Blar i NTNU Open på forfatter "Thorstensen, Jarle"
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Data-Driven Efficiency Modeling and Analysis of All-Electric Ship Powertrain; A Comparison of Power System Architectures
Zadeh, Mehdi; Thorstensen, Jarle; Pedersen, Eilif (Peer reviewed; Journal article, 2021)In this paper, a data-driven dynamic efficiency model is developed for efficiency evaluation and comparison of ship electric powertrain with various system configurations and load-sharing methods. Based on the proposed ... -
Dynamic Efficiency Modeling of a Marine DC Hybrid Power System
Ghimire, Pramod; Zadeh, Mehdi; Pedersen, Eilif; Thorstensen, Jarle (Chapter, 2021)With the share of high-power electronic converters, the emerging marine DC hybrid power systems have been increasingly attractive for ship designers because of their higher operational flexibility. The system efficiency ... -
Dynamic Modeling and Real-Time Simulation of a Ship Hybrid Power System Using a Mixed-Modeling Approach
Ghimire, Pramod; Reddy, Namireddy Praveen; Zadeh, Mehdi; Pedersen, Eilif; Thorstensen, Jarle (Journal article, 2020)The electrification of a ship power-train is growing at a fast pace to improve efficiency and reduce emissions. The implementation of new technologies requires test and validation using various modeling approaches. However, ... -
Dynamic modeling, simulation, and testing of a marine DC hybrid power system
Ghimire, Pramod; Zadeh, Mehdi; Pedersen, Eilif; Thorstensen, Jarle (Peer reviewed; Journal article, 2020)The hybridization of power systems offers the low-emission and energy-efficient marine vessels. However, it increases the complexity of the power system. Design, analysis, control, and optimization of such a sophisticated ... -
Simulation-Based Ship Hybrid Power System Concept Studies and Performance Analyses
Ghimire, Pramod (Doctoral theses at NTNU;2022:166, Doctoral thesis, 2022)The stricter regulations for emissions reduction and energy efficiency improvement are driving the maritime industries towards implementing greener and more energy-efficient solutions, one of which is a battery-based hybrid ...