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| Number | Title | Issue Date |
| 8015811 | Method and apparatus for varying flow source to aid in windage heating issue at FSNL A method and apparatus are disclosed for alleviating the problem of windage heating when flow, in a turbine running at full speed, no load, decreases greatly at the exhaust of the high pressure sections of the turbine. Valves connecting the different pressure levels... | 09/13/2011 |
| 6748743 | Indirectly heated gas turbine control system A system for the control of an indirectly heated gas turbine comprising a primary system of controlling the temperature of heated compressed gas entering the expander, and an independent secondary system which includes a safety valve for instantaneous release of hea... | 06/15/2004 |
| 5845496 | Method of operating a steam turbine In a method of operating a steam turbine which consists of at least two separate turbine sections (11, 15), working at different pressures from one another, and works with at least one reheat, in which arrangement the steam is directed to at least one reh... | 12/08/1998 |
| 4703722 | Boiler starting system A boiler starting system for starting a boiler which has a superheater and at least two reheaters. The boiler starting system has a steam extracting line for extracting the steam from the steam inlet side or an intermediate portion of the superheater, and... | 11/03/1987 |
| 4448026 | Turbine high pressure bypass pressure control system A steam turbine system which includes a steam generator and a steam bypass path for bypassing steam around the turbine. The outlet throttle pressure of the steam generator is controlled by controlling admission of steam into the bypass path by means of a ... | 05/15/1984 |
