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The three-level air tank system is widely used in the industrial manufacture as gas storage device. Because of its features like time-delay and great inertia, usually it is very difficult for the traditional PID controller to achieve ideal control performance. Aiming at solving practical problems, in this paper, we have proposed a constrained generalized predictive control (GPC) algorithm that the...
This paper studies the problem of stochastic stability and stabilization for positive Markov jump systems with distributed time delay and incomplete known transition rates. By using delay partitioning technique, a new form of Lyapunov functional is constructed and a stochastic stability criterion is formulated for positive Markov jump systems with fully known transition rates. Based on this, the case...
For many years, the fault line selection in an over-compensating network grounded with arc extinguishing coil is not satisfactory. In order to solve the problem, based on zero sequence power direction of transient fundamental frequency, a method of the fault line selection in MV network grounded with arc extinguishing coil is presented in this paper. Through many experiments in the physical experiment...
Reliability evaluation plays an important role in power system planning and operation. In electricity market, the uncertainties of market price and load forecasting will also greatly affect system reliability. This paper presents a novel model and algorithm for joint analysis of power system reliability and market price considering the uncertainties of load forecasts. After a process of reliability...
Abstract: The 230Ra has been produced via multinucleon transfer reaction and dissipative fragmentation by 60 MeV/u 18O ion irradiation of 232Th targets. The radium was radiochemically separated from the mixture of thorium and reaction products. Thin Ra sources were prepared and exposed to the mica fission track detectors, and measured by a HPGe gamma detector. It is likely that the -delayed fission...
An anthraquinone-fluorescein-anthracene (AQ-FL-AN) triad was synthesized and its absorption and fluorescence spectra were studied. In flash photolysis, the product of charge separation was observed in μs order.
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