Lessons Learnt from the Ultra-Micro Gas

نویسنده

  • Toshio NAGASHIMA
چکیده

The outcome of NEDO supported international research project led by University of Tokyo is reviewed, with respect to developing key technologies for ultra-micro gas turbines (UMGT). The study suggested ‘Finger-top’ gas turbines as a currently feasible extreme that install rotors of 8 mm in diameter with 1.2 million rpm to produce tens of watts net output. Prior to practicing such UMGT system integration, ‘Palm-top’ gas turbine engine of an expected 2 – 3 kW output was first prototyped to operate successfully under a measurable control system, using propane as the fuel and installing a compact heat exchanger, which yielded valuable conceptual as well as practical data base for further advancement of UMGT designing.

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تاریخ انتشار 2005