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RISStudy on Nonlinear Identification SOFC Temperature Model Based on Particle Swarm Optimization–Least-Squares Support Vector Regression
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to facilitate valid solid oxide fuel cell (SOFC) temperature control scheme, a nonlinear identification method of SOFC temperature dynamic behaviors is proposed using an autoregressive network with exogenous inputs ...
A New Gas Path Fault Diagnostic Method of Gas Turbine Based on Support Vector Machine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As a crucial section of gas turbine maintenance decisionmaking process, to date, gas path fault diagnostic has gained a lot of attention. However, modelbased diagnostic methods, like nonlinear gas path analysis (GPA) and ...
Parametric Analysis on Hybrid System of Solid Oxide Fuel Cell and Micro Gas Turbine With CO2 Capture
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The solid oxide fuel cell–micro gas turbine hybrid system with CO2 capture seems to be a prospective system with high efficiency and low emissions. Three hybrid systems with/without CO2 capture are designed and simulated ...
A Dynamic Reliability Centered Maintenance Analysis Method for Natural Gas Compressor Station Based on Diagnostic and Prognostic Technology
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The availability requirement of natural gas compressors is high. Thus, current maintenance architecture, combined periodical maintenance and simple condition based maintenance, should be improved. In this paper, a new ...
A Damage Evaluation Model of Turbine Blade for Gas Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Current maintenance, having a great impact on the safety, reliability and economics of a gas turbine, becomes the major obstacle for the application of gas turbines in energy field. An effective solution is to process ...
An Information Fusion Model Based on Dempster–Shafer Evidence Theory for Equipment Diagnosis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An abnormal operating effect can be caused by different faults, and a fault can cause different abnormal effects. An information fusion model, with hybrid-type fusion frame, is built in this paper, so as to solve this ...
Modeling and Operational Optimization Based on Energy Hubs for Complex Energy Networks With Distributed Energy Resources
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Energy hubs is an integrated system which is capable of transporting, transforming, and storing several types of energy. A number of hubs can be combined as a network and achieve higher efficiency by exchanging information ...
Performance Evaluation of an SOFC-GT Hybrid System With Ejectors for the Anode and Cathode Recirculations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The ejectors used for the fuel cell recirculation are more reliable and low cost in maintenance than high-temperature blowers. In this paper, an anode and cathode recirculation scheme, equipped with ejectors, was designed ...
Study on Model Evolution Method Based on the Hybrid Modeling Technology With Support Vector Machine for an SOFC-GT System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mechanism models of solid oxide fuel cell–gas turbine (SOFC-GT) systems are very useful to analyze the thermodynamic performance details, including the internal complex transfers of mass, heat, and electrochemical ...
Performance Evaluation of an SOFC-GT Hybrid System With Ejectors for the Anode and Cathode Recirculations
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The ejectors used for the fuel cell recirculation are more reliable and low cost in maintenance than high-temperature blowers. In this paper, an anode and cathode recirculation scheme, equipped with ejectors, was designed ...