perancangan dan pembuatan rumah dc: … · charge, yang sumbernya berasal dari input ... enulisan...
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PERANCANGAN DAN PEMBUATAN RUMAH
DC: KONTROL MANAJEMEN BATERAI BI-
DIRECTIONAL (DC-DC CONVERTER)
TUGAS AKHIR
Disusun Oleh :
SAMUDI
NIM: 201010130311192
JURUSAN ELEKTRO
FAKULTAS TEKNIK
UNIVERSITAS MUHAMMADIYAH MALANG
2015
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PERANCANGAN DAN PEMBUATAN RUMAH DC:
KONTROL MANAJEMEN BATERAI BI-
DIRECTIONAL (DC-DC CONVERTER)
TUGAS AKHIR
Diajukan kepada
Fakultas Teknik Universitas Muhammadiyah Malang
Untuk Memenuhi Salah Satu Persyaratan
Akademik dalam Menyelesaikan
Program Sarjana (S-1) Teknik
Disusun Oleh :
SAMUDI
NIM: 201010130311192
JURUSAN ELEKTRO
FAKULTAS TEKNIK
UNIVERSITAS MUHAMMADIYAH MALANG
2015
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ABSTRAKSI
Abstrak-Manajemen baterai dan beban pada proyek DC House ini
mengatur charging dan discharging baterai.. Tugas akhir ini
membahas perancangan dan pembuatan Rumah DC: Kontrol
Manajemen Baterai Bi-directional (DC-DC Converter) menggunakan
topologi buck dan boost konverter dengan menggunakan dua buat
Metal Oxide Semiconductor Field Effect Transistor (MOSFET) untuk
mengatur switching dari rangkaian buck dan boost konverter.
Pengaturan charging dan discharging baterai dan beban menggunakan
tiga buah relay dengan parameter sumber daya listrik, kapasitas
baterai dan beban. Pengujian menggunakan implementasi buck dan
boost konverter menggunakan mikronkontroller Atmega8535 dengan
Pulse With Modulation (PWM) sebagai driver penyulutnya.Tujuan
dari tugas akhir ini adalah perancangan, pembuatan serta Memahami
konsep perancangan dan aplikasi dari pembuatan system Battery
Charge, yang sumbernya berasal dari input (MISO) sebagai sumber
energy untuk pengisian accu yang diaplikasikan sebagai suplay energy
untuk mensuplai beban 150 Watt.
Kata kunci: Buck Boost Converter, battery and load management
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ABSTRACT
Abstract- Battery management and load on the DC House project is
set charging and discharging of the battery .This thesis discusses the
design and manufacturing of House DC: Battery Management Control
Bi-directional (DC-DC Converter) using buck and boost converter
topologies using two for Metal Oxide Semiconductor Field Effect
Transistor (MOSFET) to regulate the switching of the circuit buck and
boost converter. Setting charging and discharging of the battery and
the load uses three relays with the parameters of the power source, the
battery capacity and load. Tests using implementations buck and boost
converter using mikronkontroller Atmega8535 with Pulse With
Modulation (PWM) as a drivers input.The aim of this thesis is the
design, manufacture and understand the concept of the design and
application of the manufacturing system Battery Charge, which is
derived from the input source (MISO) as a source of energy for
charging batteries which is applied as a supply of energy to supply the
load 150 Watt.
Keywords: Buck Boost Converter, battery and load management
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KATA PENGANTAR
Assalamualaikum Wr. Wb.
Puji syukur kehadirat Allah SWT yang telah mencurahkan kasih dan
sayang kepada hambaNya sehingga tugas akhir yang berjudul
“PERANCANGAN DAN PEMBUATAN RUMAH DC: KONTROL
MANAJEMEN BATERAI BI-DIRECTIONAL (DC-DC CONVERTER)” dapat terselesaikan yang digunakan sebagai salah satu persyaratan untuk meraih
gelar sarjana S-1.
Banyak sekali pihak yang telah membantu penulis sehingga tugas akhir
ini dapat diselesaikan. Dalam kesempatan ini penulis ingin mengucapkan terima
kasih yang tak terhingga kepada:
1. Orang tua tercinta, yang senantiasa mendoakan dan mendukung secara
materiil demi terselesaikannya tugas akhir ini.
