Results 91 to 100 of about 562,161 (297)

Power system transmission network expansion planning using AC model

IET Generation, Transmission & Distribution, 2007
An optimisation technique to solve transmission network expansion planning problem, using the AC model, is presented. This is a very complex mixed integer nonlinear programming problem. A constructive heuristic algorithm aimed at obtaining an excellent quality solution for this problem is presented.
Rider, M. J., Garcia, A. V., Romero, R.
openaire   +2 more sources

Investment in Electricity Transmission and Ancillary Environmental Benefits [PDF]

Planning of the electricity transmission system generally focuses on the pros and cons of providing generation close to the source of the power demand versus remote generation linked via the transmission system.
Bharvirkar, Ranjit, Bloyd, Cary, Burtraw, Dallas   +2 more
core  

Electricity grids and climate targets: New approaches to grid planning [PDF]

, 2015
Grid optimization, capacity increases, and grid expansion all play a key role in the development of the German power generation system. Thanks to transmission system operators' foresightedness with regard to grid planning, as well as generous financial ...
Gerbaulet, Clemens, Kemfert, Claudia, Mieth, Robert, von Hirschhausen, Christian R., Weinhold, Richard   +4 more
core  

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

Geospatial multi-criteria analysis for identifying high priority clean energy investment opportunities: A case study on land-use conflict in Bangladesh [PDF]

, 2019
Bangladesh is a globally important emerging economy with rapidly increasing energy demand. The Bangladeshi government's primary capacity expansion plan is to install 13.3 GW of new coal by 2021, including the 1.3 GW Rampal coal power plant to be ...
Kammen, DM, Shiraishi, K, Shirley, RG
core  

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

Advanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni, Erik Troschke, Henrik Vorwerk, Shiva Shahbazi Avarvand, Andreas Stihl, Nadzeya Brezhneva, Marius Hermesdorf, Desirée Leistenschneider, Felix H. Schacher, Jacob Schneidewind, Martin Oschatz   +10 more
wiley   +1 more source

Probabilistic evaluation and planning of power transmission system reliability

IET Generation, Transmission & Distribution, 2017
Modern power systems are designed prudently and then operated according to the permitted equipment limits set out in standards, policies, and procedures. To meet the growing demand, utilities apply transmission expansion tools for planning and updating their transmission assets.
Saeid Biglary Makvand, Bala Venkatesh, Daniel Cheng, Peng Yu   +3 more
openaire   +1 more source

Energy loss analysis of an integrated space power distribution system [PDF]

The results of studies related to conceptual topologies of an integrated utility-like space power system are described. The system topologies are comparatively analyzed by considering their transmission energy losses as functions of mainly distribution ...
Kankam, M. David, Ribeiro, P. F.
core   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

An Average Power-Based Planning Framework of Transmission Expansion: A New Role for Energy Storage

IEEE Open Access Journal of Power and Energy
This paper introduces a framework and computational algorithm that utilizes energy storage systems in pairs to improve transmission capacity in electric power systems.
Qian Zhang, P. R. Kumar, Le Xie
doaj   +1 more source