Analisis Tingkat Efisiensi Daya dan Biaya Penggunaan LampuudNeon Sistem Elektronik Terhadap Neon Sistem TrafoudBerdasarkan Desain Eksperimen Faktorial

摘要

New innovation of electrics technology is not basically easy to permeated by society, includingudsaving energy lamp. In fact, theese topics is interesting for the researchers. Reducing of electricsudconsumption in usage of lamp almost 50% from total cost usage of electrics energy. This research aim toudchoose the best tube lamp by considering of energy efficiency and reduce expense of electrics. Measuringudinput energy and output energy is conducted to two lamp type taken as this research namely transformerudsystem lamp (NST) and electronic system lamp(NSE).udMeasuring of input energy and output energy is conduted by two factors experimental design withudone block (Factorial Experiment Randomized Block Design). Theese factors are tube type and ballastudtype, while energy size as block. Result of research is analysed by using analysis of variant (Anova)..udCalculation of usage expense is conducted by considering four category according to electrics basic tariffud(TDL). Based on analysis of variant, it is known that tube type and factor interaction do not have anudeffect significantly to input energy and output energy. While for the efficiency of energy, only tube typeudfactor which do not show influence significantly.udPercentage differenciation average of input energy, output energy, and energy efficiency NSE eachud49%, 63%, and 49% bigger than NST. NSE more beneficial than NST as technically and economically.udMost economical NSE is 20 watt.udKeywords : tube lamp, energy efficiency, factorial experimental design, cost calculation.