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Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 280-292 (2024)
This paper aims to develop a small-signal stability analysis method for large-scale power electronics-based power systems. For this purpose, the nodal admittance matrix (NAM)-based approach is recognized as the most precise technique. However, the or
Externí odkaz:
https://doaj.org/article/8fc5160396f2489784276cfa89d001af
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 266-279 (2024)
By 2050, zero-carbon electric power systems will rely heavily on innumerable distributed energy resources (DERs), such as wind and solar. Accurate estimation of the aggregate connected DER capacity becomes pivotal in such a landscape. However, foreca
Externí odkaz:
https://doaj.org/article/ae983992fe504bb0a2dae424227d356a
Autor:
Lai-Wan Hsu, Jian-Hong Liu, Kun-Long Chen, Pei-Ching Chen, Kuo Lung Lian, Hong-En Chiang, Zhi-Kai Fan, Zhao-Yin Chen, Chung-Liang Cheng, Chi-Feng Chung, Yuan-Ching Tu
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 254-265 (2024)
The seismic resilience has become a critical concern for power systems for high-impact, low-probability disasters such as severe earthquakes. In order to enhance seismic resilience for power systems, a novel protective device, the Passive Over-Curren
Externí odkaz:
https://doaj.org/article/8258b23ab45d4c708177efe521fa1a81
Autor:
Jesus H. Sanchez, Luis M. Castro
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 241-253 (2024)
This paper presents the dynamic phasor-based modeling of three-phase voltage-source converters (VSC) operating as static var compensators (STATCOM). The generalized averaging theory is used to represent the DC, 1st, and 2nd harmonics of the converter
Externí odkaz:
https://doaj.org/article/9ad3dd83139344439ddd9abc047f2a22
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 231-240 (2024)
The field measurement campaigns have revealed that voltage sags also occur as clusters and not only as rare phenomena. The clusters of sags represent a stochastic process due to their time dependence; the rare satisfy the requirements for a Poisson d
Externí odkaz:
https://doaj.org/article/4a40f499b0bd458f93150fc8256a4e7c
Autor:
Imtiaz Parvez, Maryamossadat Aghili, Hugo Riggs, Aditya Sundararajan, Arif I. Sarwat, Anurag K. Srivastava
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 218-230 (2024)
Bidirectional wireless communication is employed in various smart grid components such as smart meters and control and monitoring applications where security is vital. The Trusted Third Party (TTP) and wireless connectivity between the smart meter an
Externí odkaz:
https://doaj.org/article/7ab606687eff4ebe926b448b980029b8
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 207-217 (2024)
Online transient stability assessment (TSA) is essential for the reliable operation of power systems. The increasing deployment of phasor measurement units (PMUs) across power systems provides a wealth of fast, accurate, and detailed transient data,
Externí odkaz:
https://doaj.org/article/256b7bed60694110870a0aa7ae388434
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 196-206 (2024)
Integration of renewable energy is increasingly prevalent, yet its stochasticity may compromise the stability of the power system. In this paper, a high-voltage dc (HVDC) link model based on the modular multilevel converter with embedded energy stora
Externí odkaz:
https://doaj.org/article/5a8ea56de90048b9ac94538d03d481ba
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 178-195 (2024)
The virtual synchronous generator (VSG) is the most widely used grid-forming inverter (GFMI) control technique. The VSG can provide enhanced ancillary services and improved dynamic response compared to conventional synchronous generators and grid-fol
Externí odkaz:
https://doaj.org/article/cc3176a8f830463aaa7f4f2e09dce2e5
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 11, Pp 165-177 (2024)
A microgrid (MG) may lose its grounding provided by the main distribution grid in islanded mode, which could cause equipment insulation damage, hazards to personnel, and protection malfunction. Existing MG grounding schemes include the grounding tran
Externí odkaz:
https://doaj.org/article/579e7ee6ea414e86a7a37f87983ab7a1