Results 11 to 20 of about 10,270 (304)

Review of Smart Transformer-Based Meshed Hybrid Microgrids: Shaping, Topology and Energy Management Systems

open access: yesIEEE Access, 2023
Microgrids are considered an adequate alternative to overcome the challenges involving integrating distributed energy resources in distribution systems to contribute to the ‘Three D’ trend in the electricity sector, i.e., decentralize ...
Rafael A. NuNez R   +3 more
doaj   +2 more sources

The Enhanced Average Model of the Smart Transformer with the Wye-Delta Connection of Dual Active Bridges

open access: yesEnergies, 2020
Nowadays, many power electronics converters (PECs) are connected to the distribution grid, increasing the energy quality requirements in point of common coupling (PCC).
Adam Milczarek, Mariusz Michna
doaj   +2 more sources

Extension of Distribution Transformer Life in the Presence of Smart Inverter-based Distributed Solar Photovoltaic Systems

open access: yesCSEE Journal of Power and Energy Systems
A transformer is an essential but expensive power delivery equipment for a distribution utility. In many distribution utilities worldwide, a sizable percentage of transformers are near the end of their designed life.
Kanhaiya Kumar   +2 more
doaj   +2 more sources

Smart Transformer Protection Unit

open access: yes, 2020
The transformer is an essential part of the transmission and appropriation framework. The point of creating, transformer security structure is to oversee in such a manner, that we are utilizing microcontroller and IoT to give programmed security and continuous observing to the transformer.
P. A. Werulkar   +2 more
openaire   +4 more sources

Bidirectional Transformer Language Models for Smart Autocompletion of Source Code

open access: yes, 2021
This paper investigates the use of transformer networks – which have recently become ubiquitous in natural language processing – for smart autocompletion on source code.
Villmow, Johannes   +2 more
core   +1 more source

КОМБІНОВАНА ТРАНСФОРМАТОРНО-КЛЮЧОВА ВИКОНАВЧА СТРУКТУРА ДВОФУНКЦІЙНОГО ПЕРЕТВОРЮВАЧА З ДИСКРЕТНО-РАЗОВИМ КЕРУВАННЯМ

open access: yesТехнічна електродинаміка, 2022
У системах живлення електротехнічного та електротехнологічного обладнання чільне місце посідають засоби силової перетворювальної техніки з трансформаторно-ключовими виконавчими структурами.
К.О. Липківський   +1 more
doaj   +1 more source

Load Control using Sensitivity Identification by means of Smart Transformer [PDF]

open access: yes, 2016
The higher variability introduced by distributed generation leads to fast changes in the aggregate load composition, and thus in the power response during voltage variations.
Costas Vournas   +7 more
core   +1 more source

Stability Assessment of Voltage Control Strategies for Smart Transformer-Fed Distribution Grid

open access: yesIEEE Access, 2020
The smart transformer (ST), a solid-state-based transformer with control and communication functionalities, determines the voltage of the low voltage (LV) network. Due to the similar control purpose, the classic multiple feedback loop (multiloop) voltage
Zhi-Xiang Zou   +3 more
doaj   +1 more source

Smart Transformers as Active Interfaces Enabling the Provision of Power-Frequency Regulation Services from Distributed Resources in Hybrid AC/DC Grids

open access: yesApplied Sciences, 2020
Smart Transformers (STs) are being envisioned as a key element for the controllability of distribution networks in a future context of Renewable Energy Source (RES), Energy Storage System (ESS) and Electric Vehicle (EV) massification.
Justino Rodrigues   +2 more
doaj   +1 more source

Software-defined networking model for smart transformers with ISO/IEC/IEEE 21451 sensors

open access: yesICT Express, 2017
The advanced IEC 61850 smart transformer has shown an improved performance in monitoring, controlling, and protecting the equipment in smart substations. However, heterogeneity, feasibility, and network control problems have limited the smart transformer’
Longhua Guo   +4 more
doaj   +1 more source

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