Results 101 to 110 of about 957,186 (354)

Coordinated damping optimization control of sub-synchronous oscillation for DFIG and SVG

open access: yesCSEE Journal of Power and Energy Systems, 2021
Xinshou Tian   +5 more
doaj   +1 more source

A Review of Compensation Topologies and Control Techniques of Bidirectional Wireless Power Transfer Systems for Electric Vehicle Applications [PDF]

open access: gold, 2022
Murugan Venkatesan   +6 more
openalex   +1 more source

A mechanical, thermal and electrical packaging design for a prototype power management and control system for the 30 cm mercury ion thruster [PDF]

open access: yes
A prototype electric power management and thruster control system for a 30 cm ion thruster is described. The system meets all of the requirements necessary to operate a thruster in a fully automatic mode.
Gedeon, L.   +4 more
core   +1 more source

Efficient Multifunctional Response and Polarization Switching in BiFeO3–PbZr0.58Ti0.42O3–MnFe2O4‐Based Triphasic Composites for Advanced Pulsating Applications

open access: yesAdvanced Engineering Materials, EarlyView.
Triphasic BiFeO3–PbZr0.58Ti0.42O3–MnFe2O4 composites exhibit enhanced ferroelectric and magnetic behavior, achieving 70.76% energy‐storage efficiency and improved polarization switching. The coupling between ferroelectric and magnetic phases enables multifunctional performance, making these composites promising candidates for next‐generation energy ...
Hassan Raza Khan   +7 more
wiley   +1 more source

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +1 more source

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

open access: yesAdvanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram   +2 more
wiley   +1 more source

Control over Reactive Power of Electric Power Stations for Higher Stability of Electric Power Systems

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2009
The proposed new method for distribution of reactive load between generators of electric power stations serves to ensure higher stability. The paper has determined on the basis of calculations pertaining to steady-state and transitional conditions that application of the given method leads to significant higher safety factor of static stability for ...
E. V. Kalentionok, I. D. Filipchik
openaire   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

Overview of mechanism and mitigation measures on multi-frequency oscillation caused by large-scale integration of wind power

open access: yesCSEE Journal of Power and Energy Systems, 2019
In recent years, the large-scale integration of renewable energy sources represented by wind power and the widespread application of power electronic devices in power systems have led to the emergence of multi-frequency oscillation problems covering ...
Yongning Chi   +8 more
doaj   +1 more source

The applicability of MFD thrusters to satellite power systems [PDF]

open access: yes, 1980
The high power self field MPD thruster uses electromagnetic forces rather than electrostatic to accelerate a neutral plasma. The most attractive application of MPD thrusters to satellite power systems is in the area of electric propulsion for a cargo ...
Jones, R. M., Rudolph, L. K.
core   +1 more source

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