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Yadda zan iya haɗa da adadin kuli ɗaya a cikin mai karfi da tsayi na kuli na transformer?

Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Yadda zan iya kula da adadin kuli na gida da kashi na kuli na tansufasa?

Kula da adadin kuli da kashi na kuli na tansufasa yana bukata a duba volts, amfani, mafarin, kayayyakin kofin, da ma'adiyar mu'amala. Hukuma da kimiyya da zaɓuɓɓuka a kan:

I. Bayyana Dukkan Fadada Tansufasa

  1. Volts na Kula/Kwara (V1,V2): Volts na kula da kwara (a volt).

  2. Gaba-gaban Aiki (P): Gaba-gaban tansufasa (a VA ko watts).

  3. Mafarin Amfani (f): Yana dace 50 Hz ko 60 Hz.

  4. Kayayyaki na Kofi:

    • Abu na kofi (misali, steel mai silikon, ferrite)

    • Takar fadada kofi (A, a m²)

    • Ingantaccen kadan alamun magana (Bmax, a T)

    • Take na magana ta duka (le, a m)

II. Kula da Adadin Kuli

1. Tsarin Ingantaccen Kuli

image.png

Idan N1 da N2 suna cikin adadin kuli na kula da kwara.

2. Kula da Volts na Kuli

Da amfani da Tsarin Faraday na Induction:

image.png

Rearranged to solve for N:

image.png

Fadada:

  • V: Volts na kuli (kula ko kwara)

  • Bmax: Ingantaccen kadan alamun magana (tuntuɓi shi a nanfina abu na kofi, misali, 1.2–1.5 T don steel mai silikon)

  • A: Takar fadada kofi (a m²)

Misali:
Bayyana tansufasa 220V/110V, 50Hz, 1kVA tare da kofi mai silikon (Bmax=1.3T,A=0.01m2):

image.png

III. Kula da Kashi na Kuli

1. Kula da Amfani na Kuli

image.png

2. Kula da Takar Fadada Kuli

Daga amfani da kadan amfani (J, a A/mm²):

image.png

  • Kayan Kadan Amfani:

    • Tansufasai masu tsari: J=2.5∼4A/mm2

    • Tansufasai masu mafarin da kuma tansufasai masu inganci: J=4∼6A/mm2 (dubawa da matsalolin skin)

3. Kula da Cikin Kuli

image.png

IV. Tattalin Kwabtan da Kiyaye

Tattalin Kwabtan na Kofi:
Daya da kofi ya yi a hanyar Bmax da aka duba wajen kawo karfi:

image.png

(k: Kayan kofi, Ve: Take na kofi)

Amfani da Takar Fadada Kofi:
Zaɓi takar fadada kuli yana da kyau a arewa takar fadada kofi (Awindow):

image.png

(Ku: Kayan kiyaye, yana dace 0.2–0.4)

Tattalin Zama:
Kyan kadan amfani na kuli ya ba da ma'adiyar zama (yana dace ≤ 65°C).

V. Ayyukan da Tushen

  1. Sauraron Design:

    • ETAP, MATLAB/Simulink (don simulation da kiyaye)

    • Transformer Designer (sauraron online)

  2. Tushen da Tsari:

    • Transformer Design Handbook by Colin Hart

    • IEEE Standard C57.12.00 (Tsari Masu Gaba-gaban Tansufasai)

Abubuwan Da Yake Da Kyau

  • Tansufasai Masu Mafarin: Duba matsalolin skin da kuma matsalolin proximity da amfani da Litz wire ko flat copper strips.

  • Ma'adiyar Kiyaye: Ba da kiyaye ya ba da volts bayan kuli (misali, ≥ 2 kV don kiyaye na kula-kwara).

  • Kyaututtuka: Rasa kyaututtuka 10–15% don adadin kuli da kashi na kuli.

Hukuma ta ba da kammal wajen design tansufasa, amma an rasa koyarwa na kimiyya don kiyaye na gaba.

Ba da kyau kuma kara mai rubutu!
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