Searched for: contributor%3A%22Qin%2C+Z.+%28graduation+committee%29%22
(1 - 20 of 21)

Pages

document
Grootes, Casper (author)
With an increase in higher power (ultra) fast EV charging stations and a new EU law for mandatory deployments of EV charging stations, an optimal MVAC grid connection for these charging stations is desired. Considering this connection, the use of a solid-state transformer (SST) performs better in terms of weight, size and efficiency with a...
master thesis 2023
document
Vian, Giacomo (author)
The proliferation of Distributed Energy Resources (DERs) is decentralizing the power system, with more and more capacity installed in the distribution grids. Concurrently, the energy sector is embracing the Internet of Things (IoT) paradigm, resulting in the emergence of the Internet of Energy. However, this transformation introduces new...
master thesis 2023
document
Balaji Subramanian, Balaji (author)
LVDC Distribution systems are becoming popular due to the avenue of integrating renewable energy sources on a large scale. Predominant DC based power system architecture has been predicted to serve the needs of a sustainable society that holds the capability to self-generate, share, and trade power produced from renewable energy sources. Bottom ...
master thesis 2023
document
Manur, Suraj (author)
The integration of renewable energy systems into the grid brings new and unique propositions involving the integration of power electronic inverter based solutions into the High Voltage (HV) grid. Thus a need arises to test the HV components with unconventional waveforms which can be satisfied by the Arbitrary Waveshape Generator (AWG). Two such...
master thesis 2023
document
Kiran, Vinay (author)
The impedance-based approach is promising to analyse the harmonic emission and stability of a converter-based system, e.g., an EV fast charging station. When extracting the accurate impedance model of an EV charger, the knowledge of the charger’s circuit and controller parameters is indispensable. However, EV chargers’ manufacturers do not...
master thesis 2022
document
PAPADOPOULOS, ILIAS (author)
One of the main reasons that the efficiency drops from cell to module is the conduction losses. To increase the efficiency of the PV module, the produced charge carriers in the semiconductor materials should be transferred to the PV module terminals with minimum conduction losses. As an alternative to the conventional cells and modules...
master thesis 2021
document
Tegtmeier, Kaja (author)
Most nations have agreed to limit the emission of greenhouse gases within the Paris Agreement. The agreement relies on the assumption that all participating nations have accurate means of estimating carbon emissions and offsets accurately. However, global carbon emission accounting methodologies lack accuracy in approach and required carbon...
master thesis 2021
document
Šuntar, Jan Vit (author)
A large contribution to the total share of electricity generated in European power grid will come from renewable sources of energy in the near future due to European initiative to become carbon neutral. RES are connected to the grid with PE devices, which if not modelled correctly provide lower level of system stability and security of supply....
master thesis 2021
document
Maroulis, Gerasimos (author)
The modern world demands more and more electric energy. At the same time, almost a billion more people are expected to gain access to electricity over the next decade. All of the above compose a very challenging future, where a continuously increasing amount of electric energy will be needed. However, the planet is not able to provide us anymore...
master thesis 2020
document
Echeverry, Jesse (author)
Roughly 840 million people, predominately from rural communities in sub-Sahara Africa, still lack access to electricity. The direct current (DC) microgrid is an emerging grid infrastructure that meshes efficiently with DC based technology such as photovoltaics, batteries, consumer electronics, and electric vehicles. This characteristic of DC...
master thesis 2020
document
Kambhampati, Viswambher (author)
In urban environments, more and more building added and building integrated photovoltaic (PV) systems are found. These systems use conventional solar modules which have a poor performance under non-uniform illumination conditions. When the module is partially shaded, either at least one<br/>subgroup is bypassed or the module current is limited...
master thesis 2020
document
Fisscher, W.D. (author)
Airborne wind energy is a promising newly emerging wind energy harvesting technology. Due to low material use and high potential harvesting density it aspires to be competitor to the conventional wind turbines we see today. Kitepower bv, a company in the Netherlands, is developing a airborne wind energy system based on a flexible kite. To be...
master thesis 2020
document
Sirige, Sindhura (author)
The world is going through an energy transition towards decentralized electricity generation like photovoltaic systems and new loads like electric vehicles, which contribute to the variability of the operation state of distribution systems. To ensure future operation under safe and efficient conditions, it becomes increasingly important to have...
master thesis 2019
document
Chitlure Prahallad, Prajwal (author)
Power consumed by any equipment connected to the grid must be regulated to facilitate the reliable and efficient operation of the grid and for smooth equipment operation of other consumers. Power factor is one of the major power quality measurement tool. All the electrical equipment connected to the grid must comply with the power factor limits...
master thesis 2019
document
Guarino, Luca (author)
In 2018, 1.1 billion people still lacked access to energy services. Most of these people are located in remote areas which are hard to reach, especially with conventional methods of grid extension. Even if the number of people without energy access is decreasing and the number of people gaining access to electricity through renewable sources is...
master thesis 2019
document
Keel, Oliver (author)
The transportation industry is causing 14% of the worldwide greenhouse gas emission. Therefore, the United Nation concluded with the Paris climate agreement to reduce and limit their emissions to keep the global average temperature increase below 2 degrees Celsius. Based on the agreement the European union introduced new regulations to limit the...
master thesis 2018
document
Barois, Loic (author)
The physical integration of a battery system to the back of PV module provides solutions to the changing demands of the residential solar energy market. The PV-Battery Integrated Module (PBIM) concept is proposed and equips energy-users with a modular and user friendly solar system. With each PV panel equipped with its exclusive balance of...
master thesis 2018
document
Kim, Seungyeon (author)
Continuous growth in electricity demand, increasing awareness for global warming and other en- vironmental issues have triggered attention to a new type of electricity generation-the so-called distributed generation consisting of various renewable energy sources. Despite the technological, economic and environmental benefits that the new...
master thesis 2017
document
Papakosta, Thekla (author)
The fact that the developing world struggles to cover even the most basics of needs, in contrast to the developed world, is tangibly connected to the lack of electricity. As many developing nations, especially the ones located in rural areas, face many difficulties to access the grid, alternative stand-alone solutions such as Solar Home Systems ...
master thesis 2017
document
Dembinskas, Donatas (author)
In this study a new hybrid voltage source converter based topology is modeled, simulated and controlled. This new topology is usually known as alternate arm converter. For the simulation developing MATLAB/Simulink software is used. With the MATLAB/Simulink software the model of alternate arm converter is developed from the scratch. Firstly the...
master thesis 2017
Searched for: contributor%3A%22Qin%2C+Z.+%28graduation+committee%29%22
(1 - 20 of 21)

Pages