Results 31 to 40 of about 12,481 (111)

A passivity-based stability criterion for a class of interconnected systems and applications to biochemical reaction networks

, 2007
This paper presents a stability test for a class of interconnected nonlinear systems motivated by biochemical reaction networks. One of the main results determines global asymptotic stability of the network from the diagonal stability of a "dissipativity
Arcak, Murat, Sontag, Eduardo D.
core   +4 more sources

Foresighted Demand Side Management [PDF]

, 2014
We consider a smart grid with an independent system operator (ISO), and distributed aggregators who have energy storage and purchase energy from the ISO to serve its customers.
van der Schaar, Mihaela, Xiao, Yuanzhang
core  

Nonlinear Control of a DC MicroGrid for the Integration of Photovoltaic Panels

, 2016
New connection constraints for the power network (Grid Codes) require more flexible and reliable systems, with robust solutions to cope with uncertainties and intermittence from renewable energy sources (renewables), such as photovoltaic arrays.
Damm, Gilney, De Santis, Elena, Di Benedetto, Maria Domenica, Iovine, Alessio, Siad, Sabah Benamane   +4 more
core   +3 more sources

Fixed-Time Stability, Uniform Strong Dissipativity, and Stability of Nonlinear Feedback Systems

Mathematics
In this paper, we develop new necessary and sufficient Lyapunov conditions for fixed-time stability that refine the classical fixed-time stability results presented in the literature by providing an optimized estimate of the settling time bound that is ...
Wassim M. Haddad, Kriti Verma, Vijaysekhar Chellaboina   +2 more
doaj   +1 more source

Asymmetrically scaled sectorial supply rates and asymmetric gain supply rates for semi-infinite state spaces with interior targets

SICE Journal of Control, Measurement, and System Integration
This paper studies the capabilities and limitations of asymmetric gain supply rates and asymmetrically scaled sectorial (ASSEC) supply rates for analysis and design of cyclic network systems on semi-infinite state spaces with interior equilibria.
Hiroshi Ito
doaj   +1 more source

Stability-Centric Design of a Droop-Mounted Adaptive Nonlinear Control for EV Charging in DC Microgrid

IEEE Access
This paper presents a streamlined two-layer control system for effective power sharing and switching control in a DC microgrid designed for electric vehicles.
Aqeel Ur Rahman, Nicola Campagna, Filippo Pellitteri, Antonino Oscar Di Tommaso, Rosario Miceli   +4 more
doaj   +1 more source

Adaptive Electricity Scheduling in Microgrids

, 2013
Microgrid (MG) is a promising component for future smart grid (SG) deployment. The balance of supply and demand of electric energy is one of the most important requirements of MG management.
Huang, Yingsong, Mao, Shiwen, Nelms, R. M.   +2 more
core   +1 more source

A Design Approach for SoC Integration With Voltage Restoration Capability for Redundancy-Based DC Microgrids

IEEE Open Journal of the Industrial Electronics Society
The article presents a secondary voltage control design for an Energy Management System (EMS) in a redundancy-based dc microgrid (MG) through a fuzzy-based approach, suitable for vehicles, aircraft, and medical centers with sensitive loads.
Thales Augusto Fagundes, Raphael Sauer de Castro, Marcio Von Rondow Campos, Bruno Meneghel Zilli, Lucas Jonys Ribeiro Silva, Josep M. Guerrero, Ricardo Quadros Machado   +6 more
doaj   +1 more source

On switched Hamiltonian systems [PDF]

, 2002
In this paper we study the well-posedness and stability of a class of switched linear passive systems. Instrumental in our approach is the result, also of interest in its own right, that any linear passive input-state-output system with strictly positive
Gerritsen, K.M., Heemels, W.P.M.H., Schaft, A.J. van der   +2 more
core   +1 more source

A hybrid optimization algorithm based on cascaded (1 + PI)-PI-PID controller for load frequency control in interconnected power systems

Results in Engineering
Electric power generation is crucial for electrical systems, and load frequency control (LFC) ensures system synchronization and reliability. Modern systems use well-designed controllers, with selecting the right type and design approach being essential ...
Md. Shahid Iqbal, Md. Faiyaj Ahmed Limon, Md. Monirul Kabir, Md. Zakir Hossain, Md. Fahad Jubayer, Md. Janibul Alam Soeb   +5 more
doaj   +1 more source