Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Yeuntae Yoo"'
Autor:
Yeuntae Yoo, Seungmin Jung
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Microgrids, denoting small-scale and self-sustaining grids, constitute a pivotal component in future power systems with a high penetration of renewable generators. The inherent uncertainty tied to renewable power generation, typified by phot
Externí odkaz:
https://doaj.org/article/7e231be81c4f4be3be6d8e7226f9d09a
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 15, Pp 3069-3079 (2022)
Abstract This study considers the optimal reactive power dispatch strategy that minimizes electrical loss while working within the constraints of the internal layout voltage. Wind turbines (WTs) with a power converter system can promptly generate rea
Externí odkaz:
https://doaj.org/article/416c6fd9aa0b4bdca87761c02a8ccdad
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 11, Pp 2372-2383 (2022)
Abstract The increase of renewable energy use in a power generation decreases the flexibility of power supply. The intermittent and variable nature of renewable resources necessitates the use of a transmission system operator to prepare reserve gener
Externí odkaz:
https://doaj.org/article/45f78c5fbac0419eaf12e26ea39b9478
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 10, Pp 2152-2162 (2022)
Abstract The increase of distributed Photovoltaic (PV) generators in the power system changes the load demand pattern as some of them are located behind the meter (BtM). As known as BtM PV generators, the impact on netload demand pattern increases th
Externí odkaz:
https://doaj.org/article/eb03e12440d94ab8b15fabad82d1d204
Publikováno v:
IEEE Access, Vol 10, Pp 61124-61134 (2022)
With the increased usage of different types of renewable energy based on variable output characteristics, power curtailments have become a major problem in grid operation. The advanced controllers in distribution networks are significant in reducing
Externí odkaz:
https://doaj.org/article/2e5b3dc9c26f4a738e481b67e3eda1bb
Publikováno v:
IEEE Access, Vol 9, Pp 91303-91313 (2021)
The importance of the auxiliary control of power electronic devices such as HVDC and FACTs is growing owing to the increase in the generation capacity of renewable energy sources. This paper presents a temporary frequency support strategy using the e
Externí odkaz:
https://doaj.org/article/08ab096d379a4921a161e229a4cf3554
Publikováno v:
IEEE Access, Vol 8, Pp 214577-214585 (2020)
Recent development and cost down of PV(Photovoltaic) technology drive change of power system structure. The participation of PV generation is increasing, and the size of each PV farm is getting larger. In order to integrate large PV farms into the ma
Externí odkaz:
https://doaj.org/article/f2561fd2c8414495a85f9cd8ee7b4ac8
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 8, Iss 2, Pp 260-266 (2020)
In recent years, the expansion of renewable energy in electric power systems has been increasing at such a rapid pace that it has started affecting frequency stability. Renewable generators connected to the grid produce variable amounts of power, and
Externí odkaz:
https://doaj.org/article/31eb3428f5af48ccbdcd2a1b127070c4
Autor:
Yeuntae Yoo, Seungmin Jung, Sungwoo Kang, Sungyoon Song, Jaehyeong Lee, Changhee Han, Gilsoo Jang
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7938 (2020)
Renewable generation in power systems has proved to be challenging for system operators owing to the increasing levels of penetration. The operation of power systems currently requires additional flexibility and reserves due to the intermittency and
Externí odkaz:
https://doaj.org/article/93bb7cfd805f469e9cd18e7c26b27900
Publikováno v:
Energies, Vol 8, Iss 11, Pp 12488-12504 (2015)
A system that combines a wind turbine and a wave generator can share the off-shore platform and therefore mix the advantages of the transmission system construction and the power conversion system. The current hybrid generation system considers outpu
Externí odkaz:
https://doaj.org/article/a5df868cb6f8414781e0b9b3b05046f2