EVALUASI KONSUMSI ENERGI PADA OPERASI KOMPRESOR MENGGUNAKAN ENERGY PERFORMANCE INDICATOR TYPE ENGINEERING MODEL BASE ON ISO 50006

Abstract

In this paper, a prediction tool for the analysis method for energy consumed, energy used in Oil and Gas company equipment, namely the Gas Turbine Compressor using linear regression and the proposed Energy Performance Indicator (EnPI). This EnPI not only considers the results of energy savings but also determines operating parameters which have factors that must be considered by reviewing the 4 variations in this research, namely Tdischarge, Tsuction, Zfactor (Compressibility) and Specific Gravity. The results of research conducted at NPU Pertamina Hulu Mahakam show that there is good agreement between estimated energy consumption and real energy consumption for the model developed from 4 variations. This also shows the effectiveness of the proposed EnPI as a management and energy saving tool in the company below. Due to the complexity of the proposed model, to obtain basic data and estimate the potential energy savings by probabilistic methods were used. This is statistically shown by the determination index (R2 > 0.85) and the formation of linear regression results on the benchmark value.

Keywords: Energy Management, EnPI, EnB, ISO 50006