Results 21 to 30 of about 1,353,488 (291)

An optimization model for multi-biomass tri-generation energy supply [PDF]

open access: yes, 2009
In this paper, a decision support system (DSS) for multi-biomass energy conversion applications is presented. The system in question aims at supporting an investor by thoroughly assessing an investment in locally existing multi-biomass exploitation for ...
Rentizelas, A. A.   +2 more
core   +1 more source

The Operation of the Trade Agreements Program in Overcoming Barriers to Hemisphere Trade [PDF]

open access: yes, 1941
With new technologies, temperature has become a major issue to be considered at system level design. Without taking temperature aspects into consideration, no approach to energy or/and performance optimization will be sufficiently accurate and efficient.
Andrei, Alexandru   +3 more
core   +2 more sources

Multi-Time-Scale Rolling Optimal Scheduling of Virtual Power Plants in Energy and Flexible Ramping Product Markets

open access: yesEnergies, 2023
Virtual power plants (VPPs) offer a feasible solution for integrating various types of distributed energy resources (DERs) into the power grid in the electricity market. This paper proposes a multi-time-scale rolling optimal scheduling for VPPs, enabling
Xiaoqing Shi   +3 more
doaj   +1 more source

Energy Efficient Scheduling for Loss Tolerant IoT Applications with Uninformed Transmitter [PDF]

open access: yes, 2017
In this work we investigate energy efficient packet scheduling problem for the loss tolerant applications. We consider slow fading channel for a point to point connection with no channel state information at the transmitter side (CSIT). In the absence of
Butt, M. Majid   +2 more
core   +2 more sources

Optimization of Flue Gas Desulphurization Technologies Based on Cloud Model and Kernel Vector Space Model

open access: yesIEEE Access, 2019
The flue gas desulfurization of coal-fired power plants is currently the main mean to control the emission of sulfur dioxide in China. How to select desulfurization technology that meets both technical and economic requirements becomes the issue of this ...
Yiyi Zhang   +7 more
doaj   +1 more source

A Resilience Enhancement Model for Complex Distribution Network Coupling with Human Resources and Traffic Network

open access: yesComplexity, 2021
Resilience is the ability of a system to withstand and recover from deliberate accidents; as to distribution systems, it means the ability to withstand and recover from natural disasters or other serious accidents and ensure electricity supply. Generally,
Biyun Chen, Yumo Shi, Yanni Chen
doaj   +1 more source

Low Power Dynamic Scheduling for Computing Systems [PDF]

open access: yes, 2011
This paper considers energy-aware control for a computing system with two states: "active" and "idle." In the active state, the controller chooses to perform a single task using one of multiple task processing modes.
Neely, Michael J.
core   +1 more source

Numerical Studies on the Performance of the PCM Mesh-Finned Heat Sink Base on Thermal-Flow Multiphysics Coupling Simulation

open access: yesEnergies, 2020
Operating temperature is an important parameter of thyristors to ensure the stable operation of power electronic devices. Thermal management technology is of great significance for improving the reliability of thyristors.
Jiefeng Liu   +5 more
doaj   +1 more source

Optimal Multiuser Scheduling Schemes for Simultaneous Wireless Information and Power Transfer

open access: yes, 2015
In this paper, we study the downlink multiuser scheduling problem for systems with simultaneous wireless information and power transfer (SWIPT). We design optimal scheduling algorithms that maximize the long-term average system throughput under different
Chynonova, Maryna   +3 more
core   +1 more source

Energy-Efficient Antenna Selection and Power Allocation for Large-Scale Multiple Antenna Systems with Hybrid Energy Supply [PDF]

open access: yes, 2014
The combination of energy harvesting and large-scale multiple antenna technologies provides a promising solution for improving the energy efficiency (EE) by exploiting renewable energy sources and reducing the transmission power per user and per antenna.
Gong, Jie   +3 more
core   +1 more source

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