2. Ibuk Ir. Nur Alif Mardiyah,MT., selaku Ketua Jurusan Elektro Universitas
Muhammadiyah Malang, dan juga selaku dosen wali yang selama ini telah
membimbing proses akademis hingga akhir jenjang kuliah.
3. Ermanu Azizul Hakim,Dr.Ir.MT, selaku dosen pembimbing I yang telah
meluangkan waktu untuk membimbing, mengarahkan penulis dengan sabar,
dan selalu memberi semangat dalam menyelesaikan tugas akhir ini.
4. Ir. Nur Khasan,MT. selaku dosen pembimbing II yang telah meluangkan
waktu untuk membimbing, mengarahkan, dan selalu memberi semangat serta
masukan dalam menyelesaikan tugas akhir ini.
5. Seluruh dosen dan staf TU jurusan elektro UMM, terima kasih banyak atas
bantuannya.
6. Saudara-saudara di rumah, mas Amin, Adikku Wiwit Jayanti terima kasih atas
doa dan dukungannya.
7. Teman-teman seperjuangan elektro 2010, anak-anak Rumah Makan Nelongso,
“Cepet diselesaikan skripsinnya rek ndang kerjo !!!” yang telah membantu dan
mendukung terselesaikannya tugas akhir ini.
8. Pihak-pihak lain yang tidak dapat penulis sebutkan satu-persatu, terima kasih
atas segala bantuan dan motivasinya.
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Jika ada kesalahan dalam penulisan tugas akhir ini, penulis berharap saran
dan kritik yang bersifat membangun guna kesempurnaan dari isi tugas akhir ini.
Semoga tugas akhir ini dapat berguna bagi penulis dan pembaca.
Wassalamualaikum wr. wb.
Malang, Oktober 2015
Penulis
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DAFTAR ISI
LEMBAR JUDUL ................................................................................................. i
LEMBAR PERSETUJUAN ................................................................................ iii
LEMBAR PENGESAHAN ................................................................................ iv
SURAT PERNYATAAN KEASLIAN ................................................................. v
ABSTRAKSI ........................................................................................................ vi
KATA PENGANTAR ....................................................................................... viii
DAFTAR ISI .......................................................................................................... x
DAFTAR GAMBAR ......................................................................................... xiv
DAFTAR TABEL ............................................................................................. xvi
BAB I PENDAHULUAN
1.1 Latar Belakang ............................................................................................. 1
1.2 Tujuan ........................................................................................................... 2
1.3 Perumusan Masalah ...................................................................................... 2
1.4 Metodologi ................................................................................................... 2
1.4.1 Studi literatur ....................................................................................... 3
1.4.2 Perancangan Sistem ............................................................................. 3
1.4.3 Perancangan Perangkat Lunak ............................................................ 3
1.4.4 Pembuatan dan Pengukuran atau Pengujian Perangkat Sistem ........... 4
1.4.5 Pengujian Sistem ................................................................................. 4
1.4.6 Analisa Sistem ..................................................................................... 5
1.4.7 Konfigurasi Sistem .............................................................................. 5
1.5 Sistematika Penulisan Laporan .................................................................... 5
BAB II DASAR TEORI
2.1 Proyek Rumah DC ....................................................................................... 7
2.2 Baterai (Accumulator) ............................................................................... ...8
2.2.1 Proses Charge Discharge dengan Arus Konstan ................................ ...8
2.2.2 Proses Charge Discharge dengan Daya Konstan ................................ ...9
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2.3 Battery Charge Regulator (BCR) .............................................................. 12
2.4 Prinsip Kerja Baterai ................................................................................. 14
2.5 Sensor Tegangan dan Arus ....................................................................... 15
2.5.1 Sensor Tegangan .............................................................................. 16
2.5.2 Sensor Arus ...................................................................................... 17
2.6 DC-DC Converter ..................................................................................... 18
2.7 Metal Oxide Semiconductor Field Effect Transisitor (MOSFET) ............ .21
2.7.1 Driver MOSFET ............................................................................... .23
2.8 Dasar Switching Converter ....................................................................... .23
