Essays about: "Voltage Deviation"

Showing result 1 - 5 of 17 essays containing the words Voltage Deviation.

  1. 1. Predicting Lithium-Ion Battery State of Health using Linear Regression

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Niklas Sundberg; [2024]
    Keywords : Lithium-Ion; Multiple Linear Regression; State of Health; Voltage Deviation;

    Abstract : Knowledge of battery health is very important. It provides insight into the capacity of a given system and allows the operators to plan ahead more efficiently. But measuring state of health (SoH) of a battery is difficult, and takes time. More importantly, the battery needs to be taken out of operation to be analysed correctly. READ MORE

  3. 2. A Simulation Study of Variability in Gate-all-Around Nanosheet Transistors

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

    Author : Virinchi Tirumaladass; [2022]
    Keywords : Gate-all-around; Nanosheet field effect transistors; process variations; variability; TCAD; Gate-all-around; Nanoblad fälteffekttransistorer; processvariationer; variabilitet; TCAD;

    Abstract : Gate-all-around (GAA) nanosheet field effect transistors (NSFETs) seem to be one of the most promising replacement options for FinFETs towards scaling down below to the sub-7nm technology nodes. They offer better electrostatics and control of short channel effects (SCEs) due to their superior control over the channel and their large effective channel width. READ MORE

  4. 3. Voltage Deviations in a Power System

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

    Author : Klas Lindgren; Sophia Larbi Engelbrektsson; [2021]
    Keywords : MATPOWER; Voltage Deviations; Power Flow; Power System; Wind Power; Resiliency;

    Abstract : The aim of this project was to analyze howthe voltage magnitudes of an electrical grid is affectedwhen wind power production varies in an area aroundthe river of Ångermanälven. The goal of the project wasto keep the voltage deviation within 10 % from the setbase value. READ MORE

  5. 4. The role of location of low inertia in power systems

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Bashar Alahmad; [2021]
    Keywords : Low inertia; Frequency stability; Rotor-angle stability; Nordic 32; Kundur; PowerFactory; Small-signal stability; Inter-area oscillation; Rate of Change of Frequency.;

    Abstract : The plans to reduce the energy-related greenhouse gas emissions stimulate the deployment of electronically interfaced renewable resources. The increased penetration of such intermittent sources together with phasing conventional power plants out and the installation of High Voltage Direct Current (HVDC) links for long-distance more efficient transmission, reduces the stored inertia in any electrical grid. READ MORE

  6. 5. Methods to simulate resistance at high resolution and accuracy

    University essay from Uppsala universitet/Elektricitetslära

    Author : Ola Jansson; [2021]
    Keywords : variable resistance; digital potentiometer; potentiometer; simulate; resistance; variabel resistans; digital potentiometer; potentiometer; simulera; resistans;

    Abstract : In this paper, four methods to simulate or generate electric resistance at high resolution have been developed, tested and evaluated. Each method is called a Resistor Simulator and are numbered from one to four. READ MORE