Results 11 to 20 of about 545,803 (316)

Automotive Power Generation and Control [PDF]

open access: yesIEEE Transactions on Power Electronics, 2004
This paper describes some new developments in the application of power electronics to automotive power generation and control. A new load-matching technique is introduced that uses a simple switched-mode rectifier to achieve dramatic increases in peak and average power output from a conventional Lundell alternator, along with substantial improvements ...
Caliskan, Vahe, Perreault, David J.
openaire   +3 more sources

Economic Assessment of Operation Strategies on Park-Level Integrated Energy System Coupled with Biogas: A Case Study in a Sewage Treatment Plant

open access: yesEnergies, 2022
Operation strategies for a park-level integrated energy system (PIES) in terms of carbon prices and feed-in tariffs, have not been adequately studied. This paper addresses this knowledge gap by proposing operation strategies based on the PIES driven by ...
Xin Zhao, Yanqi Chen, Gang Xu, Heng Chen
doaj   +1 more source

A Preliminary Study on Dependence of Mercury Distribution on the Degree of Coalification in Ningwu Coalfield, Shanxi, China

open access: yesEnergies, 2021
Mercury (Hg) is a toxic trace element emitted from coal conversion and utilization. Samples with different coal ranks and gangue from Ningwu Coalfield are selected and investigated in this study.
Yinjiao Su   +3 more
doaj   +1 more source

Thermodynamic Evaluation and Sensitivity Analysis of a Novel Compressed Air Energy Storage System Incorporated with a Coal-Fired Power Plant

open access: yesEntropy, 2020
A novel compressed air energy storage (CAES) system has been developed, which is innovatively integrated with a coal-fired power plant based on its feedwater heating system.
Peiyuan Pan   +5 more
doaj   +1 more source

Mercury Speciation in Various Coals Based on Sequential Chemical Extraction and Thermal Analysis Methods

open access: yesEnergies, 2021
Coal combustion is an anthropogenic source of mercury (Hg) emissions to the atmosphere. The strong toxicity and bioaccumulation potential have prompted attention to the control of mercury emissions.
Yinjiao Su   +3 more
doaj   +1 more source

Performance Analysis of a Waste-to-Energy System Integrated with the Steam–Water Cycle and Urea Hydrolysis Process of a Coal-Fired Power Unit

open access: yesApplied Sciences, 2022
An innovative hybrid energy system consisting of a waste-to-energy unit and a coal-fired power unit is designed to enhance the energy recovery of waste and decrease the investment costs of waste-to-energy unit.
Yuanyuan Zhang   +6 more
doaj   +1 more source

On the generating power of regularly controlled bidirectional grammars [PDF]

open access: yesInternational Journal of Computer Mathematics, 1991
RCB-grammars or regularly controlled bidirectional grammars are context-free grammars of which the rules can be used in a productive and in a reductive fashion. In addition, the application of these rules is controlled by a regular language. Several modes of derivation can be distinguished for this kind of grammar. In this paper the generating power of
Asveld, Peter R.J., Hogendorp, Jan Anne
openaire   +1 more source

Proportional Power-Sharing Control of Distributed Generators in Microgrids [PDF]

open access: yesIEEE Transactions on Control Systems Technology, 2022
This research addresses distributed proportional power sharing of inverter-based Distributed Generators (DGs) in microgrids under variations in maximum power capacity of DGs. A microgrid can include renewable energy resources such as wind turbines, solar panels, fuel cells, etc.
Farzad Aalipour, Tuhin Das
openaire   +2 more sources

Power Control of an Ultrasound Generator [PDF]

open access: yesGreener Journal of Science, Engineering and Technological Research, 2013
The purpose of the present work is the realization of an electronic micro processor controlled by a PIC16F877 to control the power of an Ultrasound Generator. This is a module meant to ease the reading and the reproducibility of the power of an ultrasonic generator with brand name, Vibracell Sonics & Materials that we used for homogenization of ...
Ndjiya, Ngasop   +3 more
openaire   +2 more sources

Migration Behaviors of As, Se and Pb in Ultra-Low-Emission Coal-Fired Units and Effect of Co-Firing Sewage Sludge in CFB Boilers

open access: yesEnergies, 2022
The migration behaviors of As, Se and Pb in ultra-low-emission coal-fired units were investigated and the effect of co-firing of sewage sludge and coal was explored in circulating fluidized-bed (CFB) boiler units.
Xuan Liu, Yang Teng, Kai Zhang
doaj   +1 more source

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