Blar i NTNU Open på forfatter "Zadeh, Mehdi"
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Integrated Energy Systems for Green Ports; A Cost Model and Case Study
Ritvana, Rrukaj; Zadeh, Mehdi (Chapter, 2023)In this paper, an integrated port energy system is described and modeled based on cost modeling and including practical constraints. The model uses simulated power data to operate an energy management system (EMS) with ... -
Integrated Power and Energy System for Green Marine Ports; A Preliminary Design Approach
Ritvana, Rrukaj; Zadeh, Mehdi (Chapter, 2023)Electrification and alternative fuels with low carbon intensity are coming together to shape the future sustainable marine transport through integrated port energy systems. In this paper, a generic economic modeling approach ... -
Integrated power and propulsion design for zero-emission vessels with hydrogen fuel; a Case study of an aquaculture vessel
Høidal, Henrik (Master thesis, 2023)De siste årene har den økende interessen for nullutslippsløsninger ført til en endring i tilnærmingen til design av utslippsfrie skip. Denne oppgaven tar for seg designet av et marint kraftsystem for å sikre utmerket ... -
Intelligent Control Design for Power and Energy Management in Zero-Emission Autonomous Vessels
Os, Oliver Stugard; Øverås, Sebastian Thorsen (Master thesis, 2020)Denne masteroppgaven undersøker ulike algoritmer for kraft- og energistyringssystemer (PEMS, eng: power and energy management system) på et nullutslipp hybridskip. Det er hovedsakelig lagt vekt på metoder fra forsterkende ... -
Intelligent Control Design for Power and Energy Management in Zero-Emission Autonomous Vessels
Os, Oliver Stugard; Øverås, Sebastian Thorsen (Master thesis, 2020)Denne masteroppgaven undersøker ulike algoritmer for kraft- og energistyringssystemer (PEMS, eng: power and energy management system) på et nullutslipp hybridskip. Det er hovedsakelig lagt vekt på metoder fra forsterkende ... -
Load Frequency-Based Power Management for Shipboard DC Hybrid Power Systems
Kwon, Kiyoune; Park, Daeseong; Zadeh, Mehdi (Peer reviewed; Journal article, 2020)The development of marine integrated power systems has enabled all-electric ship, with electric propulsion systems to be powered from diesel-generators. In addition, vessels with DC hybrid power sources such as fuel cell, ... -
Marine Hybrid Propulsion Systems - Overview, Feasibility, and a Case Study of a High-Speed Passenger Vessel
Alvern, Ole Schanche (Master thesis, 2018)The increased awareness on the climate creates a new increased demand for more environmentally friendly solutions when it comes to the powering and propulsion of different modes of transport. Environmental concerns, financial ... -
Model-Based Design of Marine Hybrid Power Systems - With a case study of DC Grid Architecture and Control
Park, Daeseong (Doctoral theses at NTNU;2023:346, Doctoral thesis, 2023)Marine electrification and hybridization with DC power systems topology are still under development with advanced power electronics, energy storage systems (ESS), and their associated controllers to cope with stricter ... -
Model-based efficiency and emissions evaluation of a marine hybrid power system with load profile
Ghimire, Pramod; Karimi, Siamak; Zadeh, Mehdi; Nagalingam, Krishna Kumar; Pedersen, Eilif (Peer reviewed; Journal article, 2022)In this paper, an efficiency and emissions evaluation framework for marine DC hybrid power systems is developed based on the physics- and data-based models of the power components. The proposed framework is tested under ... -
Modeling and control of ship propulsion with shaft generator and battery storage system
Gao, Fan; Brodtkorb, Astrid H.; Zadeh, Mehdi (Chapter, 2022)The use of shaft generators in marine applications makes it possible to operate the main engine more efficiently and to provide additional power to the electrical system. This paper develops a dynamic model and controller ... -
Modeling and Optimization of a Hybrid Electric Ship Power System
Simonsen, Eline Bugge (Master thesis, 2019)Den maritime industrien står for omtrentlig 3 prosent av de globale CO2-utslippene. Det økte fokuset på miljøvern driver initiativet til å satse på hybrid elektriske fartøy. Installasjon av batterier er et viktig skritt ... -
Modeling and Predictive Control of Shipboard Hybrid DC Power Systems
Park, Daeseong; Zadeh, Mehdi (Peer reviewed; Journal article, 2020)Although onboard DC power systems bring values for the power and propulsion system of the future hybrid ships, the main barrier for the development of such systems for large scale vessels is the technical operational issues ... -
Modelling of a Shipboard Electric Power System for Hardware-in-the-Loop Testing
Perabo, Florian; Zadeh, Mehdi (Journal article, 2020)As the design complexity of modern maritime systems is increasing, the need for advanced and appropriate simulation technologies is higher than ever. Different subsystems such as shipboard power systems and maritime ... -
A Multi-Layer Framework for Reliability Assessment of Shore-to-Ship Fast Charging System Design
Karimi, Siamak; Zadeh, Mehdi; Suul, Jon Are Wold (Peer reviewed; Journal article, 2021)In this paper, a multi-layer framework is proposed to assess the reliability of Shore-to-Ship Charging (S2SC) systems, considering the potential for failures of the main elements, such as power converters and batteries. ... -
A multi‐layer framework for energy efficiency assessment of shore‐to‐ship fast charging systems including onshore batteries
Karimi, Siamak; Zadeh, Mehdi; Suul, Jon Are Wold (Peer reviewed; Journal article, 2022)This paper proposes a three-layer framework for energy efficiency evaluation of Shore-to-Ship Charging (S2SC) systems using load-dependent loss models of the components. The considered S2SC system is supplied by the grid ... -
Onboard DC Power Systems for Hybrid Electric Ships: Simulation and Control
Park, Daeseong (Master thesis, 2018)The main contribution of this thesis is to build a complete model of the onboard DC power system for the simulation and control. The development motivation of the DC power system is for the better fuel economy to reduce ... -
Operation-based Reliability Assessment of Shore-to-Ship Charging Systems Including On-Shore Batteries
Karimi, Siamak; Zadeh, Mehdi; Suul, Jon Are Wold (Journal article; Peer reviewed, 2023)In this paper, an operation-based reliability assessment framework is proposed for Shore-to-Ship Charging (S2SC) systems including On-Shore Batteries (OSB). The OSB is considered to support the grid under fast charging ... -
An Optimal Energy Management System for Marine Hybrid Power Systems
Park, Daeseong; Perabo, Florian; Choi, Minjoo; Skjong, Espen; Zadeh, Mehdi (Chapter, 2021)This paper proposes an optimal control strategy for the energy management system (EMS) of marine hybrid power systems with the objective of reducing operational expenses (OPEX) and environmental emissions. Here, the OPEX ... -
Power Plant Design Optimization at the Ship Preliminary Design Phase: 'Digital Twin to Design'
Casanova Mombiela, Dalia (Master thesis, 2021)Her presenteres en algoritme for å optimalisere skipskraftverk i startfasen av skipsdesignprossessen. Oppgaven etablerer strukturen for hvordan en skal avgjøre størrelsen på kraftverket om bord og identifiserer hvilke ... -
Reliability Analysis of Shore-to-Ship Fast Charging Systems
Karimi, Siamak; Zadeh, Mehdi; Suul, Jon Are Wold; Thieme, Christoph Alexander (Chapter, 2021)This paper presents a reliability assessment of Shore-to-Ship Sharging (S2SC) systems with focus on the two most common topologies of ac and dc charging. In the proposed reliability model, the Markov chain and reliability ...