Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Cao, Qianni"'
Autor:
Cao, Qianni, Shen, Chen
As the proportion of renewable energy and power electronics in the power system increases, modeling frequency dynamics under power deficits becomes more challenging. Although data-driven methods help mitigate these challenges, they are exposed to dat
Externí odkaz:
http://arxiv.org/abs/2411.04467
Autor:
Cao, Qianni, Shen, Chen
With high penetrations of renewable energy and power electronics converters, less predictable operating conditions and strong uncertainties in under-frequency events pose challenges for emergency frequency control (EFC). On the other hand, the fast a
Externí odkaz:
http://arxiv.org/abs/2405.12546
Autor:
Cao, Qianni, Shen, Chen
Under frequency load shedding (UFLS) constitutes the very last resort for preventing total blackouts and cascading events. Fluctuating operating conditions and weak resilience of the future grid require UFLS strategies adapt to various operating cond
Externí odkaz:
http://arxiv.org/abs/2307.00819
With the continuous development of large-scale complex hybrid AC-DC grids, the fast adjustability of HVDC systems is required by the grid to provide frequency regulation services. This paper develops a fully data-driven linear quadratic regulator (LQ
Externí odkaz:
http://arxiv.org/abs/2211.03115
Hydrogen, an essential resource in the decarbonized economy, is commonly produced as a by-product of chemical plants. To promote the use of by-product hydrogen, this paper proposes a supply chain model among chemical plants, hydrogen-storage salt cav
Externí odkaz:
http://arxiv.org/abs/2211.03118
Autor:
Yang, Runzhao, Xiao, Tingxiong, Cheng, Yuxiao, Cao, Qianni, Qu, Jinyuan, Suo, Jinli, Dai, Qionghai
Massive collection and explosive growth of biomedical data, demands effective compression for efficient storage, transmission and sharing. Readily available visual data compression techniques have been studied extensively but tailored for natural ima
Externí odkaz:
http://arxiv.org/abs/2209.15180
Probabilistic load flow (PLF) calculation, as a fundamental tool to analyze transmission system behavior, has been studied for decades. Despite a variety of available methods, existing PLF approaches rarely take system control into account. However,
Externí odkaz:
http://arxiv.org/abs/2203.00045
Faults in photovoltaic (PV) systems can seriously affect the efficiency, energy yield as well as the security of the entire PV plant, if not detected and corrected quickly. Therefore, fault diagnosis of PV arrays is indispensable for improving the re
Externí odkaz:
http://arxiv.org/abs/2105.08943
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