2.9 Buck Converter ......................................................................................... .24
2.10 Boost Converter ........................................................................................ .28
2.11 Penentuan LC Filter ................................................................................. .29
2.11.1 Penentuan Nilai Induktansi L ........................................................ .29
2.11.2 Penentuan Nilai Capasitansi C ...................................................... .31
BAB III RANCANGAN SISTEM
3.1 Diagram Blok Sistem Bi-directional DC-DC Converter ........................... 23
3.2 Desain Buck Converter ............................................................................. 35
3.3 Rangkaian Buck Converter ....................................................................... 38
3.4 Desain Boost Converter ............................................................................ 39
3.5 Rangkaian Boost Converter....................................................................... 42
3.6 Mikrokontroller ATMega8535 .................................................................. 43
3.7 Rangkaian Relay Pengatur Beban ............................................................. 44
3.8 Rangkaian LCD ......................................................................................... 45
3.9 Desain Sensor Tegangan ........................................................................... 45
3.10 Sensor Arus ............................................................................................. 47
3.11 Rangkaian Charge Baterai ........................................................................ 47
3.11.1 Analisa Perhitungan ..................................................................... 49
3.11.2 Prinsip Kerja Charge Baterai ......................................................... 50
3.12 Perhitungan Control Ampere Per-jam (Ah) ............................................. 50
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BAB IV PENGUJIAN DAN ANALISA
4.1 Metode Pengujian ...................................................................................... 52
4.2 Pengujian Buck Converter dan Driver Penyulutnya ....................................... 52
4.2.1 Tujuan Pengujian .............................................................................. 53
4.2.2 Alat Yang Dibutuhkan ..................................................................... 53
4.2.3 Gambar Rangkaian ........................................................................... 53
4.2.4 Prosedur Pengujian ........................................................................... 53
4.2.5 Hasil Pengujian Buck Coverter ........................................................ 54
4.3 Pengujian Rangkaian Charge Baterai ....................................................... 55
4.3.1 Tujuan Pengujian .............................................................................. 55
4.3.2 Alat Yang Dibutuhkan ..................................................................... 55
4.3.3 Gambar Rangkaian ........................................................................... 55
4.3.4 Prosedur Pengujian ........................................................................... 56
4.3.5 Hasil Pengujian Rangkaian Charge .................................................. 56
4.4 Pengujian Boost Converter ......................................................................... 57
4.4.1 Tujuan Pengujian .............................................................................. 57
4.4.2 Alat Yang Dibutuhkan ..................................................................... 57
4.4.3 Gambar Rangkaian ........................................................................... 58
4.4.4 Prosedur Pengujian ........................................................................... 58
4.4.5 Hasil Pengujian Boost Converter ..................................................... 58
4.5 Pengujian Sensor Tegangan ....................................................................... 60
4.5.1 Tujuan Pengujian .............................................................................. 60
4.5.2 Alat Yang Dibutuhkan ..................................................................... 60
4.5.3 Gambar Rangkaian ........................................................................... 60
4.5.4 Prosedur Pengujian ........................................................................... 60
4.5.5 Hasil Pengujian Boost Converter ..................................................... 60
4.6 Pengujian Relay .......................................................................................... 61
4.6.1 Tujuan Pengujian .............................................................................. 61
4.6.2 Alat Yang Dibutuhkan ..................................................................... 61
4.6.3 Gambar Rangkaian ........................................................................... 61
4.6.4 Prosedur Pengujian ........................................................................... 62
4.6.5 Hasil Pengujian Boost Converter ..................................................... 62
