Kelayakan teknis dan ekonomi pemanfaatan variable speed drive dan thermal energi storage (studi kasus perusahaan farmasi)  = Technical feasibility and economic of utilize variable speed drive and thermal energy storage (case study pharmaceutical company) / Fr Galuh Arum Prabandari

Fr Galuh Arum Prabandari, author

Kelayakan teknis dan ekonomi pemanfaatan variable speed drive dan thermal energi storage (studi kasus perusahaan farmasi) = Technical feasibility and economic of utilize variable speed drive and thermal energy storage (case study pharmaceutical company) / Fr Galuh Arum Prabandari

Fr Galuh Arum Prabandari; Fajardhani, supervisor; Rudy Setiabudy, examiner; Ridwan Gunawan, examiner; Amien Rahardjo, promotor (Fakultas Teknik Universitas Indonesia, 2015)

Abstrak

[Tata kelola udara atau sering disebut Heating, Ventilation and Air

Conditioning (HVAC) pada perusahaan farmasi mengkonsumsi energi listrik

sekitar 30% dari konsumsi listrik keseluruhan. Modifikasi teknologi pendingin

dengan alternatif teknologi Variable Speed Drive (VSD), Thermal Energy Storage

(TES) dan penggabungan keduanya menurunkan konsumsi energi listrik masing –

masing sebesar 10%, 30% dan 36%. Penggabungan dua teknologi VSD dan TES

menunjukkan nilai penurunan konsumsi energi listrik paling besar. Dan hasil

analisis keekonomian menunjukan hal yang sama bahwa penggabungan alternatif

VSD dan TES layak untuk dipilih. Hasil analisis aliran kas dan incremental

investment analysis menunjukan penggabungan teknologi VSD dan TES lebih

unggul dibanding alternatif yang lain dengan nilai NPV sebesar $79.185,00 dan

IRR sebesar 80.1%, pada jangka umur pakai 14 tahun. Tingkat kemungkinan

mendapatkan NPV > 0 sebesar 98,5% dan IRR > MARR sebesar 99.5%.;HVAC (Heating, Ventilation and Air Conditioning) on pharmaceutical

companies to consume electric energy about 30% of overall electricity

consumption. Modification of cooling technology with alternative technologies

VSD (Variable Speed Drive), (Thermal Energy Storage) and the incorporation of

both lowering the electrical energy consumption of each 10%, 30% and 36%.

Merging two VSD technology and TES showed a decrease in the value of electric

energy consumption at most. And the results of the economic analysis indicates

that the same thing that the incorporation of VSD and TES alternate eligible to be

selected. Results of the analysis of cash flow and incremental investment analysis

showed the incorporation of VSD and TES technology is superior to other

alternatives to the NPV of $ 79,185.00 and an IRR of 80.1%, in the period of

useful life of 14 years. The rate is likely to get NPV> 0 by 98.5% and IRR> MARR

of 99.5%., HVAC (Heating, Ventilation and Air Conditioning) on pharmaceutical