Essays about: "Ultracapacitor"

Found 3 essays containing the word Ultracapacitor.

  1. 1. Operation strategies of using energy storage for improving cost efficiency of wind farms. : Examining emergency power supply and support services.

    University essay from Uppsala universitet/Elektricitetslära

    Author : Philip Lundquist; [2021]
    Keywords : Hydrogen energy storage; Hybrid energy storage; Support services; FCR-N; Emergency power supply;

    Abstract : With the increase in the world energy demand and environmental incentives, renewable energy sources (RES) need to determine their place as some of the primary power sources in future power systems. However, due to uncertain energy production, renewable energy sources cause unbalance in the power system due to the unsynchronized supply and electricity demand. READ MORE

  2. 2. Control strategy and lifetime optimization of Electrochemical Double-Layer Capacitors

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Samir Alagic; Viktor Nordgren; [2014]
    Keywords : Supercapacitor; Ultracapacitor; Electrochemical Double-Layer Capacitor; Energy Storage; Power Source; MATLAB; Simulink; Embedded Systems; Aging; Lifetime Estimation; Voltage Control; Control System.; Technology and Engineering;

    Abstract : Today, the most commonly used energy storage device in embedded systems is batteries. But unfortunately, batteries are associated with short lifetime. By introducing Electrochemical Double-Layer Capacitors (EDLCs) as an alternative power source, the lifetime of the backup energy source can be significantly increased. READ MORE

  3. 3. Paper based Supercapacitors for vehicle KERS-application

    University essay from Mittuniversitetet/Institutionen för naturvetenskap, teknik och matematik

    Author : Nicklas Blomquist; [2012]
    Keywords : KERS; regenerative braking; supercapacitor; ultracapacitor; fuel-saving; coated paper;

    Abstract : High mobility has been a standard in the modern world for decades. This has resulted in high energy consumption, diminishing fossil energy reserves and rising levels of greenhouse gases. By recovering the energy lost in deceleration of vehicles the total energy consumption can be decreased and exhaust emissions reduced. READ MORE