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4.7 Pengujian Sensor Arus ACS712 ................................................................ 62
4.7.1 Tujuan Pengujian .............................................................................. 62
4.7.2 Alat Yang Dibutuhkan ..................................................................... 62
4.7.3 Gambar Rangkaian ........................................................................... 63
4.7.4 Prosedur Pengujian ........................................................................... 63
4.7.5 Hasil Pengujian Boost Converter ..................................................... 58
4.8 Pengujian Integrasi Keseluruhan ................................................................ 64
4.8.1 Tujuan Pengujian .............................................................................. 64
4.8.2 Alat Yang Dibutuhkan ..................................................................... 64
4.8.3 Gambar Rangkaian ........................................................................... 64
4.8.4 Prosedur Pengujian ........................................................................... 65
4.8.5 Hasil Pengujian Boost Converter ..................................................... 65
BAB V PENUTUP
5.1 Kesimpulan ................................................................................................. 67
5.2 Saran ........................................................................................................... 67
DAFTAR PUSTAKA ........................................................................................... 69
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DAFTAR GAMBAR
Gambar 1.1 Rangkaian Kontroller ........................................................................... 3
Gambar 1.2 Flowchart Tahap-tahap Pengerjaan Proyek Akhir ............................... 4
Gambar 1.3 Perancangan Sitem ............................................................................... 5
Gambar 2.1 Diagram Blok Rumah DC .................................................................... 7
Gambar 2.2 Proses Charge Dengan Arus Konstan .................................................. 9
Gambar 2.3 Proses Discharge Dengan Arus Konstan .............................................. 9
Gambar 2.4 Proses Charge Dengan Daya Konstan ................................................ 10
Gambar 2.5 Proses Discharge Dengan Daya Konstan ........................................... 10
Gambar 2.6 Proses Charge Dengan Arus Konstan dan Tegangan Konstan .......... 10
Gambar 2.7 Proses Discharge Dengan Resistansi Konstan ................................... 11
Gambar 2.8 Blok Diagram Baterai Charge ............................................................ 13
Gambar 2.9 Blok Diagram Baterai Discharge ....................................................... 13
Gambar 2.10 Proses Pengosongan Baterai............................................................. 14
Gambar 2.11 Proses Pengisian Baterai. ................................................................. 15
Gambar 2.12 Rangkaian Tegangan dan Arus. ....................................................... 15
Gambar 2.13 Rangkaian Pembagi Tegangan ......................................................... 16
Gambar 2.14 Sensor Arus ACS712 ....................................................................... 17
Gambar 2.15 DC-DC Converter ............................................................................ 18
Gambar 2.16 Rangkaian PWM .............................................................................. 19
Gambar 2.17 Gelombang Pulsa Keluaran PWM ................................................... 19
Gambar 2.18 Pulse Width Modulation (PWM) ..................................................... 20
Gambar 2.19 Pulse Frekuensi Modulation (PFM) ................................................. 20
Gambar 2.20 Metal Oxide Semiconductor Field Effect Transistor (MOSFET) .... 21
Gambar 2.21 Simbol MOSFET.............................................................................. 22
Gambar 2.22 Driver MOSFET ............................................................................... 23
Gambar 2.23 Rangkaian Dasar Switching Converter ............................................ 23
Gambar 2.24 Tegangan Keluaran ......................................................................... 24
Gambar 2.25 Rangkaian Buck Converter .............................................................. 25
Gambar 2.26 Rangkaian Buck Converter Saat Kondisi ON .................................. 26
Gambar 2.27 Bentuk Gelombang Tegangan dan Arus pada Buck Converter ....... 26
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Gambar 2.28 Rangkaian Boost Converter ............................................................. 28
Gambar 2.29 Bentuk Gelombang Tegangan dan Arus pada Boost Converter ..... 29
Gambar 2.30 Arus Induktor ................................................................................... 30
Gambar 2.31 Tegangan Ripple .............................................................................. 31
