Results 61 to 70 of about 15,370,850 (226)
Real-Time Supervisory Control for Power Quality Improvement of Multi-Area Microgrids
In this paper, the power quality (PQ) improvement of multi-area microgrids (MAMGs) is addressed. To this aim, mitigation of voltage harmonics and unbalance is considered by using distributed generators (DGs) and active power filters (APFs) in a proper ...
M. Hashempour+3 more
semanticscholar +1 more source
Decentralized supervisory control with coalgebra [PDF]
Coalgebraic methods provide new results and insights for the supervisory control of discrete-event systems (DES). In this paper a coalgebraic framework for the decentralized control of DES is proposed. The paper is based on the formalism developed for the supervisory control of DES in the partial observation case, the notion of bisimulation, and its ...
Jan H. van Schuppen, Jan Komenda
openaire +3 more sources
A Safe Supervisory Flight Control Scheme in the Presence of Constraints and Anomalies
In this paper the hybrid supervisory control architecture developed by Famularo et al. (2011) for constrained control systems is adopted with the aim to improve safety in aircraft operations when critical events like command saturations or unpredicted ...
Franzè Giuseppe+3 more
doaj +1 more source
Non-blocking supervisory control for initialised rectangular automata [PDF]
We consider the problem of supervisory control for a class of rectangular automata and more specifically for compact rectangular automata with uniform rectangular activity, i.e. initialised.
Spathopoulos, Michael P.
core
Improving the reliability of the power system in postfault condition [PDF]
Priority tasks in electric power transmission are: the reliability of power supply to consumers and the efficiency of energy resources use. In postfault steady-state heavy modes of power system operation, these tasks are mainly solved by supervisory ...
Solovyev Ivan+3 more
doaj +1 more source
Modelling and Simulation of SCADA and PLC System for Power System Protection Laboratory
The protection of power system is an essential trait in a huge network to efficiently detect and isolate the sections undergoing faults or abnormal behaviour.
Faryal Ayesha+4 more
doaj +1 more source
A Systematic Review of Key Challenges in Hybrid HVAC–HVDC Grids
The concept of hybrid high-voltage alternating current (HVAC) and high-voltage direct current (HVDC) grid systems brings a massive advantage to reduce AC line loading, increased utilization of network infrastructure, and lower operational costs. However,
Umar Javed+9 more
doaj +1 more source
A Supervisory Control Algorithm Based on Property-Directed Reachability
We present an algorithm for synthesising a controller (supervisor) for a discrete event system (DES) based on the property-directed reachability (PDR) model checking algorithm.
A Cimatti+4 more
core +2 more sources
The ergonomics of command and control [PDF]
Since its inception, just after the Second World War, ergonomics research has paid special attention to the issues surrounding human control of systems.
Chris Baber+4 more
core +1 more source
Attack-Resilient Supervisory Control of Discrete-Event Systems
In this work, we study the problem of supervisory control of discrete-event systems (DES) in the presence of attacks that tamper with inputs and outputs of the plant.
Bozkurt, Alper Kamil+2 more
core