Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hao Zhu"'
Publikováno v:
Advances in Electric Power and Energy. :171-208
Publikováno v:
IEEE Transactions on Power Systems. 35:2412-2421
Fast power system state estimation (SE) solution is of paramount importance for achieving real-time decision making in power grid operations. Semidefinite programming (SDP) reformulation has been shown effective to obtain the global optimum for the n
Publikováno v:
IEEE Transactions on Control of Network Systems. 6:1391-1403
The unique features of current and upcoming energy systems, namely, high penetration of uncertain renewables, unpredictable customer participation, and purposeful manipulation of meter readings, all highlight the need for fast and robust power system
Publikováno v:
IEEE Transactions on Power Delivery. 34:2219-2231
Geomagnetically induced currents (GICs) introduced by geomagnetic disturbances (GMDs) can damage transformers, increase reactive power losses, and cause reliability issues in power systems. Finding an optimal strategy to place blocking devices (BDs)
Publikováno v:
2020 IEEE Power & Energy Society General Meeting (PESGM).
Increasing penetration of wind and renewable generation poses significant challenges to the power system operations and reliability. This paper considers the real-time optimal transmission switching (OTS) problem for determining the generation dispat
Publikováno v:
2020 39th Chinese Control Conference (CCC).
Subgradient methods have drawn much attention in distributed optimization literature during the last few years. In most existing papers, the subgradients of all related objective functions are assumed to be uniformly bounded. Classical normalized ste
Autor:
Hao Zhu, Shanny Lin
Publikováno v:
HICSS
Enhancing the spatio-temporal observability of residential loads is crucial for achieving secure and efficient operations in distribution systems with increasing penetration of distributed energy resources (DERs). This paper presents a joint inferenc
Publikováno v:
ACC
Operations of substation circuit breakers are important for maintenance needs and topology reconfiguration in power systems. Bus splitting is one type of topology change where the two bus bars at a substation can become electrically disconnected unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfdb74d3e8d83f96648f010d63968d5f
Publikováno v:
IEEE Transactions on Power Systems. 32:3287-3297
Dynamic load modeling by fitting the input-output measurements during fault events is crucial for power system dynamic studies. The WECC composite load model (CMPLDW) has been developed recently to better represent fault-induced delayed-voltage recov
Publikováno v:
2019 Chinese Control Conference (CCC).
In this paper, a distributed output optimization problem is studied for discrete-time linear multi-agent systems. Different from most of existing distributed optimization literature, we assume the decision variables here are determined as outputs of