Zobrazeno 1 - 10
of 414
pro vyhledávání: '"Hou, Yunhe"'
We propose a hidden convexity-based method to address distributed optimal energy flow (OEF) problems for transmission-level integrated electricity-gas systems. First, we develop a node-wise decoupling method to de-compose an OEF problem into multiple
Externí odkaz:
http://arxiv.org/abs/2407.05558
Publikováno v:
IEEE Trans. Power Syst., vol. 36, no. 6, pp. 5889-5900, Nov. 2021
This paper adopts a two-stage sample robust optimization (SRO) model to address the wind power penetrated unit commitment optimal energy flow (UC-OEF) problem for IEGSs. The two-stage SRO model can be approximately transformed into a computationally
Externí odkaz:
http://arxiv.org/abs/2401.00269
Ice storms, known for their severity and predictability, necessitate proactive resilience enhancement in power systems. Traditional approaches often overlook the endogenous uncertainties inherent in human decisions and underutilize predictive informa
Externí odkaz:
http://arxiv.org/abs/2310.08445
When deploying fast charging stations (FCSs) to support long-distance trips of electric vehicles (EVs), there exist indirect network effects: while the gradual diffusion of EVs directly influences the timing and capacities of FCS allocation, the deci
Externí odkaz:
http://arxiv.org/abs/2310.07352
False data injection (FDI) cyber-attacks on power systems can be prevented by strategically selecting and protecting a sufficiently large measurement subset, which, however, requires adequate cyber-defense resources for measurement protection. With a
Externí odkaz:
http://arxiv.org/abs/2302.07597
To figure out the stability issues brought by renewable energy sources (RES) with non-Gaussian uncertainties in isolated microgrids, this paper proposes a chance constrained stability constrained optimal power flow (CC-SC-OPF) model. Firstly, we prop
Externí odkaz:
http://arxiv.org/abs/2302.02168
In this letter, we analytically investigate the sensitivity of stability index to its dependent variables in general power systems. Firstly, we give a small-signal model, the stability index is defined as the solution to a semidefinite program (SDP)
Externí odkaz:
http://arxiv.org/abs/2301.11089
Cascading failure causes a major risk to society currently. To effectively mitigate the risk, dynamic thermal rating (DTR) technique can be applied as a cost-effective strategy to exploit potential transmission capability. From the perspectives of se
Externí odkaz:
http://arxiv.org/abs/2209.09708
When performing the resilience enhancement for distribution networks, there are two obstacles to reliably model the uncertain contingencies: 1) decision-dependent uncertainty (DDU) due to various line hardening decisions, and 2) distributional ambigu
Externí odkaz:
http://arxiv.org/abs/2207.00741