Gambar 2.32 Arus Capasitor .................................................................................. 32
Gambar 3.1 Diagram Blok Sistem Bi-directional DC-DC Converter.................... 33
Gambar 3.2 Rangkaian Buck Converter ................................................................ 38
Gambar 3.3 Rangkaian Boost Converter. .............................................................. 42
Gambar 3.4 Rangkaian ATMega8535 ................................................................... 43
Gambar 3.5 Rangkaian Relay Pengatur Beban ...................................................... 45
Gambar 3.6 Rangkaian LCD 16x2 ......................................................................... 45
Gambar 3.7 Rangkaian Sensor Tegangan .............................................................. 46
Gambar 3.8 Sensor arus ACS712 .......................................................................... 47
Gambar 3.9 Rangkaian Charge Baterai .................................................................. 47
Gambar 4.1 Gelombang PWM Buck Converter ......................................................... 53
Gambar 4.2 Diagram Blok Rangkaian Power Suplai............................................. 53
Gambar 4.3 Hardware Buck Converter .................................................................. 54
Gambar 4.4 Gelombang Output Buck Converter. .................................................. 54
Gambar 4.5 Hasil Tampilan Buck Converter ......................................................... 55
Gambar 4.6 Diagram Blok Rangkaian Charge ...................................................... 55
Gambar 4.7 Accu pada Saat Mengisi Baterai ........................................................ 56
Gambar 4.8 Gelombang PWM Boost Converter ................................................... 57
Gambar 4.9 Diagram Blok Rangkaian Boost Converter ........................................ 58
Gambar 4.10 Hardware Boost Converter ............................................................... 58
Gambar 4.11 Gelombang Output Boost Converter ................................................ 59
Gambar 4.12 Hasil Tampilan Boost Converter ...................................................... 59
Gambar 4.13 Diagram Blok Rangkaian Sensor Tegangan .................................... 60
Gambar 4.14 Sensor Tegangan ............................................................................ . 60
Gambar 4.15 Diagram Blok Relay ......................................................................... 61
Gambar 4.16 Pengujian Relay................................................................................ 62
Gambar 4.17 Diagram Blok Rangkaian ACS712 .................................................. 63
Gambar 4.18 Pengujian Sensor Arus ACS712 ...................................................... 63
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Gambar 4.19 Hasil Pengujian Sensor Arus ACS712 ............................................. 64
Gambar 4.20 Diagram Blok Seluruh Sistem .......................................................... 64
Gambar 4.21 Integrasi Secara Keseluruhan ........................................................... 65
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DAFTAR TABEL
Tabel 2.1 Tabel Kapasitansi Accu ......................................................................... 11
Tabel 2.2 Keterangabn Gambar Sensor Arus ACS712 .......................................... 17
Tabel 2.3 Jenis-jenis Toroid. .................................................................................. 31
Tabel 3.1 Data Komponen Charge Baterai .............................................................. 48
Tabel 4.1 Hasil Pengujuran pada Rangkaian Buck Converter. .............................. 55
Tabel 4.2 Data Pada saar Mengisi accu 12 Volt 9 Ah ........................................... 57
Tabel 4.3 Hasil Pengukuran pada Rangkaian Boost Converter ............................. 59
Tabel 4.4 Hasil Pengukuran pada Rangkaian Sensor Tegangan ............................ 61
Tabel 4.5 Hasil Pengukuran Integrasi Keseluruhan ............................................... 66
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DAFTAR PUSTAKA
[1] J. Zhang, “Bidirectional DC-DC Power Converter Design Optimization,
Modeling and Control,” Ph.D dissertation, Dept. Elect. Eng.,Virginia
Polytechnic Institute and State Univ.,Blacksburg, VA, 2008.
[2] Taufik. (2011). “The DC House Project.”[online]. Available:
http://www.calpoly.edu/~taufik/dchouse/indek.html
[3] J. K. Shiau, and C. J. Cheng, "Design of a non-inverting synchronous buck-
boost DC/DC power converter with moderate power level," Robotics and
Computer Integrated Manufacturing, vol. 26, no. 3, pp. 263-267, June 2010.
[4] Perez , Richard, "Lead-acid Battery State of Charge vs.Voltage ",1993.
[5] Gaboriault, Mark, "A High Efficiency, Non-Inverting, Buck-Boost DC- DC
Converter " Allegro MicroSystems 115 Northeast Cutoff Worcester, MA
01606 USA
[6] KAZIMIERCZUK, MARIAN K. "Pulse-width Modulated DC-DC Power
Converters," Wiley, Ohio, 2008.
[7] Sasongko, Firman, “teknik kendali Konverter DC-DC topologi baru mode
boost”. Laporan Tugas Akhir Institut Teknologi Bandung 2008.