Analisa Kebutuhan Daya Listrik Terpasang Pada Perusahaan Perumda Air Minum Kabupaten Lamongan
Abstract
PDAM Lamongan is a regional company that provides clean water to serve comsumers/customers. This research is analyzing the electrical power needs of this company. Researchers used literature study methods and field observation. The data sources needed are data collection through interviews and direct observation. This analysis uses the KWH method. The results obtained are used as material for analysis using the SEC (Specific Energy Consumption) theory, so that it can show the condition/efficiency of this company. Research results of the electricity source from a PLN transformer of 240 KVA. The main panel MCCB of 350 A is divided into 5 groups, namely group 1-5 using submersible and group 5 adds AC load and 2 lighting lamps. The total load power is 84.831 Watts. The total power requirement for one month is 61.026 KWH and the monthly rupiah cost is Rp.68.478.009,48. The results of the SEC (Specific Energy Consumption) calculation which is 0,098 KWH/ are concluded to be in the criteria for average efficiency because the results are below 0,4 KWH/ according to the JICA Ministry’s efficiency book standard which is 0,4 KWH/.
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