In this paper, a large scale Medium Voltage DC all-electric ship integrated power system is modeled from the prime mover (gas turbine) to the propulsion load. This system has a three-phase 21MW synchronous machine as a main generator and a three-phase 19MW induction motor as a main propulsion drive. The influence of propeller emergence on both electrical and mechanical components of the system ...

A multi-agent system (MAS) is currently under development at the Center for Advanced Power Systems (CAPS) at Florida State University. CAPS is attempting reconfigure the shipboard power system without human intervention and without centralized scheduling and planning. CAPS has had success with radial plants. The CAPS solution is to use an agent to represent and exert high-level control on each ...

A new energy ship is being developed to address shortages and greenhouse gas emissions. New ships feature low operational costs zero This study discusses the characteristics development of solar-powered ships, wind-powered fuel cell-powered hybrid ships. Three important technologies are used for power system ship: new-energy spatio-temporal prediction, scheduling, Digital Twin (DT). Research sh...

A hybrid ship power system with fuel cell and storage batteries/supercapacitors can be developed by adding renewable energy sources. Adding PV to the enhances system's reliability dependability. However, a high-level control strategy is needed manage generated between photovoltaic array determine suitable time charge or discharge stored according load demand. The perfect solution using an intel...

Power electronics is the interface between an electrical source and a load that can differ in frequency, amplitude, number of phases, and where voltages and currents are converted from one form to another [1]. A power electronics system comprises power semiconductor devices, gate drivers, controller circuits and the like. The power semiconductor components of this system have been well served b...

Models of propulsion motors, generators, gas turbines, and power converters are used to determine weights and volumes, evaluate designs, and predict performance of power system components for all-electric navy ships. The finite element analysis method using 3D CAD models is used to validate designs and predict performance under prescribed constraints that simulate realistic operational conditio...