DAFTAR ISI

SAMPUL DALAM .........................................................................................i

LEMBAR PENGESAHAN .............................................................................ii

LEMBAR PENGESAHAN PEMBIMBING LAPANGAN ...........................iii

KATA PENGANTAR .....................................................................................iv

DAFTAR ISI....................................................................................................v

DAFTAR GAMBAR .......................................................................................vii

DAFTAR TABEL ...........................................................................................viii

DAFTAR SINGKATAN..................................................................................ix

BAB I PENDAHULUAN

1.1 PLTS Kayubihi Bangli ..................................................................................1

1.1.1 Gambaran Umum...............................................................................1

1.1.2 Gambaran Khusus ..............................................................................2

1.1.3 Struktur Organisasi PLTS Kayubihi Bangli ......................................3

1.2 Tujuan.............................................................................................................4

1.3 Ruang Lingkup...............................................................................................4

BAB II TINJAUAN PUSTAKA

2.1 Sistem PLTS On-Grid ...................................................................................5

2.1.1 Komponen Utama PLTS Kayubihi On-Grid dan Spesifikasinya ......5

2.1.1.1 Photovoltaic Array..................................................................5

2.1.1.2 Inverter 3 Fasa .......................................................................6

2.1.1.3 Array Protection Panel ...........................................................6

2.1.1.4 Panel Distribusi ......................................................................6

2.1.1.5 Step Up Transformator ..........................................................7

2.1.1.6 Remote Monitoring Sistem ....................................................7

2.1.1.7 Support Module .....................................................................7

2.1.2 Diagram Blok Sistem PLTS Kayubihi On-Grid ................................21

v

2.2 Definisi Inverter.............................................................................................8

2.2.1 Karakteristik Tegangan dan Arus DC................................................9

2.2.2 Karakteristik Tegangan dan Arus AC................................................10

2.3 Inverter On-Grid Pada PLTS Kayubihi .........................................................11

2.3.1 LCD Display Panel ............................................................................12

2.3.2 Deskripsi Fungsi ................................................................................13

2.3.3 Derating .............................................................................................14

2.3.4 Electrical Connection ........................................................................15

2.3.5 Commissioning ..................................................................................15

2.3.6 Disconnecting ....................................................................................19

2.3.7 Prosedur Pengecekan Rutin ...............................................................20

2.3.8 Maintenance .......................................................................................20

2.3.9 Monitoring .........................................................................................21

BAB III PEMBAHASAN

3.1 Pengamatan Status Inverter............................................................................22

3.2 Analisis Losses ..............................................................................................22

3.2.1 Perbandingan Daya DC dengan Daya AC pada pukul 9.00...............23

3.2.2 Perbandingan Daya DC dengan Daya AC pada pukul 12.00.............24

3.2.3 Perbandingan Daya DC dengan Daya AC pada pukul 15.00.............25

3.2.4 Efisiensi dan Losses ...........................................................................26

3.3 Analisis Terjadinya FAULT pada Inverter.....................................................27

BAB IV PENUTUP

4.1 Simpulan.........................................................................................................28

4.2 Saran...............................................................................................................28

DAFTAR PUSTAKA............................................................................................29

LAMPIRAN-LAMPIRAN....................................................................................30

vi