Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Seok-Il Go"'
Publikováno v:
Energies, Vol 13, Iss 11, p 2849 (2020)
The voltage and reactive power control (Volt/VAR Control, VVC) in distribution networks has become a challenging issue with the increasing utilization of distributed generations (DGs). In this paper, a heuristic-based coordinated voltage control sche
Externí odkaz:
https://doaj.org/article/18d05efa3a2e467cbbb6cc96464bc4f9
Publikováno v:
Energies, Vol 13, Iss 13, p 3334 (2020)
In this paper, the VVO (Volt/Var optimization) is proposed using simplified linear equations. For fast computation, the characteristics of voltage control devices in a distribution system are expressed as a simplified linear equation. The voltage con
Externí odkaz:
https://doaj.org/article/94f191d6dc044884a49fc3b28f7dcc2f
Publikováno v:
Energies, Vol 13, Iss 9, p 2385 (2020)
In this study, we propose a voltage estimation method for the radial distribution network with distributed generators (DGs) using high-precision measurements (HPMs). The proposed method uses the section loads center for voltage estimation because ind
Externí odkaz:
https://doaj.org/article/d92780ccd221435aa91ed0d118d9c715
Publikováno v:
Energies, Vol 7, Iss 10, Pp 6620-6644 (2014)
Since the penetration level of wind energy is continuously increasing, the negative impact caused by the fluctuation of wind power output needs to be carefully managed. This paper proposes a novel real-time coordinated control algorithm based on a wa
Externí odkaz:
https://doaj.org/article/547654ea1a364fa594bced5dca9b52ae
Autor:
Kwan-Shik Shim, Seok-Il Go, Sang-Yun Yun, Joon-Ho Choi, Won Nam-Koong, Chang-Hoon Shin, Seon-Ju Ahn
Publikováno v:
Energies, Vol 10, Iss 12, p 2148 (2017)
This paper describes a method to estimate conservation voltage reduction (CVR) factors using data measured in power distribution systems. A direct method is proposed to estimate CVR factors using only data measured at the moment of the transformer ta
Externí odkaz:
https://doaj.org/article/62f47bc9f7dd4783a8b69d869194f008
Autor:
Seok-Il Go
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 71:1533-1540
Autor:
Kun-Yik Jo, Seok-Il Go
Publikováno v:
Electronics; Volume 12; Issue 7; Pages: 1608
Photovoltaic (PV)–battery hybrid systems, which are composed of PV arrays, batteries, and bidirectional inverters, can level the loads of traditional utility grids. Their objective is to supply predetermined active and reactive power to the power g
Autor:
Joon-Ho Choi, Seok-Il Go
Publikováno v:
Electronics, Vol 9, Iss 1651, p 1651 (2020)
Electronics
Volume 9
Issue 10
Electronics
Volume 9
Issue 10
Battery energy storage systems (BESS) can alleviate the unstable effects of intermittent renewable energy systems, such as solar and wind power systems. In addition, a BESS can level the load of the existing utility grid. The penetration rate of this
Publikováno v:
Energies
Volume 13
Issue 11
Energies, Vol 13, Iss 2849, p 2849 (2020)
Volume 13
Issue 11
Energies, Vol 13, Iss 2849, p 2849 (2020)
The voltage and reactive power control (Volt/VAR Control, VVC) in distribution networks has become a challenging issue with the increasing utilization of distributed generations (DGs). In this paper, a heuristic-based coordinated voltage control sche
Publikováno v:
Energies; Volume 13; Issue 9; Pages: 2385
Energies, Vol 13, Iss 2385, p 2385 (2020)
Energies, Vol 13, Iss 2385, p 2385 (2020)
In this study, we propose a voltage estimation method for the radial distribution network with distributed generators (DGs) using high-precision measurements (HPMs). The proposed method uses the section loads center for voltage estimation because ind