Two-interconnected fluidized bed systems are widely used in various processes such as Fisher-Tropsch, hot gas desulfurization, CO2 capture-regeneration with dry sorbent, chemical-looping combustion, sorption enhanced steam methane reforming, chemical-looping hydrogen generation system, and so on. However, most of two-interconnected fluidized beds systems require riser and/or pneumatic transport...

In [1] a interconnected system consisted of two sub-systems is studied, which leads to a generalized small-gain theorem, which gives the express of the gain of the output of the interconnected system w.r.t external input signals. However, sometimes we are interested in the gain from the input to the output of each sub-system. Such a result will offer more flexibility in control synthesis. For t...

This paper describes the on-line Voltage Security Assessment environment developed within the framework of the EU-sponsored OMASES project, as well as its application to the Greek Interconnected Power System. The heart of all computations is a fast time-domain method. Security is analyzed with respect to power transfers in critical corridors or power consumption in load areas. Results take on t...

In this paper, a fuzzy logic controller is proposed for an application of HVDC link to stabilize the frequency oscillation in a parallel AC – DC interconnected power systems. When an interconnected AC power system is subjected to a load disturbance, system frequency may be considerably disturbed and becomes oscillatory. By utilizing the system interconnections as the control channels of HVDC li...

Islands face unique challenges on their journey towards achieving carbon neutrality by the mid-century, due to lack of energy interconnections, limited domestic resources, extensive fossil fuel dependence, and high load variance requiring new technologies balance demand supply. At same time, these can be turned into a great opportunity for economic growth creation jobs with non-interconnected i...