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This paper presents a new control method for a super-turbo generating (STG) system using an accurate ship-plant system model that ascertains startup characteristics. The STG system is a waste heat recovery type of generation system that makes use of exhaust gas from the main shipboard diesel engines. With STG systems, however, control during startup is not entirely clear. Startup characteristics from...
The purpose of this paper is to present an improved model based controller for a power turbine generators (PTG) on shipboard grid system that is employed by an identification method on the basis of an overall system model. The proposed controller is evaluated by comparing it with the conventional controller. Furthermore, the proposed controller is evaluated in a prototype. In the simulation result...
The purpose of this paper is to present a new approach of model reference adaptive controller for distributed power supply using a power turbine generator (PTG) with an accurate model on shipboard that is employed by an identification method on the basis of an overall system model. The proposed controller is evaluated by comparing the conventional controller. As a result, the limit speed overshooting...
The purpose of this paper is to present a new control method for a power turbine generator (PTG) system using an accurate ship plant system model that ascertains startup characteristics. The PTG system is a waste heat recovery type generation system making use of exhaust gas from the main shipboard diesel engines. However, with the PTG systems, control during startup is not entirely clear. Startup...
The purpose of this paper is to present the transient response of the power turbine generator (PTG) system. A generating system has been developed that is driven by a power turbine using the exhaust gas from a diesel marine engine, this PTG system is expected to deliver energy savings. The power source should be stable in terms of both frequency and voltage for high quality. However, it is difficult...
The purpose of this paper is to present an accurate model for a power turbine generator (PTG) system in dynamic characteristics. The PTG system is a waste heat recovery type generation system making use of exhaust gas from the main shipboard diesel engines. However, with the PTG systems, the dynamic characteristics are not entirely clear. So, an accurate simulation model is clarified for the safe...
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