ANALISIS PENGARUH INTERKONEKSI DISTRIBUTED GENERATION (PLTSA SUWUNG) TERHADAP RUGI-RUGI DAYA DAN KEANDALAN PADA PENYULANG SERANGAN

• Main Authors: I Made Gusmara Nusaman, i Wayan Sukerayasa, Rukmi Sari Hartati
• Format: Article
• Language: English
• Published: Universitas Udayana 2015-12-01
• Series: Majalah Ilmiah Teknologi Elektro
• Subjects: Kata Kunci: Rugi-Rugi Daya, Keandalan, Load Flow , Analysis, Reliability Assessment
• Online Access: http://ojs.unud.ac.id/index.php/JTE/article/view/18569

<div class="page" title="Page 1"><table><tbody><tr><td><div class="layoutArea"><div class="column"><p><span>The distributed generation technology or in this </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>case abbreviated DG is a kind of power plants with small </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>scale which prioritizes the utilization of renewable energy </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>resources such as wind, water, solar, geothermal, ocean waves </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>(Wave Energy), ocean currents (Ocean Current Energy), </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>biomass, and biogass to produce the electrical energy with </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>range of power generation between 1 kW-10 MW. One of the </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>DG in Bali and still in operation is the garbage power plant </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>which located in Suwung, South Denpasar. An analysis has </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>been done using load flow analysis and reliability assessment </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>to determine the effect of DG interconnection against the </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>power losses and the level of reliability on the Serangan </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>feeder. Based on the research that has been done, DG </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>intercon-nection on the Serangan feeder decrease the power </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>losses and increase the reliability and it can visible from the </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>acquisition of SAIFI and SAIDI index which decreased. The </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>best location of DG interconnection to get low of the power </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>losses and the high level of reliability is at 97% from the total </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>length of the feeder. At that location the power losses is </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>decrease as big as 4.5 kW or 11.25% of the total power lossess </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>without the DG interconnection and decrease of the SAIFI and </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>SAIDI index respectively to 0.1 failure/customers/year and </span></p></div></div></td></tr> <tr><td><div class="layoutArea"><div class="column"><p><span>1.4150 hour/ customer/year </span></p></div></div></td></tr> <tr><td></td></tr></tbody></table></div>