Smart grid-integrated vessel through a shore power system

Battery energy storage systems (BESS) that are integrated with the electricity grid have proven to be a suitable solution for reducing costs by providing flexible demand, but are often uneconomical when used solely for this purpose. Despite the research efforts showing the benefits of an energy-integrated harbor-area smart grid (HASG), the...

Ampacity Estimation of Medium Voltage Cables for Changing Load Profiles and Uncertain Site Conditions

Climate agreement goals set by the Dutch government increase the urge to reduce our greenhouse gases. To fulfil these goals on a residential level a reduction of the emission of carbon which is produced during household demand and transportation (commute) is required. On a residential level, the amount of photovoltaic systems (PV) and electric...

Modelling and Topology Optimisation of Medium Voltage Representative Networks for The Netherlands

The electrification of modern-day society keeps increasing and the demand for electricity grows along with it. Technologies like EVs and heat pumps are both part of the new types of demand, while PV systems and wind farms are meant to be our main new sources of generation. Contrary to traditional resources connected to the electricity network,...

Optimal Energy Resource Control in Congested Areas: A Stochastic Resource Dispatch Optimization Model Considering Flexible Robust Constraints

Future energy systems are expected to rely increasingly more on distributed energy resources (DER). Prosumers that own energy resources such as photovoltaic (PV) generation and energy storage systems, will play a crucial role in the realization of DER’s in future power systems. Limited grid connections due to local electricity congestion make it...

Data-Driven Distribunally Robust Optimal Power Flow

The increased diffusion of Renewable Energy Sources (RES) into energy distribution systems gives rise to a number of issues that the Distribution Network Operators (DNOs) need to face. The dependency of RES on weather, along with their intermittent and non-dispatchable nature, urges us to develop frameworks that can guarantee a stable network,...

Interplay between LV Grids and EVs’ Charging Flexibility: A Smart Charging Approach

The electrification of all sectors is essential to achieve carbon neutrality by 2050. In terms of mobility, many nations around the globe envisage a zero-emission fleet resulting in a massive deployment of Electric Vehicles (EV). Nevertheless, this goes hand-in-hand with some challenges related to congestion and voltage problems in power grids...

Sustainable and smart distribution networks: subgroup B.3 - Optimization & control

Sustainable and Smart Distribution Networks: Topology Design

In this thesis the build plans for a new residential neighbourhood are used as a basis for a distribution network of the neighbourhood of the future. Data is used to simulate power flows and an analysis is given on the current method used by DSO's. Furthermore the discussion is opened to suggest different methods for constructing sustainable...

Sustainable and smart distribution networks: Machine Learning and Forecasting

Increasing distributed generation of and demand for electrical energy results ever more in problems like congestion. Forecasting the demand, photovoltaic power generation and the number of electric vehicles connected to charging station for a residential neighbourhood can be an important part of a smarter distribution network for such a...

Reinforcement Learning based Energy Management System for Smart Buildings

Smart buildings, including photovoltaic (PV) generation, controllable electricity consumption, and a battery energy storage system, are expected to fulfill a crucial role in balancing out supply and demand in future power systems. <br/>Energy management systems (EMS) present in these smart buildings control the operation of these various...

Mitigating the Impacts of the Electric Vehicle Charging Infrastructure on Residential Grids: Next Generation Grid Operations Knowledge Framework

With the advancements in technology and the enforcement of governmental regulations and incentives, the share of electric vehicles (EVs) in the mobility sector is on the rise. Although this aids the transition into a greener future with net-zero carbon emissions, the increase in EV penetration rates can have immense impacts on the grid and its...

DC Grid Design: Distribution of the electricity grid of a tiny house com­munity

This thesis covers the top­level design of a DC microgrid of a tiny house community on the roof ofa high­rise building in Rotterdam. This DC microgrid consists of 12 tiny houses, a common usagearea, Renewable Energy Supply (RES) methods, using solar and wind energy, and an Energy Storagesystem (ESS). This design is part of a complete DC smart...

Control & Software: Distribution of the electricity grid of a tiny house community

This thesis shows the detailed design of the control and software of a DC microgrid of a tiny house community on the roof of a high-rise building in the city of Rotterdam in the Netherlands, consisting of twelve tiny houses powered by solar and wind energy. This thesis is part of a project with two other subgroups, focusing on the microgrid...

Distribution of the electricitygrid of a tiny house community: Powerline communication

This thesis will discuss the design, simulations and measurements of a powerline communication system that utilizes FSK modulation in order to transfer information from a transmitter to a receiver at a baud rate of 1kbps, in order to reach the requirement of having an effective data rate of at least 6bps. This system is designed specifically to...