Evaluation of Characteristics of High Efficiency Power Generation Systems Utilizing Fermentation Gas of Simply Sorted Municipal Refuse

2008 ◽  
Vol 128 (2) ◽  
pp. 184-190
Author(s):  
Pyong Sik Pak
Keyword(s):  
Power Generation ◽  
High Efficiency ◽  
Municipal Refuse ◽  
Power Generation Systems

scholarly journals Biomass Gasification for Gas Turbine Based Power Generation

1997 ◽  
Author(s):  
Mark A. Paisley ◽  
Donald Anson
Keyword(s):  
Power Generation ◽  
Gas Turbine ◽  
Gas Turbines ◽  
High Efficiency ◽  
Department Of Energy ◽  
Renewable Biomass ◽  
Process Economics ◽  
Gasification Process ◽  
The Us ◽  
Power Generation Systems

The Biomass Power Program of the US Department of Energy (DOE) has as a major goal the development of cost-competitive technologies for the production of power from renewable biomass crops. The gasification of biomass provides the potential to meet his goal by efficiently and economically producing a renewable source of a clean gaseous fuel suitable for use in high efficiency gas turbines. This paper discusses the development and first commercial demonstration of the Battelle high-throughput gasification process for power generation systems. Projected process economics are presented along with a description of current experimental operations coupling a gas turbine power generation system to the research scale gasifier and the process scaleup activities in Burlington, Vermont.

Modeling and stability study of a high frequency and high efficiency photovoltaic DC boost converter

2020 ◽  
Vol 20 (3) ◽  
pp. 817-826
Author(s):  
Shengshan Li ◽  
Ming Li ◽  
Liangliang Liu
Keyword(s):  
Power Generation ◽  
High Frequency ◽  
Output Voltage ◽  
High Efficiency ◽  
Boost Converter ◽  
Stability Study ◽  
Power Circuit ◽  
Point Tracking ◽  
Photovoltaic Power ◽  
Power Generation Systems

Many practical photovoltaic power generation systems with higher output voltage levels rely on photovoltaic DC boost converters with high frequency and high efficiency, which performance directly affect the conversion efficiency of photovoltaic power generation systems. This paper investigates a high-frequency and high-efficiency photovoltaic DC boost converter, which adopts the Boost full-bridge isolation circuit topology with active clamps. The conductance increment method is used as the maximum power point tracking algorithm. The small signal models of its power circuit and control circuit are established to obtain the system model and analyze its stability. The simulation results indicate that the ripple coefficient of output current is less than 3%, and the ripple coefficient of output voltage is less than 5%, which meets the stability requirements.

Proposal of ultra-high-efficiency zero-emission power generation systems

2020 ◽  
Vol 448 ◽  
pp. 227459 ◽  
Author(s):  
Yasuharu Kawabata ◽  
Tatsuya Nakajima ◽  
Kazuo Nakamura ◽  
Toru Hatae ◽  
Yuya Tachikawa ◽  
...  
Keyword(s):  
Power Generation ◽  
High Efficiency ◽  
Emission Power ◽  
Zero Emission ◽  
Power Generation Systems

Biomass Gasification for Gas Turbine-Based Power Generation

1998 ◽  
Vol 120 (2) ◽  
pp. 284-288 ◽  
Author(s):  
M. A. Paisley ◽  
D. Anson
Keyword(s):  
Power Generation ◽  
Gas Turbine ◽  
Gas Turbines ◽  
High Efficiency ◽  
Department Of Energy ◽  
Renewable Biomass ◽  
Process Economics ◽  
Gasification Process ◽  
The Us ◽  
Power Generation Systems

The Biomass Power Program of the US Department of Energy (DOE) has as a major goal the development of cost-competitive technologies for the production of power from renewable biomass crops. The gasification of biomass provides the potential to meet this goal by efficiently and economically producing a renewable source of a clean gaseous fuel suitable for use in high-efficiency gas turbines. This paper discusses the development and first commercial demonstration of the Battelle high-throughput gasification process for power generation systems. Projected process economics are presented along with a description of current experimental operations coupling a gas turbine power generation system to the research scale gasifier and the process scaleup activities in Burlington, Vermont.

A Status Update of Westinghouse's Contributions to Clean Coal Technology

1996 ◽  
Vol 210 (5) ◽  
pp. 351-362 ◽  
Author(s):  
R L Bannister ◽  
R A Newby
Keyword(s):  
Power Generation ◽  
High Efficiency ◽  
High Reliability ◽  
Combined Cycle ◽  
Department Of Energy ◽  
Clean Coal ◽  
The Status ◽  
Recoverable Reserve ◽  
Power Generation Cycle ◽  
Power Generation Systems

The power generation cycle of choice today is the combined cycle, which uses both the Brayton and Rankine cycles. The combustion turbine in a combined cycle can be used in a repowering mode or in a Greenfield plant installation. Today's fuel of choice for new combined cycle power generation is generally natural gas. Due to an estimated global recoverable reserve of over 200 years of coal that can be used to generate electricity, future power generation systems must be designed to include coal. Working with the US Department of Energy and other organizations, Westinghouse is actively pursuing the development and commercialization of several clean-coal-fuelled technologies to provide high efficiency, high reliability, cost competitive and environmentally superior power generation compared to conventional coal-fuelled technology. This paper reports primarily on the status of advanced clean coal power technologies that Westinghouse is helping to develop.

High efficiency power generation systems using LNG cold

2002 ◽  
Vol 2002.8 (0) ◽  
pp. 347-348
Author(s):  
Takanari OKAMURA ◽  
Yoshinori HISAZUMI ◽  
Atsusi SAKAI
Keyword(s):  
Power Generation ◽  
High Efficiency ◽  
Power Generation Systems
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