Method of controlling and regulating a power plant, and power plant for implementing the method

In a method of controlling and regulating a power plant (50), in which power plant (50) thermal power is generated in a combustion chamber (35) from a gaseous fuel and the thermal power is at least partially converted into electrical power in conversion equipment (36), and in which power plant (50)...

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Bibliographische Detailangaben
1. Verfasser:	HEPNER STEPHAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	In a method of controlling and regulating a power plant (50), in which power plant (50) thermal power is generated in a combustion chamber (35) from a gaseous fuel and the thermal power is at least partially converted into electrical power in conversion equipment (36), and in which power plant (50) the fuel for the combustion chamber (35) is produced in a fuel producer (31) from a feed product with the application of thermal and/or electrical power, which is removed at the outlet of the conversion equipment (36), and said fuel is passed on to the combustion chamber (35), optimal stability with a simultaneously wide control dynamic range are achieved in that the production of the fuel in the fuel producer (31) is stabilized by a first control loop (31, 51, 53, 60), and the conversion of the fuel into electrical power in the conversion equipment (36) is stabilized by a second control loop (36, 33, 55, 56, 58), and in that the power plant (50) as a whole is kept within a predefined operating range (a, b) by coupling the two control loops.