Zobrazeno 1 - 10
of 2 673
pro vyhledávání: '"System dynamic"'
Autor:
Liangyu Huang
Publikováno v:
IET Power Electronics, Vol 17, Iss 15, Pp 2250-2261 (2024)
Abstract Magnetically coupled resonant wireless power transfer (MCR‐WPT) system with constant power load (CPL), finds extensive applications in military, industrial, and medical treatment. However, this system can easily exhibit complex non‐linea
Externí odkaz:
https://doaj.org/article/f3ed4dffdaa148e7a47b89dc80f63865
Autor:
Soenke Rogalla, Philipp Ernst, Hendrik Lens, Thomas Schaupp, Christian Schöll, Roland Singer, Jakob Ungerland
Publikováno v:
IET Renewable Power Generation, Vol 18, Iss 15, Pp 3053-3066 (2024)
Abstract In this study, the integration of grid‐forming (GFM) converters in power systems is discussed in terms of both the fundamental aspects of system stability and the technical possibilities of converter‐based resources. The paper provides a
Externí odkaz:
https://doaj.org/article/2d86e34f76da43439236ee3fcfbb8eac
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 21, Pp 3407-3423 (2024)
Abstract This paper presents a prediction‐based algorithm designed to address out‐of‐step (OOS) conditions in power systems. The algorithm utilizes generator data obtained from phasor measurement units. The transient stability of a multi‐mach
Externí odkaz:
https://doaj.org/article/bf7457058260410d9e1bae29c42a3bd8
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 21, Pp 3424-3436 (2024)
Abstract The recognition of the transient dominant instability mode is of great significance for rapidly and accurately formulating transient emergency decisions in power systems. In response to the challenge of accurately distinguishing between angl
Externí odkaz:
https://doaj.org/article/75c6f16e29994ddf82f7e3c47bb9cf5e
Autor:
Sunil Subedi, Jesus D. Vasquez‐Plaza, Fabio Andrade, Hossein Moradi Rekabdarkolaee, Robert Fourney, Reinaldo Tonkoski, Timothy M. Hansen
Publikováno v:
IET Renewable Power Generation, Vol 18, Iss 14, Pp 2261-2276 (2024)
Abstract Electric distribution networks increasingly host distributed energy resources based on power electronic converter (PEC) toward active distribution networks (ADN). Despite advances in computational capabilities, electromagnetic transient mode
Externí odkaz:
https://doaj.org/article/58873fe7e21f47e6b9e2b58e99888996
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 17, Pp 2776-2792 (2024)
Abstract By increasing the number of electric vehicles (EVs) to achieve a less carbon environment, not only they consume power from the grid to be charged, but also do they deliver power to the grid, and this can play a significant role in load frequ
Externí odkaz:
https://doaj.org/article/adffe0589da94ed09483414ef0174f6a
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 16, Pp 2732-2745 (2024)
Abstract Recent years have seen high penetration of renewable energies, which have significantly reduced the inertia of bulk power systems. As a result, the frequency behaviour of power systems is becoming more complex. To resolve this technical chal
Externí odkaz:
https://doaj.org/article/a4e20fa917b8428d9e21954435497961
Publikováno v:
IET Power Electronics, Vol 17, Iss 11, Pp 1434-1444 (2024)
Abstract The droop control strategy is popularly employed in DC microgrids. However, its virtual resistance will cause voltage deviation and reduce transient response. The DOB‐based method is proven to improve transient response in literature. Howe
Externí odkaz:
https://doaj.org/article/4307a1eeba2e40ba954ad3a8fc58fccb
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 13, Pp 2301-2312 (2024)
Abstract A multi‐inverter‐fed power system is susceptible to small‐signal instability owing to weak grid influence. This study proposes a black‐box method for small‐signal stability analysis of a multi‐inverter‐fed power system based on
Externí odkaz:
https://doaj.org/article/4003bc0b4a574be88444ffebd8092b47
Autor:
Kamilu Alabi Sanusi, Hans‐Peter Beck
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 11, Pp 2073-2088 (2024)
Abstract Autonomous microgrid is known to lack appropriate inertia and damping for grid stabilization. Due to this, virtual synchronous machine (VISMA) has been introduced to provide necessary ancillary services through control of power converters. I
Externí odkaz:
https://doaj.org/article/b1f8c127a157449cb02a74dfb166965e