Results 81 to 90 of about 4,594,116 (208)

A Middleware for Power Management in Multicore Smartphones

open access: yesEAI Endorsed Transactions on Energy Web, 2015
Increased power consumption is a critical concern for smartphone users. While multi-core processors in smartphones have already emerged in market, current applications are yet to take full advantage of this new architecture, particularly in the area of ...
Shaosong Li, Shivakant Mishra
doaj   +1 more source

Can Distribution Grids Significantly Contribute to Transmission Grids' Voltage Management?

open access: yes, 2016
Power generation in Germany is currently transitioning from a system based on large, central, thermal power plants to one that heavily relies on small, decentral, mostly renewable power generators.
Auer, Sabine   +4 more
core   +1 more source

A Novel Management Approach for Optimal Operation of Hybrid AC-DC Microgrid in the Presence of Wind and Load Uncertainties

open access: yesSystems
The optimal operation of a hybrid AC-DC microgrid is investigated in this study. The operation of an AC microgrid connected to the main grid and an islanded DC microgrid has been examined under three management approaches.
Hamed Zeinoddini-Meymand   +2 more
doaj   +1 more source

A mechanical, thermal and electrical packaging design for a prototype power management and control system for the 30 cm mercury ion thruster [PDF]

open access: yes
A prototype electric power management and thruster control system for a 30 cm ion thruster is described. The system meets all of the requirements necessary to operate a thruster in a fully automatic mode.
Gedeon, L.   +4 more
core   +1 more source

Designing a Hybrid Energy-Efficient Harvesting System for Head- or Wrist-Worn Healthcare Wearable Devices

open access: yesSensors
Battery power is crucial for wearable devices as it ensures continuous operation, which is critical for real-time health monitoring and emergency alerts. One solution for long-lasting monitoring is energy harvesting systems.
Zahra Tohidinejad   +5 more
doaj   +1 more source

Research and innovation in power electronics systems applied to energy management [PDF]

open access: yes, 2008
The Power Electronics Systems Group (GSEP) at University Carlos III de Madrid (Spain) offers its wide experience and background in consultancy, R&D projects with private and public funding and pre-industrial prototype building in four main topics: energy
Barrado Bautista, Andrés
core   +1 more source

A survey of dynamic power optimization techniques [PDF]

open access: yes, 2003
One of the most important considerations for the current VLSI/SOC design is power, which can be classified into power analysis and optimization. In this survey, the main concepts of power optimization including the sources and policies are introduced ...
Liu, Bin, Wang, Xiaojun, Weng, Li-Chuan
core  

The OAST space power program [PDF]

open access: yes
The NASA Office of Aeronautics and Space Technology (OAST) space power program was established to provide the technology base to meet power system requirements for future space missions, including the Space Station, earth orbiting spacecraft, lunar and ...
Bennett, Gary L.
core   +1 more source

Satellite Power System (SPS) financial/management scenarios [PDF]

open access: yes
The possible benefits of a Satellite Power System (SPS) program, both domestically and internationally, justify detailed and imaginative investigation of the issues involved in financing and managing such a large-scale program.
Vajk, J. P.
core   +1 more source

The power mapping tool: A method for the empirical research of power relations [PDF]

open access: yes
"This paper presents an innovative participatory method to visualize, discuss and analyze the power of different actors in a given governance field.
Schiffer, Eva
core  

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