Results 71 to 80 of about 36,345 (228)

Determination of Critically Objects of Electric Power Systems from the Position of Energy Security

E3S Web of Conferences, 2018
The paper deal the problem of definition and ranking of critical objects (CO) in electric power systems (EPS). The identification of the CO is necessary for the timely adoption of measures to organize the provision of the required level of energy ...
Krupenev Dmitry
doaj   +1 more source

Power System Stabilizer based on Model Predictive Control

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2018
A model predictive power system stabilizer is proposed in this paper to damp power oscillations in an electric power system (EPS). The design of the stabilizer is optimal in the sense that its parameters are determined by using off-line particle swarm ...
Manuel A Duarte-Mermoud, Freddy Milla
doaj   +1 more source

Adaptive Control of HVDC Links for Frequency Stability Enhancement in Low-Inertia Systems

Energies, 2020
Decarbonization of power systems has put Renewable Energy Sources (RES) at the forefront when it comes to electric power generation. The increasing shares of converter-connected renewable generation cause a decrease of the rotational inertia of the ...
Jelena Stojković, Aleksandra Lekić, Predrag Stefanov   +2 more
doaj   +1 more source

Space station electric power system requirements and design [PDF]

An overview of the conceptual definition and design of the space station Electric Power System (EPS) is given. Responsibilities for the design and development of the EPS are defined.
Teren, Fred
core   +1 more source

Оптимізація схем приєднання розосереджених джерел електроенергії в локальній електричній системі [PDF]

, 2012
Запропоновано метод оптимізації схем приєднання розосереджених джерел електроенергії (РДЕ) до електричних мереж (ЕМ) за критерієм мінімуму додаткових втрат електроенергії в локальній електричній системі. Оптимальні рішення приймаються на підставі аналізу
Burykin, O. B., Kovalchuk, O. A., Kulyk, V. V., Бурикін, О. Б., Бурыкин, О. Б., Ковальчук, А. А., Ковальчук, О. А., Кулик, В. В., Кулик, В. В.   +8 more
core  

Carbon Performance in Airlines: A Qualitative Comparative Analysis of Institutional and Firm‐Level Drivers

Sustainable Development, EarlyView.
ABSTRACT Air transport is one of the fastest‐growing sources of greenhouse gas emissions, yet it remains one of the most difficult sectors to decarbonize. The sector's climate impact is amplified by two factors: the steady rise in passenger demand and the absence of commercially viable low‐carbon technologies for long‐haul flights.
Jouni K. Juntunen, Sarianna Lundan, Tiina Ritvala   +2 more
wiley   +1 more source

Combining adaptive neural-fuzzy inference system with field-oriented control strategy for electric power steering system in cars

Advances in Mechanical Engineering
This article presents complete control architecture for electric power steering systems (EPS). First, the ideal power assist steering characteristics are built based on data obtained from real vehicle testing or dynamic simulation.
Hong Quan Nguyen, Van Tan Vu, Olivier Sename   +2 more
doaj   +1 more source

Space station electrical power system availability study [PDF]

ARINC Research Corporation performed a preliminary reliability, and maintainability (RAM) anlaysis of the NASA space station Electric Power Station (EPS). The analysis was performed using the ARINC Research developed UNIRAM RAM assessment methodology and
Turnquist, Scott R., Twombly, Mark A.
core   +1 more source

Recycled Thermocol Nanofibers Based Smart Triboelectric Nanogenerators for AI‐Assisted Switching

Small, EarlyView.
Waste expanded polystyrene is recycled into electrospun nanofibers for a sustainable triboelectric nanogenerator. The device exhibits enhanced surface morphology, improved triboelectric output, and multifunctional applications including energy harvesting, self‐powered sensing, and intelligent human‐machine interfaces using lightweight, flexible, and ...
Shubham V. Patil, Mahesh Y. Chougale, Thomas Cox, Sourabh Ghode, Abhishek Kulkarni, Parth Pandit, Niroshan Manoharan, Ajay Pandey, Jinho Bae, Deepak Dubal   +9 more
wiley   +1 more source

A power flow calculation method for over-zone power supply in electrified railways connected to weak external power grids

International Journal of Electrical Power & Energy Systems
Electrified railways in mountainous areas are prone to operate in adverse scenarios of over-zone power supply (OZPS). Compounded by the presence of a weak external power grid, the voltage of the power grid and the traction network is susceptible to ...
Xiaojun Sun, Zhaoqi Cao, Sheng Lin, Zhengyou He   +3 more
doaj   +1 more source