Results 51 to 60 of about 5,657,999 (311)

The Concept of the Power Markets as a Methodology to Study Modern Russian Economy and Society Institutional Organization [PDF]

open access: yesЖурнал институциональных исследований, 2019
Characteristics of the post-Soviet institutional transformation of the economy and society in Russia based on using power market methodology are highlighted in the article. The methodology is a variant of the political-economic approach.
Sergey N. Levin, Kirill S. Sablin
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Participation of Wind Power in Electricity Markets [PDF]

open access: yes, 2008
This work shows the preliminary conclusions of an study about the possibility of arbitraging in intraday electricity markets, taking into account the uncertainty of short term wind power prediction programs and price prediction tools.
Usaola García, Julio, Usaola, Julio
core   +1 more source

A multi‐level coordinated scheduling strategy for shared energy storage systems under electricity spot and ancillary service markets

open access: yesIET Renewable Power Generation
This paper proposes a multi‐level coordinated scheduling strategy for shared energy storage systems (SESS) under electricity spot and ancillary service markets to maximize the overall operational profit.
Qing Dou   +5 more
doaj   +1 more source

Stackelberg game-theoretic model for low carbon energy market scheduling

open access: yesIET Smart Grid, 2019
Excessive carbon emissions have posed a threat to sustainable development. An appropriate market-based low carbon policy becomes the essence of regulating strategy for reducing carbon emissions in the energy sector. This study proposes a Stackelberg game-
Weiqi Hua   +3 more
doaj   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Optimal day-ahead operation of user-level integrated energy system considering dynamic behaviour of heat loads

open access: yesThe Journal of Engineering, 2019
During the operation of the integrated energy system (IES), the dynamic behaviour of heat loads can affect the optimal operation strategy. This study proposes a novel optimal day-ahead operation method of user-level IES considering the dynamic behaviour ...
Jiawei Lv   +3 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Reactive Power Markets: A Review

open access: yesIEEE Access, 2022
Liberalization of the energy system sets the way towards market-based solutions for ancillary service provision. Local reactive power markets are envisioned to achieve more economically and technically efficient reactive power provision to solve voltage ...
Thomas Wolgast   +2 more
doaj   +1 more source

Market Power and Inflation [PDF]

open access: yesInternational Finance Discussion Papers, 2003
This paper examines the extent to which a decline in market power could have contributed to the general decline in inflation rates experienced in developed countries during the 1990s.
openaire   +1 more source

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