Essays about: "voltage regulation"

Showing result 21 - 25 of 39 essays containing the words voltage regulation.

  1. 21. Design of an Optimal Analogue Microphone System for Best Possible Capture of Incoming Acoustic Signals

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Johan Sunnanväder; [2016]
    Keywords : Analogue Analog Microphone System Sound Audio Capture Acoustic Signals Electronics; Technology and Engineering;

    Abstract : This project examines how to achieve the best possible capture of incoming acoustic signals in a surveillance camera without overspending. This will be done by designing a complete analogue microphone system to be integrated into a surveillance camera and identify the critical stages in terms of performance. READ MORE

  3. 22. Evaluation of two distribution grids in terms of PV penetration limits and effectiveness of reactive power controls

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Leonard Hülsmann; [2016]
    Keywords : ;

    Abstract : The large integration of photovoltaic (PV) systems as well as wind turbines in the distribution grid poses new challenges on various levels. One of them is the increased steady-state voltage in the low voltage (LV) as well as the medium voltage (MV) grid, caused by the distributed generation. READ MORE

  4. 23. SMART VAR Generator to Manage Grid Voltage Stability issue of Low Frequency Switching Photovoltaic Inverters

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

    Author : Sam Prasanna Kurukulasuriya Perera; Sumith Ruwan Dharmasiri Kachchakaduge; [2015]
    Keywords : grid tied solar inverters; reactive power; VDE-AR-N-4105; Grid voltage stability;

    Abstract : Solar power, clean and abundant, is considered as a vital contributor in the effort of transforming world energy-mix to pollution-free and natural-regenerative sources.   The solar micro inverters have gained greater visibility during the past several years due to their higher efficiency, greater performances, longer life expectancy and many other benefits. READ MORE

  5. 24. Printed battery power management

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Magnus Josefsson; [2015]
    Keywords : ;

    Abstract : Printed electronics and low power radio has evolved significantly in recent years. This has made it possible to implement electronic worn on the body or clothing. Printed batteries internal resistance is much higher compared to regular batteries. READ MORE

  6. 25. Short-circuit Contributions from Fully-rated Converter Wind Turbines : Modeling and simulation of steady-state short-circuit contributions from FRC wind turbines in offshore wind power plants

    University essay from KTH/Elektriska energisystem

    Author : Joakim Ahnlund; [2014]
    Keywords : ;

    Abstract : In recent years there has been an increase in wind power plants installed out at sea. The generated power of wind turbine generators (WTGs) are collected through numerous subsea cables into a single hub, the offshore platform. Subsequently, this platform is interconnected with the onshore main grid through a further stretch of cable. READ MORE