a

• 30° (zawiya a kan alamomin sa'a) yana zama ma'auni don koyar farkon lokaci.

Bayanin Farkon Lokaci Ta Hanyar Sautin Sa'a

• Idan alama na sa'a ta tunta 12, farkon lokaci 0°.

• A sa'ar 1, farkon lokaci -30°.

• A sa'ar 6, farkon lokaci 6×30°=180°.

• A sa'ar 11, farkon lokaci 11×30°=330°.

Adadin takardar (0, 6, 1, 11) sun nuna farkon lokaci daga tsohon rarrabe zuwa rarrabe na biyu a kan sa'ar. Misali, haɗin gaskiya Dy11 (maimaita tsakiyar-tara) yana nuna phasor masu kadan a sa'ar 11, wanda yake zama +30° farkon lokaci da tsawo a kan tasiri masu tsawo.

Muhimmanci Don Haɗin Gaskiya

Bayani Mai Muhihi: Kawai maimaitai a kan takardar daidai ne zai iya haɗin gaskiya.

• Misauna:

• Maimaitai tara-tara (Y-Y) zai iya haɗin gaskiya da wasu Y-Y ko tsakiyar-tsakiyar (∆-∆) maimaitai.

• Ba zan iya haɗin gaskiya ∆-∆ maimaita da Y-∆ maimaita saboda farkon lokaci mai ba da mu'amala ba.