Zobrazeno 1 - 10
of 25
pro vyhledávání: '"huabo Shi"'
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7841 (2024)
Subsynchronous oscillation (SSO) is the resonance between a new energy generator set and a weak power grid, and the resonance frequency is usually the sub-/super-synchronous frequency. The eigensystem realization algorithm (ERA) is a classic algorith
Externí odkaz:
https://doaj.org/article/0a4364f84c584b9c9f05693c3dd31aba
Publikováno v:
IET Electric Power Applications, Vol 17, Iss 7, Pp 976-990 (2023)
Abstract The ultra‐low frequency oscillation and poor speed regulation performance caused by the fast power control decrease the stability and efficiency of the variable speed pumped storage unit with a full size converter (FSC‐VSPSU). This paper
Externí odkaz:
https://doaj.org/article/bb4e147ae78142f7b83d547565aaa776
Publikováno v:
Energies, Vol 17, Iss 11, p 2575 (2024)
The subsynchronous oscillation caused by the resonance between power electronic devices and series compensation devices or weak power grids introduced by large-scale renewable energy generation greatly reduces the transmission capacity of the system
Externí odkaz:
https://doaj.org/article/0e72520c17ac4ab68924b5a7cc7aa11b
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 498-505 (2022)
The asynchronous interconnection between the Southwest China power grid (SCPG) and Central China power grid (CCPG) reduces the inertia of rotation of SCPG to 1/5, which leads to a prominent risk of frequency stability. Moreover, in order to suppress
Externí odkaz:
https://doaj.org/article/954f883fe0364f6591c9ab048207bfd4
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 11066 (2023)
Aiming at the problem of ultra-low-frequency oscillation (ULFO) in power systems, with an oscillation frequency lower than 0.1 Hz, an oscillation suppression control method is proposed. Firstly, the mathematical modeling of the system is carried out,
Externí odkaz:
https://doaj.org/article/92a7cbad73fb48169cf6f728152a0118
Research on the Coordinated Recovery Strategy Based on Centralized Electric Vehicle Charging Station
Publikováno v:
Energies, Vol 16, Iss 14, p 5401 (2023)
Electric vehicles have become a crucial component of modern power systems, possessing substantial energy reserves that can be important power supplies in blackouts where the power grid has weak reserves or limited connections to other grids. In order
Externí odkaz:
https://doaj.org/article/1b467e966cdd4ebc8a4d765469935796
Publikováno v:
IEEE Access, Vol 8, Pp 88085-88092 (2020)
In recent years, the ultra-low frequency oscillation of power system is one of the most concerned frequency stability problem. The governor deadband are considered as one of the main influences. However, the existing methods can only deal with single
Externí odkaz:
https://doaj.org/article/45456bea04cf4b14993fd550392e184e
Autor:
Huabo Shi, Xinwei Sun, Gang Chen, Hua Zhang, Yonghong Tang, Lin Xu, Lijie Ding, Chengwei Fan, Yin Xu
Publikováno v:
Energies, Vol 12, Iss 18, p 3489 (2019)
The central Tibet AC interconnection project (CTAIP), which connects the Tibet power grid and the Sichuan power grid through a long distance transmission line of more than 1400 km, has a significant problem of voltage regulation. In order to improve
Externí odkaz:
https://doaj.org/article/b8aeaa58e6694942b8fcbc0be5a08c22
Publikováno v:
2022 IEEE 5th International Conference on Automation, Electronics and Electrical Engineering (AUTEEE).
Publikováno v:
2022 4th International Conference on Power and Energy Technology (ICPET).