One of the most effective methods of limiting air pollution emissions by ships at a berth in a port is the power connection of ships to the on-shore system. “Shore to Ship” (STS)—A universal system for the connection of the ship’s electrical power network with the on-shore network—ensures the adoption of the voltage and frequency of the on-shore network for the exploitation of various types of ships in the port. The realization of such a system is possible due to the use of semiconductor technologies during the construction of mechatronic systems (i.e., systems that ensure the maintenance of electricity parameters). The STS system ensures energy efficiency for high-power ship systems through the use of an active semiconductor converter. This article presents an analysis of steady state electromagnetic and energy processes, allowing the determination of the active and reactive power and losses in the STS system. The presented analytical research enables the development of a control algorithm that optimizes the system energy efficiency. In the article, the control methods allowing the optimization of the energy characteristics of the system are considered and investigated. On the basis of theoretical studies, a model was developed in the Matlab-Simulink environment, which allowed us to study steady and transient processes in the STS system in order to reduce losses in power lines and semiconductor converters.

中文翻译：

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“从岸上航行”系统的能源优化-港口停泊处的船舶通用动力系统。

限制船舶在港口泊位上排放空气污染的最有效方法之一是将船舶与陆上系统进行电力连接。“从岸上航行”（STS）—一种将船舶电力网络与岸上网络连接的通用系统—确保采用岸上网络的电压和频率来开发各种类型的船舶在港口。由于在机电系统（即确保电力参数维护的系统）的构建过程中使用了半导体技术，因此可以实现这种系统。STS系统通过使用有源半导体转换器来确保大功率船舶系统的能源效率。本文对稳态电磁和能量过程进行了分析，可以确定STS系统中的有功功率和无功功率以及损耗。提出的分析研究使控制算法的开发成为可能，该算法可优化系统能效。在本文中，考虑并研究了允许优化系统能量特性的控制方法。在理论研究的基础上，在Matlab-Simulink环境中开发了一个模型，该模型使我们能够研究STS系统中的稳定过程和瞬态过程，以减少电力线和半导体转换器的损耗。考虑并研究了允许优化系统能量特性的控制方法。在理论研究的基础上，在Matlab-Simulink环境中开发了一个模型，该模型使我们能够研究STS系统中的稳定过程和瞬态过程，以减少电力线和半导体转换器的损耗。考虑并研究了允许优化系统能量特性的控制方法。在理论研究的基础上，在Matlab-Simulink环境中开发了一个模型，该模型使我们能够研究STS系统中的稳定过程和瞬态过程，以减少电力线和半导体转换器的损耗。