Results 191 to 200 of about 979,834 (242)

New classification-based global optimization approach for sustainable active power distribution networks. [PDF]

Sci Rep
Elazab R, Salem A.
europepmc   +1 more source

Flexibility Feasible Region Construction and Operation Optimization for Urban Residential Smart Buildings

IET Smart Energy Systems, EarlyView.
To effectively harness the flexibility of urban residential buildings, this study proposes using the feasible flexibility region (FFR) of residential smart buildings (RSB) as an alternative to directly scheduling a large number of diverse, dispersed, and heterogeneous flexibility resources.
Youjun Deng, Fengji Luo, Yongxi Zhang, Anan Zhang   +3 more
wiley   +1 more source

Impact of hybrid solar and wind distributed generators on transient stability of captive power systems. [PDF]

Sci Rep
Bhimaraju PSD, Murthy KVSR, Ravindra K.
europepmc   +1 more source

A Collaborative Optimisation Strategy of Electric Agricultural Machinery Clusters and Rural Distribution Network in Renewable Energy Storage Application Scenario

IET Smart Energy Systems, EarlyView.
This paper proposes a two‐stage electric agricultural machinery charging optimisation strategy that first adjusts Charging scheduling to minimise load variance, then uses V2G technology with idle machinery as energy storage to reduce fluctuation and improve PV integration, solved via NSGA‐II and TOPSIS.
Qiang Yu, Zihong Jiang, Xionglin He, Yongji Chen, Lianyue Niu, Wei Tang, Jian Zhao   +6 more
wiley   +1 more source

Bus-exposure matrix, a tool to assess bus drivers' exposure to physicochemical hazards. [PDF]

Ann Work Expo Health
Remy VFM, Innocent G, Vernez D, Guseva Canu I.   +3 more
europepmc   +1 more source

Analysis of Out‐of‐Step Oscillation Centre Migration Under Increasing Renewable Energy Penetration in Large‐Scale Power Systems

IET Smart Energy Systems, EarlyView.
Increasing renewable penetration causes out‐of‐step oscillation centres to migrate away from renewable integration points. Two distinct migration modes—continuous drift and large‐range jumps with instability‐mode changes—are identified, providing guidance for adaptive splitting protection in future power systems.
Changsheng Chen, Yong Tang, Wuzhi Zhong, Fengying Zhang, Lixin Li, Zhengwei Shen, Ming Kong, Guozheng Wang, Yize Li   +8 more
wiley   +1 more source

Expert-guided optimization for load transfer in distribution networks assisted by virtual power plants. [PDF]

PLoS One
Chen L, Fang J, Lv X, Zhang L, Zhou Y, Zhou M.   +5 more
europepmc   +1 more source

Benefit Mechanism and Enhancement Strategy of High‐Proportion Building Photovoltaic Systems Under Carbon Reduction Constraints

IET Smart Energy Systems, EarlyView.
A benefit evaluation framework for high‐proportion building photovoltaic systems was established considering carbon reduction constraints and grid absorption costs. The study reveals the intrinsic contradiction between system‐level benefits and PV utilisation benefits, and proposes a dual‐driven optimisation pathway of effective generation and ...
Boyuan Wang, Zhifeng Sun, Yongzhi Zhou, Yi Zhang, Xinyu Zhang, Xiaochao Guo, Huishan Xiao, Wenbo Cai   +7 more
wiley   +1 more source

Research on energy-saving adaptive optimization of hybrid electric vehicle based on improved dynamic programming and control rule extraction. [PDF]

Sci Rep
Zhao R, Tang L.
europepmc   +1 more source

Microscopic Stress Analysis of Silicon Carbide Devices Under Overcurrent Conditions in DC Solid‐State Circuit Breakers

IET Smart Energy Systems, EarlyView.
A coupled Saber–TCAD–thermo‐mechanical simulation framework is proposed to evaluate microscopic stresses in SiC MOSFETs under overcurrent operation. Ultrahigh gate‐voltage driving reduces thermal and mechanical stress but increases gate oxide electric‐field stress, revealing a reliability tradeoff for DC solid‐state circuit breakers.
Bin Yu, Jiawei Qin, Liang Chen, Zehua Dai   +3 more
wiley   +1 more source