초록 ▼

A stationary genset power may have a combustion engine configured to produce a mechanical output, and a main generator driven by the combustion engine to convert a majority portion of the mechanical output to electricity directed to an external load. The stationary genset power system may also have

A stationary genset power may have a combustion engine configured to produce a mechanical output, and a main generator driven by the combustion engine to convert a majority portion of the mechanical output to electricity directed to an external load. The stationary genset power system may also have a turbine fluidly connected to the combustion engine, a compressor operatively driven by the turbine to compress combustion air directed to the combustion engine, and a secondary generator operatively driven by the turbine to produce electricity directed to the external load. The stationary genset power system may further have a controller in communication with the primary and second generators. The controller may be configured to synchronize an electrical power output of the secondary generator with an electrical power output of the primary generator prior to connection of the secondary generator to the external load.

대표청구항 ▼

1. A stationary genset power system, comprising: a combustion engine having an air inlet and an exhaust outlet and being configured to produce a mechanical output;a main generator driven by the combustion engine to convert a majority portion of the mechanical output to electricity directed to an ext

1. A stationary genset power system, comprising: a combustion engine having an air inlet and an exhaust outlet and being configured to produce a mechanical output;a main generator driven by the combustion engine to convert a majority portion of the mechanical output to electricity directed to an external load;a turbine fluidly connected to the exhaust outlet of the combustion engine;a compressor operatively driven by the turbine to compress combustion air directed to the air inlet of the combustion engine, the turbine being oversized relative to the compressor such that the compressor may provide a desired amount of boost during rated conditions without consuming all of a mechanical power output from the turbine;a secondary generator operatively driven by the turbine to produce electricity directed to the external load; anda controller in communication with the main and second generators, the controller being configured to synchronize an electrical power output of the secondary generator with an electrical power output of the main generator prior to connection of the secondary generator to the external load. 2. The stationary genset power system of claim 1, wherein the turbine is the sole turbine configured to receive all exhaust from the combustion engine. 3. The stationary genset power system of claim 1, wherein the main generator is a high-voltage synchronous generator, and the secondary generator is a low-voltage variable speed generator. 4. The stationary genset power system of claim 1, wherein the controller includes a power electronics module and a transformer module. 5. The stationary genset power system of claim 1, wherein the secondary generator is a motor/generator further configured to selectively motor the turbine. 6. The stationary genset power system of claim 5, further including a power storage module in communication with the secondary generator. 7. The stationary genset power system of claim 1, further including a braking resistor module in communication with the secondary generator. 8. The stationary genset power system of claim 1, wherein a power output of the secondary generator is about 10-20% of a power output of the main generator. 9. A stationary genset power system, comprising: a combustion engine configured to produce a mechanical output;a high-voltage synchronous generator driven by the combustion engine to convert the mechanical output to electricity directed to an external load;a turbocharger connected to receive exhaust from the combustion engine and compress combustion air;a low-voltage variable speed generator operatively driven by the turbocharger to produce electricity directed to the external load; anda controller in communication with the high-voltage synchronous and low-voltage variable speed generators, the controller being configured to synchronize an electrical power output of the low-voltage variable speed generator with an electrical power output of the high-voltage synchronous generator prior to connection of the low-voltage variable speed generator to the external load. 10. The stationary genset power system of claim 9, wherein the turbocharger is the sole turbocharger configured to receive all exhaust from the combustion engine. 11. The stationary genset power system of claim 9, wherein the turbocharger is oversized to simultaneously provide a desired amount of boost during rated conditions and to drive the low-voltage variable speed generator. 12. The stationary genset power system of claim 9, wherein the controller includes a power electronics module and a transformer module. 13. The stationary genset power system of claim 9, wherein the low-voltage variable speed generator is a motor/generator configured to selectively motor the turbocharger. 14. The stationary genset power system of claim 13, further including a power storage module in communication with the low-voltage variable speed generator. 15. The stationary genset power system of claim 9, further including a braking resistor module in communication with the low-voltage variable speed generator. 16. The stationary genset power system of claim 9, wherein a power output of the low-voltage variable speed generator is about 10-20% of a power output of the high-voltage synchronous generator. 17. The stationary genset power system of claim 9, wherein the high-voltage synchronous generator is configured to convert a majority portion of the mechanical output of the combustion engine to electricity. 18. A method of producing power utilizing a high-voltage synchronous generator and a low-voltage variable speed generator, comprising: combusting a mixture of fuel and air to produce a mechanical power output;converting a majority portion of the mechanical power output to a first electrical power output utilizing the high-voltage synchronous generator;directing the first electrical power output to an external load;converting energy from an exhaust flow resulting from the combusting of the mixture of fuel and air to mechanical power at a single location;utilizing a portion of the mechanical power to compress combustion air;utilizing a remaining portion of the mechanical power to generate a second electrical power output utilizing the low-voltage variable speed generator;synchronizing the second electrical power output with the first electrical power output; anddirecting the synchronized second electrical power output to the external load. 19. The method of claim 18, further including: storing a portion of the second electrical power output; anddirecting at least one of the portion of the second electrical power output and a portion of the first electrical power output to increase an amount of air available for combustion.