Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Yang, Guangya"'
Autor:
Ghimire, Sulav, Guerreiro, Gabriel M. G., K., Kanakesh V., Guest, Emerson D., Jensen, Kim H., Yang, Guangya, Wang, Xiongfei
Throughout the past few years, various transmission system operators (TSOs) and research institutes have defined several functional specifications for grid-forming (GFM) converters via grid codes, white papers, and technical documents. These institut
Externí odkaz:
http://arxiv.org/abs/2405.05030
When grid-forming (GFM) inverter-based resources (IBRs) face severe grid disturbances (e.g., short-circuit faults), the current limitation mechanism may be triggered. Consequently, the GFM IBRs enter the current-saturation mode, inducing nonlinear dy
Externí odkaz:
http://arxiv.org/abs/2403.05236
Autor:
Ghimire, Sulav, Kkuni, Kanakesh V., Guerreiro, Gabriel M. G., Guest, Emerson D., Jensen, Kim H., Yang, Guangya
This paper studies control interactions between grid-forming (GFM) converters exhibited by power and frequency oscillations in a weakly connected offshore wind power plant (WPP). Two GFM controls are considered, namely virtual synchronous machine (VS
Externí odkaz:
http://arxiv.org/abs/2402.14317
As the integration of wind power accelerates, wind power plants (WPPs) are expected to play a crucial role in ensuring stability in future power grids. This paper examines the nonlinear stability boundary of a multi-converter system in a wind power p
Externí odkaz:
http://arxiv.org/abs/2311.15785
Autor:
Jiang, Zimin, Zhang, Peng, Zhou, Yifan, Kocewiak, Łukasz, Chandrashekhara, Divya Kurthakoti, Picherit, Marie-Lou, Tang, Zefan, Bowes, Kenneth B., Yang, Guangya
Synchronous condensers (SCs) play important roles in integrating wind energy into relatively weak power grids. However, the design of SCs usually depends on specific application requirements and may not be adaptive enough to the frequently-changing g
Externí odkaz:
http://arxiv.org/abs/2311.09462
This letter determines the nonlinear stability boundary of a wind power plant (WPP) connected to an AC power grid via a long HVAC cable. The analysis focuses on the slow Phase-Locked Loop (PLL) dynamics, with an assumption that the fast current contr
Externí odkaz:
http://arxiv.org/abs/2311.07991
Synchronous condensers (SCs) have been reported to improve the overall stability and short-circuit power of a power system. SCs are also being integrated into offshore wind power plants (WPPs) for the same reason. This paper, investigates the effect
Externí odkaz:
http://arxiv.org/abs/2310.06457
Autor:
Ghimire, Sulav, Kkuni, Kanakesh V, Jakobsen, Simon C, Knueppel, Thyge, Jensen, Kim H, Guest, Emerson, Rasmussen, Tonny W, Yang, Guangya
Publikováno v:
Wind and Solar Integration Workshop 2023, Copenhagen
Grid-forming control (GFC) has seen numerous technological advances in their control types, applications, and the multitude of services they provide. Some examples of the services they provide include black start, inertial frequency response, and isl
Externí odkaz:
http://arxiv.org/abs/2310.01826
As the integration of renewable energy generation increases and as conventional generation is phased out, there is a gradual decline in the grid's strength and resilience at the connection point of wind turbines (WTs). Previous studies have shown tha
Externí odkaz:
http://arxiv.org/abs/2307.11445
As the proportion of converter-interfaced renewable energy resources in the power system is increasing, the strength of the power grid at the connection point of wind turbine generators (WTGs) is gradually weakening. Existing research has shown that
Externí odkaz:
http://arxiv.org/abs/2306.06898