Essays about: "shunt compensation"

Showing result 1 - 5 of 9 essays containing the words shunt compensation.

  1. 1. Electrical Impedance Profiling of Plants, Coffee and TREO

    University essay from Uppsala universitet/Signaler och system

    Author : Adam Bushara; Sebastian Daniel Clyne; [2022]
    Keywords : ;

    Abstract :  The aim of the project was to investigate the possibility of using low-cost hardware to monitor plant health, measure the impedance of water containing dissolved substances at different concentrations, and observe how the plant impedance is affected compared to auxiliary measurements of soil moisture, ambient light, humidity, and temperature.To measure impedance, we used electrical impedance spectroscopy which gives the impedanceacross a spectrum of frequencies. READ MORE

  3. 2. Voltage Stability and Reactive Power - Introduction of Intermittent Renewable Energy Sources in a Power System

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Hagström; Tobias Jansson; [2022]
    Keywords : Voltage Stability; Reactive Power; Renewable Energy; Wind Power; Power Flow Analysis; MATPOWER;

    Abstract : The electricity demand increases rapidly, and in order to mitigate climate change the power production needs to be renewable and free from green house gas emissions. When solar and wind power are introduced in the system, voltage instability might become a problem. READ MORE

  4. 3. Power Electronic Enhanced Distribution Transformer : Seamless Voltage Regulation with Extended Functionalities

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Nils Johansson; [2022]
    Keywords : Hybrid distribution transformer; Power converters; Voltage control; Hybrid power system; Reactive power; Hybrid distrubitionstransformator; Effektomvandlare; Spänningskontroll; Hybrida elnät; Reaktiv effekt;

    Abstract : On-load tap changers and static synchronous compensators (STATCOM) are the main components for voltage regulation and power quality optimization in the power system. STATCOMs are used in both industrial applications and utility to stabilize the grid and reduce downtime. READ MORE

  5. 4. Developing Verification Models for Corona Discharge Suppression in High Voltage Capacitor Banks

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Mohammadjavad Javadi; [2020]
    Keywords : Corona discharge; Suppression ring; High voltage capacitor banks;

    Abstract : Due to the universal considerable population and economic growth rate, demands for energy have risen significantly over the past decade. This means that the integration of renewable energies in the power grid has escalated as well as requests for reactive power compensation, voltage stability, and mitigation of harmonic filters. READ MORE

  6. 5. Reinforcement Learning for Grid Voltage Stability with FACTS

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Joakim Oldeen; Vishnu Sharma; [2020]
    Keywords : Reinforcement learning; Machine learning; Q-learning; DQN; TD3; Electrical power systems; Voltage stability; Flexible alternating current transmission systems; FACTS;

    Abstract : With increased penetration of renewable energy sources, maintaining equilibrium between production and consumption in the world’s electrical power systems (EPS) becomes more and more challenging. One way to increase stability and efficiency in an EPS is to use flexible alternating current transmission systems (FACTS). READ MORE