Regulation system for double-shaft gas turbines

Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

60 3925, 60 3927, F02C 920, F02C 954

Patent

active

048648167

ABSTRACT:
A regulating system for regulating a double-shaft gas turbine, wherein simultaneously: the fuel feed electrovalve is governed by a signal proportional to the difference between the number of revolutions per minute of the power turbine and a reference value; the movable nozzles of the power turbine are governed by a signal either proportional to the difference between the number of revolutions per minute of the compressor and a reference value, or proportional to the difference between the temperature of the exhaust gases and a relevant reference value; and the movable stator-blades of the compressor are governed by a signal proportional to the ratio between the revolutions per minute of the compressor to the square root of the ratio of the absolute ambient temperature to an absolute reference or design temperature.

REFERENCES:
patent: 3255586 (1966-01-01), Hennig et al.
patent: 3686860 (1972-08-01), White
patent: 3899886 (1975-08-01), Swick
patent: 3981140 (1976-09-01), Lunsford et al.
patent: 4173119 (1979-11-01), Greune et al.
patent: 4266401 (1981-05-01), Sumegi et al.
patent: 4539810 (1985-09-01), Watanabe

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Regulation system for double-shaft gas turbines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Regulation system for double-shaft gas turbines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regulation system for double-shaft gas turbines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-907445

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.