Laporan Buck Converter.pdf - LAPORAN Simulasi Rangkaian Buck Converter Oleh KELOMPOK 4 I Kadek Adi Permana(1815333014 Kadek Deny Sukrisna(1815333016

Laporan Buck Converter.pdf - LAPORAN Simulasi Rangkaian...

This preview shows page 1 - 5 out of 5 pages.

LAPORAN Simulasi Rangkaian Buck Converter Oleh: KELOMPOK 4 I Kadek Adi Permana (1815333014) Kadek Deny Sukrisna (1815333016) PROGRAM STUDI TEKNIK LISTRIK JURUSAN TEKNIK ELEKTRO POLITEKNIK NEGERI BALI DEPARTEMEN PENDIDIKAN NASIONAL DENPASAR 2020
Image of page 1
Perhitungan Vi = 12 Volt Vo = 3 Volt D = Vo/Vi = 3/12 = 0,25 = 25% T = 40 μs T( ON ) = DT = 0,25 x 40 μs = 10 μs T( OFF ) = T - T( ON ) = 40 μs 10 μs = 30 μs f = 25 kHz = 25000 Hz Δ IL = 0,6 A IL max = 3,5 A IL min = 2,9 A Δ Vc = 10 mV = 0,01 V 𝛥𝐼𝐿 = (𝑉𝑖 − ? 𝑉𝑖) ?𝑇 𝐿 0,6 = (12 − (0,25 𝑥 12)) 𝑥 10 𝐿 𝐿 = (12 − (0,25 𝑥 12)) 𝑥 10 0,6 𝐿 = 90 0,6 𝐿 = 150 µH 𝛥𝑉𝑐 = ?(1 − ?)𝑉𝑖 8 𝑓² 𝐿? 0,01 = 0,25 𝑥 (1 − 0,25) 𝑥 12 8 (25000) 2 (0,00015)? ? = 0,25 𝑥 (1 − 0,25) 𝑥 12 8 (25000) 2 (0,00015) 𝑥 (0,01) ? = 2,25 7500 ? = 0,0003 𝐹 = 300 µF
Image of page 2
Io = IL (avg) = IL max - ( ΔIL /2) = 3,5 (0,6/2) = 3,5 0,3 = 3,2 A ID (avg) = Io (1 D) = 3,2 (1 0,25) = 3,2 (0,75) = 2,4 A Isw (avg) = D Io = 0,25 x 3,2 = 0,8 A 𝐼𝑜 = ? 𝑉𝑖 𝑅 3,1 = 0,25 𝑥 12 𝑅 𝑅 = 3 3,2 𝑅 = 0,937 ohm Pemilihan Komponen
Image of page 3
Saklar Komponen penyaklaran yang digunakan MOSFET tipe AO6408. Hal ini dilakukan karena mosfet ini memiliki Isw sebesar 1,66 A, jauh lebih besar daripada nilai Isw
Image of page 4
Image of page 5

You've reached the end of your free preview.

Want to read all 5 pages?

  • Summer '19
  • Tari

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes