B-14 メンテナンス費用を考慮したマイクロガスタービンの経済性評価(ガスタービンシステム,一般講演)

概要

論文の詳細を見る
Industrial interest in distributed generation technologies such as micro gas turbines and reciprocating engines is rising because these systems offer a possibility to cut power cost and boost reliability while lowering overall emissions. Micro gas turbines offer a number of potential advantages compared to other technologies for small scale power generation; for example, a small number of moving parts, compact size and light weight, multi-fuel capabilities, and opportunities for greater energy efficiency, lower emissions, and lower electricity costs. The market potential for existing micro gas turbine products is significant and the potential market could increase substantially if the efficiencies and maintenance costs of the existing designs are improved. Numerical calculations have been carried out on micro gas turbine cogeneration systems installed in a hotel and a supermarket based on the actual demand patterns for electricity and heat requirements. The results are compared with those of reciprocating engine cogeneration systems by utilizing maintenance cost as a parameter. The calculation results show the importance of lower maintenance cost on the economic competitiveness of micro gas turbine cogeneration systems.
社団法人日本ガスタービン学会の論文
2004-10-01