Results 61 to 70 of about 354 (182)

800 kV Fast Circuit Breaker: Mechanical Coupling Modelling, Buffer Design and Development

High Voltage, Volume 11, Issue 3, Page 715-724, June 2026.
ABSTRACT The 800 kV fast circuit breaker (CB) used in ultra‐high voltage (UHV) converter transformer can reduce the total breaking time to 25 ms. It significantly improves the action speed and breaking capacity of the CB, with promising broad application prospects.
Enyuan Dong, Sheng Yin, Yu Tian, Liyan Zhang, Ruilei Gong, Kejia Xie, Zhibing Li   +6 more
wiley   +1 more source

Equivalent subdomain method for performance prediction of permanent magnet eddy current brakes

IET Electric Power Applications, 2021
An equivalent subdomain method for calculating the performance parameters of permanent magnet eddy current brakes (ECB) is presented by combining subdomain technology with a magnetic equivalent circuit (MEC) model. The proposed method replaces the source
Jiahao Li, Guolai Yang
doaj   +1 more source

Representing, Re‐presenting, or Producing the Past? Memory Work amongst Museum Employees

Journal of Management Studies, Volume 63, Issue 4, Page 1739-1770, June 2026.
Abstract Though it is widely understood that the past can be an important resource for organizations, less is known about the micro‐level skills and choices that help to materialize different representations of the past. We understand these micro‐level skills and choices as a practice: ‘memory work’ – a banner term gathering various activities that ...
Jeremy Aroles, Kevin Morrell, Edward Granter, Yin Liang   +3 more
wiley   +1 more source

Research on Braking Characteristics of Hybrid Excitation Rotary Eddy Current Retarder

World Electric Vehicle Journal
According to the different excitation methods, automotive eddy current retarders (ECRs) can be divided into electrically excited retarders (EERs) and permanent magnet excited retarders (PMERs), and EERs and PMERs have certain complementarity in control ...
Fei Wang, Wenguang Guo, Guijun Wu, Shi Li   +3 more
doaj   +1 more source

Analysis of The Harmonic Order Affecting The Eddy Current Braking Force in Electrical Machines

Tikrit Journal of Engineering Sciences, 2009
This paper presents a computer analysis of the eddy current brake in electric machines. It presents a formula for the braking force when the actual width of the pole is considered.
Amer M. Kado
doaj   +1 more source

Pregnancy shifts endothelial progenitor cell morphology and function: Role of metabolism, pro‐inflammatory cytokines and fetal sex

The Journal of Physiology, Volume 604, Issue 11, Page 4585-4604, 1 June 2026.
Abstract figure legend We recruited non‐pregnant women (NP), women in early pregnancy (EP) and late pregnancy (LP) for isolation of endothelial colony forming cells (ECFCs) via density gradient centrifugation. Plasma supernatant was collected for analysis of markers of glucose and lipid metabolism (fasting glucose, triglycerides, cholesterol, low ...
Marie‐Therese Weiser‐Fuchs, Andreas Jantscher, Simone Tischler, Elena Osto, Lusik Balayan, Hubert Scharnagl, Gabriele Jäger, Bettina Amtmann, Azra Kulovic‐Sissawo, Sabrina Puster, Herbert Fluhr, Barbara Obermayer‐Pietsch, Christina Stern, Ursula Hiden, Evelyn Jantscher‐Krenn   +14 more
wiley   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, Volume 43, Issue 3, Page 2254-2341, May 2026.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

Monitoring system of electrodynamic braking of DC electric train with collector traction motors

Вестник Научно-исследовательского института железнодорожного транспорта, 2018
High proportion of electric trains with collector trac-A monitoring system of electrodynamic braking has been develotion motors in the multiple unit fleet and its low cost in comparison ped with preservation of the electric train standard equipment.
V. A. Baranov, I. P. Vikulov, A. A. Kiselev, A. S. Maznev   +3 more
doaj   +1 more source

Feasibility Study of implementing Wake Steering in Floating Wind Farms: Power Gain, Load Estimation and Economic Analysis

Wind Energy, Volume 29, Issue 5, May 2026.
ABSTRACT This paper presents an overview of the CONFLOWS project, a collaborative effort between DNV, Marine Power Systems (MPS) and Durham University. The project investigates the effects of wake steering from aerodynamic, structural and economic modelling perspectives, aiming to provide a comprehensive understanding of its impact on performance and ...
Mohammadreza Mohammadi, Ervin Bossanyi, Matthew Harrison, Michael Ogbeifun, Caitlin McCarthy, John Chapman, Majid Bastankhah, Lars Landberg   +7 more
wiley   +1 more source

Analytical results for rotating and linear magnetic brakes

Advanced Electromagnetics, 2018
A theory of magnetic damper (eddy-current brake) which can be applied to axial-flux rotating and linear systems moving under the influence of an arbitrary arrangement of magnetic poles is derived from basic electromagnetic principles.
J. A. Redinz
doaj   +1 more source