Estimasi Sumberdaya Pembangkit Listrik Tenaga Mikrohidro (Pltmh) Dalam Pemenuhan Kebutuhan Listrik Dusun Pulau Timun, Kabupaten Lahat, Provinsi Sumatera Selatan

Abstract

Perhitungan dilakukan untuk menganalisis potensi energi air hingga estimasi energi daya yang dihasilkan. PLTMH Pulau Timun mengoptimalkan debit aliran 2,55 m 3 /s dari lebar Sungai Air Mannaijau yang mencapai 7,5 m serta kedalamn sungai rata-rata 0,38 m. Berdasarkan data pengukuran hidrografi dan topografi tersebut, maka Sungai Air Mannaijau diestimasikan mampu mewujudkan potensi daya total pembangkit listrik sebesar 87,46 kW.

Overview about GIS multi-criteria spatial analysis for micro hydropower plant site suitability in South Ogan Komering Ulu District, South Sumatera, Indonesia

“…Almost the rivers in OKU Selatan are possible for hydropower because most of the landscape shows the topography of hills and mountains, which are flowed by many young permanent rivers, flow relatively fast-flowing water a reasonably large stream gradient. The permanent river has the potential for hydroelectric power, where the water discharge will be relatively maintained even though the dry season [7]. The distance from main river criteria divided into three classes, including low indicates more than 1500 M distance from the main river, medium suggests more than 1000 M from the main river, and high mean less than 500 M distance from the main river.…”

“…1025 obstacle for the State Electricity Company (PLN) in distributing electricity for that area [7]. Currently, the limited people in un-electrified villages not supplied by PLN use traditional turbines to meet the electricity needs.…”

“…The coffee industry can increase the economic sector for communities and also increase the regional income. The availability of electricity will significantly raise the economy, standard quality of life, industry, and agriculture [7][8][9][10][11]. Therefore, the potential of hydropower for electricity in South OKU is needed to be explored further.…”

Block Model of Laterite Nickel Reserve in the Sorowako Village Research Area, South Sulawesi Province

“…Block modeling techniques are widely applied in the modeling and calculation methods of mineral resources in the mining industry. This technique has generally been done computerized (Anshariah, 2016;Ramadhan et al, 2022;Thayib et al, 2017). The distribution of resources/reserves in these blocks is able to make it easier for us to do quality assessments so that a quality distribution can be produced with location details (coordinates) and block unit volumes that are adjusted to the mining dimensions (Afriandi, 2015;Mustika, 2016).…”