Essays about: "power system transient stability"

Showing result 6 - 10 of 29 essays containing the words power system transient stability.

  1. 6. Large Scale Analysis of Massive Deployment of Converter-based Generation equipped with Grid- forming Strategies

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

    Author : Cristhian Carim Jimenez Saldana; [2020]
    Keywords : Grid-Forming; Converter-Based Generation; Voltage Source Converter VSC ; Current Limitation; Threshold-Virtual Impedance TVI ;

    Abstract : To mitigate the carbon footprint and the need to fulfil the energy goals in terms of sustainability, it is required to deploy a large integration of green energies. Therefore, in the previous and the coming years, there will be a high research and technological interest in the high penetration of converter-based generation. READ MORE

  2. 7. Transient Performance of Siemens SGT-750 and SGT-800 : Modeling and Simulations of Industrial Gas Turbines on Island Grids

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Alexander Raddum; [2020]
    Keywords : Gas Turbine; Transients; Simulation;

    Abstract : Distributed energy production in the form of renewable energy sources are expected to increase in the coming years, a consequence of this is instability of the power grids due to the stochastic nature and lack of inertia of renewable energy sources. In addition, small and local, so called island grids, are on the rise and these system may present an even higher sensitivity to frequency fluctuations. READ MORE

  3. 8. Dynamic Virtual Admittance Control Hardware-In-The-Loop Real-Time Simulation

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

    Author : Damien Gadou-Sanyal; [2020]
    Keywords : ;

    Abstract : To enhance the transient stability and the power oscillation damping of the powergrid, supplementary controllers can be applied to the embedded point-to-point High-Voltage Direct Current (HVDC) links. The work presented in this report aimed tovalidate the Dynamic Virtual Admittance Control (DVAC) designed in SuperGridInstitute, in Software- and Hardware-In-The-Loop (SIL and HIL) simulations. READ MORE

  4. 9. Emergency Power for Wind Turbine Yaw System - Project initialization tool

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Vigan Spahiu; [2020]
    Keywords : Technology and Engineering;

    Abstract : The Yaw Power Backup System (YPBS) is a safety system that needs to be incorporated in the Wind Power Plant (WPP) in order to provide emergency power during a power outage. The YPBS enables the Wind Turbine Generator (WTG) to perform a yawing operation in extreme weather conditions. READ MORE

  5. 10. Power Supply Rejection (PSR) Enhancement Techniques for Fully Integrated Low-Dropout (LDO) Regulators

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Saptarshi Banerjee; [2020]
    Keywords : ;

    Abstract : In this present world, there is a huge requirement of portable devices for that the analysis of low-dropout or LDO regulators have been on high priority. So, for every respective device, there is a power budget that acts as the main constraint to design an LDO. The LDO design aims to suppress the noise and supply noise-free or low noise output. READ MORE