Results 71 to 80 of about 1,229,218 (202)

Design and simulation of submarine dual-mode SOFC-MGT hybrid power generation system

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] Solid Oxide Fuel Cell-Micro Gas Turbine(SOFC-MGT) hybrid power generation system will help to improve the endurance and stealth of conventionally powered submarines.
ZHU Runkai   +4 more
doaj   +1 more source

Model reduction for analysis of cascading failures in power systems [PDF]

open access: yes, 1999
In this paper, we apply a principal-orthogonal decomposition based method to the model reduction of a hybrid, nonlinear model of a power network. The results demonstrate that the sequence of fault events can be evaluated and predicted without necessarily
Lall, Sanjay   +5 more
core  

The Optimization of Hybrid Power Systems with Renewable Energy and Hydrogen Generation

open access: yesEnergies, 2018
This paper discusses the optimization of hybrid power systems, which consist of solar cells, wind turbines, fuel cells, hydrogen electrolysis, chemical hydrogen generation, and batteries.
Fu-Cheng Wang   +2 more
doaj   +1 more source

Hybrid power management system and method [PDF]

open access: yes, 2007
A system and method for hybrid power management. The system includes photovoltaic cells, ultracapacitors, and pulse generators.
Eichenberg, Dennis J.
core   +2 more sources

Combined use of long short‐term memory neural network and quantum computation for hierarchical forecasting of locational marginal prices

open access: yesEnergy Conversion and Economics
Accurate locational marginal price forecasting (LMPF) is crucial for the efficient allocation of resources. Nevertheless, the sudden changes in LMP make it inadequate for many existing long short‐term memory (LSTM) network‐based prediction models to ...
Xin Huang   +6 more
doaj   +1 more source

Fuzzy reactive power optimization in hybrid power systems

open access: yesInternational Journal of Electrical Power & Energy Systems, 2012
Abstract Reactive power control, which is one of the important issues of power system studies, has encountered some intrinsic changes because of the presence of the hybrid AC/DC systems. The uncertainty in determination of some ill-defined variables and constraints underlines the application of fuzzy set as an uncertainty analysis tool.
Reza Taghavi   +2 more
openaire   +1 more source

Hybrid Power Generation System [PDF]

open access: yesInternational Journal of Computer and Electrical Engineering, 2012
Gagari Deb, Ramananda Paul, Sudip Das
openaire   +1 more source

DC-link approach to constant-frequency aircraft power [PDF]

open access: yes, 1983
This paper discusses a hybrid high-power aircraft electrical system that has very difficult and complex operating requirements. Many issues raised in selecting an approach for this application are similar to those that must eventually be addressed for a ...
Yorksi, D. S.
core   +1 more source

Analysis of GaAs and Si solar energy hybrid systems [PDF]

open access: yes
Various silicon hybrid systems are modeled and compared with a gallium arsenide hybrid system. The hybrid systems modeled produce electric power and also thermal power which can be used for heating or air conditioning.
Heinbockel, J. H., Roberts, A. S., Jr.
core   +1 more source

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