Results 61 to 70 of about 7,424,509 (170)

Co‐Optimisation of Battery Energy Storage Systems for Voltage Regulation and Reverse Power Flow Control in PV‐Enriched Low Voltage Distribution Network

open access: yesIET Smart Energy Systems, EarlyView.
A hybrid GA–PSO framework determines the optimal placement and sizing of distributed battery energy storage systems in a PV‐enriched low voltage feeder, whereas dynamic consensus control (DCC) coordinates their operation. The integrated approach mitigates voltage rise and reverse power flow and promotes balanced utilisation of multiple storage units ...
Nirakar Nepal   +4 more
wiley   +1 more source

Metalized Carbon Fiber Electrodes for High‐Performance Aqueous Redox Flow Batteries: The Dominance of Bismuth

open access: yesBattery Energy, Volume 5, Issue 6, November 2026.
Metal‐coated carbon fiber electrodes transform aqueous redox flow batteries by accelerating negative‐electrode redox kinetics, suppressing hydrogen evolution, and regulating metal plating. Standardized testing, operando mechanistic studies, and techno‐economic validation are essential for practical, scalable deployment.
Ganesan Srividhya   +4 more
wiley   +1 more source

Impact of GIS configuration and trapped charge effects on very fast transient overvoltage in 400 kV systems using ATP-EMTP

open access: yes
This paper deals with the very fast transient over-voltage (VFTO) in a 400 kV Gas insulated substation (GIS), with a special focus on the influence of GIS configurations and trapped charge on this overvoltage.
Kherif, Omar   +5 more
core   +1 more source

Transient Overvoltage Testing of Environmental Controllers [PDF]

open access: yes, 1992
The integrated electronic control system will provide a new method for the day-to-day management of environmental control of animal production systems. No standards are currently accepted for transient overvoltage protection of these controllers.
Gates, Richard S.   +2 more
core   +1 more source

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

open access: yesAdvanced Science, Volume 13, Issue 60, 28 October 2026.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu   +13 more
wiley   +1 more source

Transient overvoltage and its effect on a substation [PDF]

open access: yes, 2019
We seem to have problems with power industry nowadays. It often faces unforeseen overvoltages in the system. But what does overvoltage mean? Overvoltage is associated with the electric field strength, namely with its increase. Overvoltage happens when
Башлак, Ірина Анатоліївна   +3 more
core  

Advanced analysis of transient overvoltage in electromechanical chain fed by SiC inverter [PDF]

open access: yes, 2017
International audienceKey areas in the development of More Electrical Aircraft (MEA) are, currently, DC power distribution in higher voltage levels and the use of disruptive technology such as Wide BandGap (WBG) semiconductor.
Cougo, Bernardo   +5 more
core   +1 more source

Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis

open access: yesEcoEnergy, Volume 4, Issue 5, October 2026.
Transition metal chalcogenides (TMCs)/oxides have shown great application potential in seawater splitting for hydrogen generation due to their adjustable electronic properties, abundant active sites, and excellent catalytic performance. ABSTRACT Under the impetus of global “dual carbon” goals, green hydrogen has become a key component of the future ...
Xiaohui Du, Xinyu Li, Jianna Li, Tao Sun
wiley   +1 more source

Simulation model study of transient enclosure voltage in gas insulated substations under very fast transient overvoltage

open access: yes, 2016
LAUREA MAGISTRALENelle sottostazioni isolate in gas (Gas-Insulated Switchgear, GIS), a causa di guasti a terra o a causa delle manovre di interruttori e sezionatori, possono verificarsi dei transitori veloci di tensione (Very Fast Transient Overvoltage,
CHEN, SHU
core  

Modelling and validation of metal oxide surge arrester for very fast transients

open access: yesHigh Voltage, 2018
Metal oxide surge arrester models that are currently on rounds suffer from certain deficiencies and as a consequence, they are not in position to portray accurately the arrester residual voltages.
Kannadasan Raju, Valsalal Prasad
doaj   +1 more source

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