Results 41 to 50 of about 1,229,218 (202)

Analysis of Dynamic Behaviour and Power Generation of a Wind-tidal System for Marine Environment [PDF]

, 2012
This work presents the analysis of dynamic behaviour and power generation of a wind-tidal hybrid system. Mathematical models and system design approach were used to investigate the feasibility, reliability and economic impact of the system.
Ogbemhe, J.A., Ogunmola, B.Y., Sobamowo, M.G.   +2 more
core  

Optimal Control for Hybrid Energy Storage Electric Vehicle to Achieve Energy Saving Using Dynamic Programming Approach

Energies, 2019
In this paper, the efficiency characteristics of battery, super capacitor (SC), direct current (DC)-DC converter and electric motor in a hybrid power system of an electric vehicle (EV) are analyzed. In addition, the optimal efficiency model of the hybrid
Chaofeng Pan, Yanyan Liang, Long Chen, Liao Chen   +3 more
doaj   +1 more source

Small hybrid solar power system [PDF]

Energy, 2003
This paper introduces a novel concept of mini-hybrid solar power plant integrating a field of solar concentrators, two superposed Organic Rankine Cycles (ORC) and a (bio-)Diesel engine. The Organic Rankine Cycles include hermetic scroll expander-generators 1 and the sun tracking solar collectors are composed of rows of flat mirror bands (CEP) arranged ...
openaire   +1 more source

Hybrid photovoltaic-thermoelectric generator powered synchronous reluctance motor for pumping applications [PDF]

, 2019
The interest in photovoltaic (PV) pumping systems has increased, particularly in rural areas where there is no grid supply available. However, both the performance and the cost of the whole system are still an obstacle for a wide spread of this ...
Al-Dahifallah, Mujahed, Ibrahim, Mohamed Nabil Fathy, Rezk, Hegazy, Sergeant, Peter   +3 more
core   +2 more sources

Research on Efficiency of Hybrid Power System and Optimization of Control Strategy

Jixie chuandong, 2020
In order to improve the fuel economy of the power diffluence hybrid vehicle，a physical model of the hybrid system and a system control model are established.
Hongyu Zhu, Peng Hao, Guozhi Liu, Wei Xu, Haisheng Xu   +4 more
doaj  

A hybrid GA–PS–SQP method to solve power system valve-point economic dispatch problems

, 2010
This study presents a new approach based on a hybrid algorithm consisting of Genetic Algorithm (GA), Pattern Search (PS) and Sequential Quadratic Programming (SQP) techniques to solve the well-known power system Economic dispatch problem (ED).
Al-Othman, A. K., Alsumait, J. S., Sykulski, J. K.   +2 more
core   +1 more source

New AC & DC hybrid power supply system and its reliability analysis in data centre

The Journal of Engineering, 2019
This paper designs a new AC & DC hybrid power supply system for data centres, which includes photostatic power generation, wind power generation, solar thermal power generation, storage power systems, and different types of loads.
Jianzong He, Xiang Xiao, Rongfu Zhong, Weixiong Huang, Donghui Li, Qingqi Chen   +5 more
doaj   +1 more source

Power System Parameters Forecasting Using Hilbert-Huang Transform and Machine Learning [PDF]

, 2014
A novel hybrid data-driven approach is developed for forecasting power system parameters with the goal of increasing the efficiency of short-term forecasting studies for non-stationary time-series. The proposed approach is based on mode decomposition and
Kurbatsky, Victor, Leahy, Paul, Sidorov, Denis, Spiryaev, Vadim, Tomin, Nikita, Zhukov, Alexei   +5 more
core   +2 more sources

Promoting in-situ stability of hydroxide exchange membranes by thermally conductive network for durable water electrolysis

Nature Communications
Hydroxide exchange membrane (HEM) water electrolysis is promising for green hydrogen production due to its low cost and excellent performance. However, HEM often has insufficient stability in strong alkaline solutions, particularly under in-situ ...
Wei Wang, Ruixiang Guo, Aodi Zheng, Xiaorui Jin, Xiongjie Jia, Zhiwei Ren, Yangkai Han, Lifeng Zhang, Yeming Zhai, Xiaofen Liu, Haoran Jiang, Yun Zhao, Kai-Ge Zhou, Meiling Wu, Zhongyi Jiang   +14 more
doaj   +1 more source

Power Allocation Strategy for Wind Power Hybrid Storage Systems Based on Variational Modal Decomposition-Multifuzzy Control

Shanghai Jiaotong Daxue xuebao
A power allocation strategy based on variational modal decomposition-multifuzzy control for wind power hybrid storage system is proposed to address the poor grid-connected power quality caused by the uncertainty of wind power output and the poor power ...
LI Jianlin, SUN Haoyuan, ZHAO Wending, LIANG Ce, LIANG Zhonghao, YUAN Xiaodong
doaj   +1 more source