Rankine--microturbine for generating electricity
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United States of America Patent
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-
May 1, 2007
Grant Date -
Oct 5, 2006
app pub date -
Mar 30, 2006
filing date -
Apr 4, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electrical output power generation system is provided. A gas turbine engine rotor spool with at least one alternator rotor and steam turbine rotor are integrated and within a engine body having a combustor or external heat source having fluid communication with the bladed compressor rotor and a gas turbine bladed rotor of the said rotor spool. The alternator rotor has permanent magnets retained and positioned in close proximity and co-axial to the electrical stator having iron laminat and electrical wires. Relative rotational motion between the electrical stator and alternator rotor cause magnetic flux and subsequent electricity to be generated. The steam energy to drive the said rotor spool integrated steam turbine rotor can be from the gas turbine engine exhaust waste heat and or thru external heat energy sources.
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