Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Heung-Kwan Choi"'
Publikováno v:
Energies, Vol 4, Iss 9, Pp 1443-1460 (2011)
Recently, interest in microgrids, which are composed of distributed generation (DG), distributed storage (DS), and loads, has been growing as a potentially effective clean energy system to mitigate against climate change. The microgrid is operated in
Externí odkaz:
https://doaj.org/article/6e22c3df0f5144ffaa4efdff43c69541
Publikováno v:
IEEE Transactions on Power Delivery. 26:2223-2234
This paper proposes voltage-shift acceleration control for islanding detection of distributed-generation (DG) inverters. The proposed method is conceptually based on a traditional dq -based voltage positive feedback control. A main improvement of the
Publikováno v:
Renewable Energy and Power Quality Journal. 1:467-472
Publikováno v:
Physics Letters A. 357:36-41
Carbon nanotubes (i.e., CNTs) are tubular carbon molecules with properties that make them potentially useful in extremely small scale electronic and mechanical applications. Because of this, CNTs are widely used in many fields such as field emission
Publikováno v:
IFAC Proceedings Volumes. 36:1007-1011
As power systems grow more complex and power demands increase, the fault current tends to gradually increase. In the near future, the fault current will exceed a circuit breaker rating for some substations, which is an especially important issue in t
Publikováno v:
IFAC Proceedings Volumes. 36:911-914
Nowadays, one of the serious problems in KEPCO system is much higher fault current than the SCC(Short Circuit Capacity) of circuit breaker. As the superconductivity technology has developed, the HTS-FCL(High Temperature Superconductor-Fault Current L
Publikováno v:
Energies; Volume 4; Issue 9; Pages: 1443-1460
Energies, Vol 4, Iss 9, Pp 1443-1460 (2011)
Energies, Vol 4, Iss 9, Pp 1443-1460 (2011)
Recently, interest in microgrids, which are composed of distributed generation (DG), distributed storage (DS), and loads, has been growing as a potentially effective clean energy system to mitigate against climate change. The microgrid is operated in
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642260094
FGIT-CA/CES3
FGIT-CA/CES3
This paper presents a controller-hardware-in-the loop simulation (CHILS) based test system as a controller for testing phtovotaic (PV) power generation system. The analysis of grid-connected PV power generation system to observe the phenomenon and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e615af72a15bb90e7fbd20fc727034f
https://doi.org/10.1007/978-3-642-26010-0_31
https://doi.org/10.1007/978-3-642-26010-0_31
Autor:
Seul-Ki Kim, Changhee Cho, Jong-Yul Kim, Kee-Young Nam, Jong-Bo Ahn, Jin-Hong Jeon, Heung-Kwan Choi
Publikováno v:
2009 Transmission & Distribution Conference & Exposition: Asia and Pacific.
This paper introduces a microgrid system having been developed in Korea. Firstly, the Korean Power IT (Information Technology)” development program and its environment are shortly described including the concept of Korean microgrid and characterist
Publikováno v:
2009 Transmission & Distribution Conference & Exposition: Asia and Pacific.
The paper discusses an analytical design of dq-based voltage positive feedback (VPF) control for anti-islanding of a distributed generation (DG) inverter. Design criteria for the voltage feedback gain are presented. Based on small signal stability an