Results 121 to 130 of about 7,464,184 (293)

Efficient fiber-laser pumped Ho:LuLiF₄ laser

, 2010
We present results for an efficient Ho:LuLiF4 laser in-band pumped by a cladding-pumped Tm-doped silica fiber laser. The polarized, tunable Tm-doped silica fiber-laser operates at 1938 nm, ideally suited for in-band pumping the 40 mm long weakly-doped (0.
Veronesi, S., Parisi, D., Clarkson, W.A., Tonelli, M., Kim, J.W., Mackenzie, J.I., Stefano Veronesi, J. W. Kim, J. I. Mackenzie, Mauro Tonelli, W. A. Clarkson, Daniela Parisi   +11 more
core   +1 more source

Securing Water in a Changing Climate: A Transient Solar Desalination Model for the Sundarbans, Bangladesh

Energy Science &Engineering, EarlyView.
This graphical abstract presents a solar‐powered reverse osmosis (RO) system for the Sundarbans, Bangladesh. Mechanistic modeling reveals a critical seasonal mismatch: during the monsoon, feed water salinity peaks (24.8 ppt) while solar irradiance drops significantly.
Debasish Sarker, Md Arifuzzaman, AKM Foysal Ahmed, Sayeed Rushd   +3 more
wiley   +1 more source

Optimal Configuration of Distributed Pumped Storage Capacity with Clean Energy

Energies
Aiming at the economic problems of industrial users with wind power, photovoltaic, and small hydropower resources in clean energy consumption and trading with superior power grids, this paper proposes a distributed pumped storage capacity optimization ...
Yongjia Wang, Hao Zhong, Xun Li, Wenzhuo Hu, Zhenhui Ouyang   +4 more
doaj   +1 more source

Influence of pumped-storage operation on reservoir sedimentation [PDF]

In Europe, renewable energy sources are rapidly growing but are often linked to a highly volatile production, as for solar and wind energy. Pumped-storage plants have become very important since they can ensure grid stability and safe power supply at any
Schleiss, Anton, Müller, Michael, De Cesare, Giovanni   +2 more
core   +1 more source

Maze Puzzle Pattern‐Based Static Reconfiguration of Photovoltaic Arrays for Enhanced Shade Dispersion and Power Generation Under Partial Shading Conditions

Energy Science &Engineering, EarlyView.
A new maze puzzle pattern array (PPA) is presented to optimize shade allocation, alleviate the mismatch losses of PV (photovoltaic) arrays in partially shaded circumstances, and maximize output in partially shaded operation with zero extra sensors, switching components, and optimum searching schemes.
Alok Kumar Shrivastav, Anurag Kar, Milan Sasmal, Pankaj Kumar, Soham Dutta   +4 more
wiley   +1 more source

An Optimized Dynamic Benefit Evaluation Method for Pumped Storage Projects in the Context of the “Dual Carbon” Goal

Energies
With the rapid development of a new power system under the “dual carbon” goal, pumped storage has gained increasing attention for its role in integrating renewable energy and enhancing power system flexibility and security.
Cong Feng, Qi Guo, Qian Liu, Feihong Jian   +3 more
doaj   +1 more source

Optimization Scheduling of Cold-Heat-Electricity Integrated Energy System Under Pumped Storage Gray Start [PDF]

Publisher Copyright: © 2025 Editorial Board of Power Generation Technology. All rights reserved.[Objectives] Pumped storage units have gray start potential.
Hou, Hui, Lin, Xiangning, Liu, Chao, Li, Zhengtian, Zhang, Wei, Zhou, Yangjun, Li, Zhengmao, Wang, Yan, LI Zhengmao, WANG Yan, HOU Hui, ZHOU Yangjun, ZHANG Wei, LIN Xiangning, LIU Chao, LI Zhengtian   +15 more
core   +1 more source

A Comprehensive Review of Fault‐Current Limiter Technologies for Smart and Resilient Power Systems

Energy Science &Engineering, EarlyView.
This review compares superconducting, solid‐state, and hybrid fault‐current limiters (FCLs) for modern alternating current, direct current, and hybrid grids. It shows that optimal FCL selection depends on fault characteristics, network configuration, voltage level, protection coordination, and resilience requirements rather than on a universally ...
Abdelrahman Farghly, Eslam Essam, Hilmy Awad, Samia Abdelfatah, Walid Issa, Abdallah M. Hamada   +5 more
wiley   +1 more source

A Cooperative Game Allocation Strategy for Wind-Solar-Pumped Storage-Hydrogen Multi-Stakeholder Energy System

Shanghai Jiaotong Daxue xuebao
To meet the construction demand of clean energy demonstration bases, a gain allocation strategy for the joint optimization operation of wind-solar-pumped storage-hydrogen multi-stakeholder energy system based on the cooperative game theory is proposed ...
DUAN Jia’nan, XIE Jun, XING Shanxi
doaj   +1 more source

Robust Coordinated Reserve Optimization Method for Electricity–Gas Systems Considering Multi‐Source Coupling and Multiple Uncertainties

Energy Science &Engineering, EarlyView.
This study proposes a two‐stage robust reserve optimization method for coupled electricity–gas systems to mitigate wind–solar fluctuations and transmission‐line contingencies. By coordinating cross‐network reserves and linearizing complex gas flow equations, the approach significantly enhances system security and economic efficiency under multiple ...
Jianbo Nie, Youbing Zhang, Zhou Lan, Hao Xu, Yongqi Liu, Guofeng Wang   +5 more
wiley   +1 more source