Results 51 to 60 of about 6,992,634 (290)

Low-Carbon Economic Dispatch of Power Systems Considering Multi-Agent Game on Carbon Emission Utility

Applied Sciences
During the transformation of power systems toward a high proportion of renewable energy, thermal power units remain the core support for ensuring a stable power supply. Controlling carbon emissions and allocating resource utility are the keys to economic
Jinsheng Gao, Wei Gan, Yuzhi Xie, Hui Wang   +3 more
doaj   +1 more source

Solver-Based Mixed Integer Linear Programming (MILP) Based Novel Approach for Hydroelectric Power Generation Optimization

IEEE Access, 2020
In Pakistan, hydroelectric power is one of the reliable sources of electricity with a capacity of 8,713 MW, which is 29% of the total energy mix. Hence, with such a vast resource capacity of hydroelectric power, its optimization and dispatch planning ...
Jasvinder Kumar, Ihsan Ullah Khalil, Azhar Ul Haq, Aqib Perwaiz, Khalid Mehmood   +4 more
doaj   +1 more source

Data‐driven chance‐constrained dispatch for integrated power and natural gas systems considering wind power prediction errors

IET Generation, Transmission & Distribution, 2023
Stochastic wind power prediction errors hurt the normal operation of integrated power and natural gas systems (IPGS). First, the data‐driven stochastic chance‐constrained programming method is applied to deal with wind power prediction errors, and its ...
Yuehao Zhao, Zhiyi Li, Ping Ju, Yue Zhou
doaj   +1 more source

Robust Generation Dispatch With Purchase of Renewable Power and Load Predictions

IEEE Transactions on Sustainable Energy
The increasing use of renewable energy sources (RESs) and responsive loads has made power systems more uncertain. Meanwhile, thanks to the development of advanced metering and forecasting technologies, predictions by RESs and load owners are now attainable.
Rui Xie, Pierre Pinson, Yin Xu, Yue Chen
openaire   +2 more sources

Optimization of the Production of Rubber Compounds Using Mathematical Models

Advanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle, Andreas Limper, Ulrich Giese, Carlos Lucke, Mario Beiner, Christoph Gögelein, Lisa Leuchtenberger‐Engel, Christian Hopmann   +7 more
wiley   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Estimation and Reduction of CO₂ Emissions From Fossil Fuel Power Plants in Bangladesh

IEEE Access
Electricity generation in Bangladesh is predominantly from fossil fuel power plants. Bangladesh’s electricity generation from renewable sources is well below the global average, with less than 1% coming from hydropower and less than 1% from solar ...
Deepak Kumar Chowdhury, Nur Mohammad, Tanjim Mahmud, Md. Khaliluzzaman, Karl Andersson, Mohammad Shahadat Hossain   +5 more
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Impact of wind power on the unit commitment, operating reserves and market design [PDF]

, 2011
Paper presented at the 2011 IEEE Power and Energy Society General Meeting, San Diego, CA, 24-29 July 2011This article highlights and demonstrates the new requirements variable and partly unpredictable wind power will bring to unit commitment and power ...
Milligan, M., Lange, B., Gibescu, M., Michael Milligan, Hannele Holttinen, Lange, Bernard, Kiviluoma, K., Juha Kiviluoma, Meibom, P., Meibom, Peter, O\u27Malley, Mark, Peter Meibom, Madeleine Gibescu, Kiviluoma, Juha; id_orcid, Tuohy, Aidan, Holttinen, H., Tuohy, A., Gibescu, Madeleine, Holttinen, Hannele, O'Malley, M., Milligan, Michael R., Bernhard Lange, Kiviluoma, Juha, Aidan Tuohy, O'Malley, Mark, Mark O'Malley, Kiviluoma, J.   +26 more
core   +1 more source

Enhanced Particle Swarm Optimization for Efficient and Sustainable Power System Dispatch

Journal of Engineering, Project, and Production Management
Electricity plays a vital role in socio-economic development, where effective economic dispatch in the power system is crucial for achieving sustainable development. Currently, there are issues with poor optimization performance and low accuracy in multi-
Xiaodong Bai
doaj   +1 more source