Zobrazeno 1 - 10
of 451
pro vyhledávání: '"Smart Transformer"'
Autor:
Rafael Augusto Núñez Rodríguez, Clodomiro Unsihuay-Vila, Johnny Posada Contreras, Omar Pinzon Ardila
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 67 (2024)
Abstract Smart Transformer (ST)-based Meshed Hybrid AC/DC Microgrids (MHM) present advantages concerning the performance of conventional AC/DC microgrids (MG). Despite this, MHMs present challenges in managing and controlling electronic converters as
Externí odkaz:
https://doaj.org/article/012fc71378ec465995dd7882560502dc
Publikováno v:
IEEE Access, Vol 12, Pp 135315-135324 (2024)
Lack of effective control over the power flow is one of the main problems in the Point of Common Coupling (PCC) of the microgrid and the main utility. To tackle this issue, this paper is on developing a confident, simple, and low-cost way for smooth
Externí odkaz:
https://doaj.org/article/3ce073ca23b942fba54fcccfec08405d
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1384-1398 (2024)
The presence of renewable energy resources in LV distribution networks may lead to a distribution transformer, also known as a Smart Transformer (ST), experiencing the bidirectional power flow. Therefore, the ST must have the capability to operate in
Externí odkaz:
https://doaj.org/article/518cfe82fc4143469683195364b7804f
Publikováno v:
Energies, Vol 17, Iss 23, p 5883 (2024)
The gradual replacement of conventional generators with variable renewable energy sources (RES) will reduce their online frequency regulation (FR) resources and degrade their overall frequency control capabilities. Although various inertia emulation
Externí odkaz:
https://doaj.org/article/1f043fa06e1643718458036d4badd7ba
Autor:
Long Zhan, Hui Chang, Xiaolu Zhu, Xin Zhao, Gang Wei, Ziyu Cai, Haibin Xie, Xinyue Zhao, Heng Chen
Publikováno v:
Energies, Vol 17, Iss 23, p 5912 (2024)
The transformer is an essential piece of equipment in a power system, and its selection is directly related to the security, stability, and economics of the power system. This paper presents a comprehensive investigation into the life cycle costs (LC
Externí odkaz:
https://doaj.org/article/ef061791a57b4f3d918d8b62aa106a27
Autor:
Amrita Agarwala, Toki Tahsin, Md. Firoj Ali, Subrata K. Sarker, Sarafat Hussain Abhi, Sajal K. Das, Prangon Das, Md. Mehedi Hasan, Zinat Tasneem, Md. Manirul Islam, Md. Robiul Islam, Md. Faisal R. Badal, Md. Hafiz Ahamed
Publikováno v:
Engineering Reports, Vol 6, Iss 4, Pp n/a-n/a (2024)
Abstract This paper develops a technical framework for the next‐generation power grid transformer (NGPGT) for grid renewables. This framework is structured to overcome the environmental challenges produced by the explosive use of nonrenewable base
Externí odkaz:
https://doaj.org/article/d9c9b37ebcad4fde97c2b951674c9bc6
Publikováno v:
Energies, Vol 17, Iss 16, p 4036 (2024)
Smart Transformer (ST)-based Meshed Hybrid AC/DC Microgrids (MHMs) present a promising solution to enhance the efficiency of conventional microgrids (MGs) and facilitate higher integration of Distributed Energy Resources (DERs), simultaneously managi
Externí odkaz:
https://doaj.org/article/544c99191ea24826b90e5c3d7f3807df
Publikováno v:
Journal of Science and Inclusive Development, Pp 91-115 (2023)
In this paper, the performance evaluation of a three-phase back-end converter (BEC) of a smart transformer using different modular converters and interleaved multi-carrier phase shift modulation techniques was made. The modular backend converter of t
Externí odkaz:
https://doaj.org/article/1842aebeb30d4f6bb94f9e323c44cd85
Autor:
К.О. Липківський, А.Г. Можаровський
Publikováno v:
Технічна електродинаміка, Iss 3, Pp 036-036 (2024)
Виконавчі структури значної частини регуляторів напруги в системах перетворення параметрів електроенергії базуються на комплексуван
Externí odkaz:
https://doaj.org/article/733171f1499d441dbd208e59f15e156c
Autor:
Rafael A. Núñez-Rodríguez, Clodomiro Unsihuay-Vila, Johnny Posada, Omar Pinzón-Ardila, Alexandre Rasi Aoki, Rodrigo Bueno-Otto
Publikováno v:
Energies, Vol 17, Iss 8, p 1950 (2024)
The smart transformer (ST) is a multiport and multi-stage converter that allows for the formation of meshed hybrid microgrids (MHMs) by enabling AC-DC ports in medium and low voltage. This type of microgrid has advantages over the performance of conv
Externí odkaz:
https://doaj.org/article/1832b24f89cb402eb86a885bd7505bbe