摘要:AbstractShipboard power systems consist of components such as gensets and loads that have continuous dynamic behaviour, and these can be represented by differential equations. Other components, such as breakers, exhibit discrete dynamic behaviour and can be represented by discrete equations. In this paper, a hybrid dynamical system framework is used to develop a mathematical model of a shipboard electrical power system. The continuous nonlinear swing dynamics of diesel generators are considered as continuous flow dynamics and logical connection in/out of generators is considered as discrete jump dynamics to model shipboard electrical power system as a hybrid dynamical system. A load-dependent start/stop table defines the logical rules to connect/disconnect next genset in sequence, extending the plant with additional discrete functions.
关键词:KeywordsMarine power systemHybrid dynamical systemsLoad-dependent start-stop