Results 21 to 30 of about 14,358,903 (208)

Integrated Triboelectric Nanogenerators in the Era of the Internet of Things

Advanced Science, 2019
Since their debut in 2012, triboelectric nanogenerators (TENGs) have attained high performance in terms of both energy density and instantaneous conversion, reaching up to 500 W m−2 and 85%, respectively, synchronous with multiple energy sources and ...
Abdelsalam Ahmed, Islam Hassan, Maher F. El‐Kady, Ali Radhi, Chang Kyu Jeong, Ponnambalam Ravi Selvaganapathy, Jean Zu, Shenqiang Ren, Qing Wang, Richard B. Kaner   +9 more
doaj   +1 more source

A Photovoltaic Power Predicting Model Using the Differential Evolution Algorithm and Multi-Task Learning

Frontiers in Materials, 2022
The rapid growth of photovoltaic installed capacity exacerbates the power management challenges faced by photovoltaic power stations, emphasizing the importance of accurate and stable photovoltaic generation forecasting.
Senshen Pang, Jiefeng Liu, Zhenhao Zhang, Xianhao Fan, Yiyi Zhang, Dongdong Zhang, Goh Hui Hwang   +6 more
doaj   +1 more source

Research on Energy Management Method of Fuel Cell and Supercapacitor Hybrid Power System Based on Optimal Power Consumption

Chengshi guidao jiaotong yanjiu
Objective With the steady advancement of technology and China's dual carbon process, the application of hydrogen energy in urban transportation is increasing.
LIANG Rujun, CHEN Zhi, QI Fang, YAN Yu
doaj   +1 more source

Reinforcement Learning Based on Equivalent Consumption Minimization Strategy for Optimal Control of Hybrid Electric Vehicles

IEEE Access, 2021
Hybrid electric vehicles, operated by engines and motors, require an energy management strategy to achieve competitive fuel economy performance. The equivalent consumption minimization strategy is a well-known algorithm that can be employed for the ...
Heeyun Lee, Suk Won Cha
doaj   +1 more source

Living and Working Safely Around High-Voltage Power Lines. [PDF]

, 1998
High-voltage transmission lines can be just as safe as the electrical wiring in the homes--or just as dangerous. The crucial factor is ourselves: they must learn to behave safely around them.
United States. Bonneville Power Administration.
core   +1 more source

Efficient Methodology for Power Management Optimization of Hybrid-Electric Aircraft

Aerospace
This paper presents an effective simplified model to optimize the mission power management supply for hybrid-electric aircraft in the conceptual design phase.
Giuseppe Palaia, Karim Abu Salem, Erasmo Carrera   +2 more
doaj   +1 more source

Generation Output Routing and Shares in the Iraqi 400kV Power Gird [PDF]

Engineering and Technology Journal, 2014
With the power systems deregulation and the introduction of competition in the electricity supply industry, it has become important to answer many questions such questions are; How much power of a certain generator is received by a particular load?
Qais Matti Alias, Sermed Safaa Mahmood
doaj   +1 more source

An Energy Efficient Adaptive Sampling Algorithm in a Sensor Network for Automated Water Quality Monitoring

Sensors, 2017
Power management is crucial in the monitoring of a remote environment, especially when long-term monitoring is needed. Renewable energy sources such as solar and wind may be harvested to sustain a monitoring system.
Tongxin Shu, Min Xia, Jiahong Chen, Clarence de Silva   +3 more
doaj   +1 more source

AC Ship Microgrids: Control and Power Management Optimization

Energies, 2018
At sea, the electrical power system of a ship can be considered as an islanded microgrid. When connected to shore power at berth, the same power system acts as a grid connected microgrid or an extension of the grid.
Monaaf D. A. Al-Falahi, Tomasz Tarasiuk, Shantha Gamini Jayasinghe, Zheming Jin, Hossein Enshaei, Josep M. Guerrero   +5 more
doaj   +1 more source

1996 Wholesale Power and Transmission Rate Schedules. [PDF]

, 1996
Bonneville Power Administration`s (BPA) 1996 Wholesale Power Rate Schedules, 1996 Ancillary Products and Services Rate Schedule, 1996 Transmission Rate Schedules, and General Rate Schedule Provisions, contained herein, were approved on an interim basis ...
United States. Bonneville Power Administration., null null   +1 more
core   +1 more source