PEMETAAN INSTALASI PEMBAGI LISTRIK MIKROHIDRO DI DUSUN DEDAAN DESA PANDUMAN KECAMATAN JELBUk KABUPATEN JEMBER

Abstract

Micro hydro electric power is one of alternative energy that possible enough to expanding in a country with widespread water resources like indonesia. Jember is one of mountainous areas with water resources that potentially to be electric sources. Technology from micro hydro electric power is simple and cheap, but efficiency cost must be done. One of the main factors that determine cost requirement is the long of distribution line. this study will mapping electric distribution line using GIS MapInfo software, so the building planning of micro hydro electric power more mature with knowing the long of electric distribution line from center electric power to member house and the line models. There are two models electric distribution line in this planning, first is the shortest distribution line, and the second is organizing distribution line, each of that models have plus and minus. Data that required to making a line is RBI map, member house coordinate and region local contour condition, observation record result that there are 41 coordinate points the spread of member house and elevation value for each point (including electric power center). Every point plotted in MapInfo, furthermore, interlinked with line as cable illustration. The shortest distribution line model will be outlined with direction cable from one point to the next point directly, whereas organizing model will be outline with line that followed the country side street. calculation the long electric distribution line to member house result that 1308.51 meters for the shortest line with center electric power at the dam, 1614 meters for the shortest line with waterfall as center electric power, the long organizing line with dam as center electric power are 1455 meters, for the long organizing line with waterfall as center electric power are 1761 meters. the cost to supplying component the shortest electric distribution installation with dam as a center electric power are 75.225.000 rupiahs and 88.350.000 rupiah with waterfall as a center electric power. the cost to supplying component organizing electric distribution installation with dam as center electric power are 81.600.000 rupiahs, and 95.850.000 rupiahs with waterfall as center electric power.