Owing to the stringent regulations on pollutant emissions that are imposed by International Maritime Organization and increasing fuel prices, there has been significant research developing cleaner fuels novel propulsion systems. This study presents a techno-economical risk assessment method for evaluating alternative technologies as substitutes heavy oil two-stroke diesel engines in marine tran...

It aimed at the secondary reheat ultra-supercritical unit to study direction of energy saving, through comparing design reasonable optimization and improve cycle thermal efficiency, reduce coal consumption, achieve goal saving reducing consumption. From traditional heat extraction scheme, by setting cooler, increase series a new solution method, such as scheme different performance, investment,...

This paper presents the design and performance analysis of teaching learning based optimization (TLBO) algorithm based PID controller for load frequency control (LFC) of an interconnected power system. A two area reheat thermal system equipped with PID controllers which is widely used in literature is considered for the design and analysis purpose. The design objective is to improve the transie...

A modified Genetic Algorithm (GA) based optimal selection of parameters for Automatic Generation Control (AGC) of multi-area electric energy systems is proposed in this paper. Simulations on multi-area reheat thermal system with and without consideration of nonlinearity like governor dead band followed by 1% step load perturbation is performed to exemplify the optimum parameter search. In this ...

This paper presents the usage of sliding mode Control algorithm for the load frequency control in power systems. A sliding mode based load frequency controller is applied to a two-area power system. Non-reheat and reheat Thermal turbines are distributed in these two areas respectively. The nonlinearities such as governor dead band and generation rate constraint are included in the block diagram...

molecular dynamic simulation is a powerful method that monitors all variations in the atomic level in explicit solvent. by this method we can calculate many chemical and biochemical properties of large scale biological systems. in this work all-atom molecular dynamics simulation of polyalanine (pa) was investigated in the presence of 0.224, 0.448, 0.673, 0.897 and 1.122 m of guanidinium chlorid...