Essays about: "Solar control"

Showing result 1 - 5 of 110 essays containing the words Solar control.

  1. 1. Control and design of Quasi-Z-Source Inverter (qZSI) for grid connected Photovoltaic (PV) arrays

    University essay from Chalmers tekniska högskola/Institutionen för elektroteknik

    Author : Shrey Sharma; [2018]
    Keywords : Photovoltaic PV ; Voltage source inverter VSI ; Harmonics; Impedance Zsource inverter ZSI ; Quasi-impedance Z-source inverter qZSI ; Shoot-through; Total Harmonic Distortion THD ; Pulse width modulation PWM ; Internal model control IMC ; Boost factor;

    Abstract : The renewable energy sources are greener and more environment friendly than nonrenewableenergy sources. They are used for the sustainable power production. Solarenergy is abundant in a lot of places and can be tapped to satisfy energy needs. READ MORE

  2. 2. Design, Fabrication and Modelling of Three Axis Floating Satellite Simulator

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Junaidh Shaik Fareedh; [2017]
    Keywords : ;

    Abstract : The Floating Satellite (FloatSat) system project which has been developed at the ‘Department of Aerospace Information Technology - University of Würzburg’ is used to test, develop and implement various attitude control algorithms and strategies for small satellites [1]. The FloatSat project is designed to operate on a Frictionless air bearing surface that works with compressed air flowing distributed on a hemisphere. READ MORE

  3. 3. Feasibility study of battery storage installed with solar PV in an energy efficient house

    University essay from KTH/Energiteknik

    Author : MARIA LETIZIA FASCÌ; [2017]
    Keywords : PV battery system; battery control; self-consumption; economic analysis.;

    Abstract : The aim of this project is to nd the optimal size battery for an already installed PV system in a family house in Southern Sweden. First, the existing system is modelled and validated. Then a new model including a battery is built. In this model it is assumed that the aim of the battery is to maximize the self-consumption of the house. READ MORE

  4. 4. Adaptation of Solar Energy Driven Absorption Chillers for Air Conditioning in Commercial Building

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Ranjith Shantha De Silva Kalinga; [2017]
    Keywords : ;

    Abstract : The most recent analysis of energy usage in the country reveled that nearly 50% of the power generation is used for air conditioning and mechanical ventilation most of which is used by commercial organizations. The grid generation mix that contains a high percentage of fossil fuel makes such energy usage environment unfriendly. READ MORE

  5. 5. Investigation of Cloud-Effects on Voltage Stability of Distribution Grids with Large Amount of Solar Photovoltaics

    University essay from Chalmers tekniska högskola/Institutionen för energi och miljö

    Author : Valeriu Cirjaleanu; [2017]
    Keywords : Photovoltaic PV ; Penetration Level; Induction Motor IM ; Under Load Tap Changer ULTC ; Static Var Compensator SVC ; Static Synchronous Compensator STATCOM ; Energy Storage Devices ESD ;

    Abstract : The Photovoltaic (PV) energy is becoming more and more popular nowadays due to both the awareness of people about environmental concerns and the governmental support schemes which makes it more accessible for the potential PV owners to install PV systems at the residential level. However, the integration of large amount of PV systems at the residential level might bring challenges to the utilities companies regarding the power quality and the reliability of the system. READ MORE