Essays about: "Power Quality and System Stability"

Showing result 16 - 20 of 29 essays containing the words Power Quality and System Stability.

  1. 16. Fabrication and characterisation of RGB LEDs based on nanowire technology

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Patrik Olausson; [2019]
    Keywords : RGB LEDs; InGaN; GaN; nitrides; platelets; nanotechnology; Technology and Engineering;

    Abstract : The white light LEDs of today are usually based on a blue LED and a phosphor, converting the blue light to longer wavelengths. While these phosphor-converted LEDs are extremely efficient compared to incandescent light or fluorescent light, there is still plenty of room for improvement. READ MORE

  3. 17. OPTIMAL ENERGY DESIGN FOR A SYSTEM OF PUMPED HYDRO-WIND POWER PLANTS

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : LAKSHMI NAGA SWETHA YANAMANDRA; [2018]
    Keywords : Pumped Hydro; Wind farm; Energy Storage; Renewable Energy.;

    Abstract : SAMMANFATTNING Medvetenhet och oro kring miljöeffekter från utsläpp av växthusgaser och de minskande resurserna av icke förnybara energikällor har ökat de senaste årtiondena. Utvecklingen av ny teknologi för förnybar energi har drivits fram globalt som ett svar på denna oro. READ MORE

  4. 18. Static Watt Compensation System Design: Modeling, Control Strategies, and Component Dimensioning

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

    Author : Carlos José Arias Bandry; [2016]
    Keywords : ;

    Abstract : Stainless steel is a widely used material, from basic household appliances to construction material in large buildings. Nickel is one of the components required to produce stainless steel, and one of its production sources is nickel pig iron. READ MORE

  5. 19. Mission Concept for a Satellite Mission to Test Special Relativity

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Volkan Anadol; [2016]
    Keywords : BOOST; Special Relativity; Kennedy Thorndike; Eclipse duration; Ground visibility; Downlink feasibility; 3-axis stabilization; Spin stabilized satellite; Solar array estimation; Battery size estimation.;

    Abstract : In 1905 Albert Einstein developed the theory of Special Relativity. This theory describes the relation between space and time and revolutionized the understanding of the universe. While the concept is generally accepted new experimental setups are constantly being developed to challenge the theory, but so far no contradictions have been found. READ MORE

  6. 20. Effect of soil tillage system and straw retention on soil aggregation and water capacity

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Emma Lindqvist; [2015]
    Keywords : soil; tillage; structure; aggregation; straw; water capacity;

    Abstract : Arable land supplies food and it is therefore important to develop the production and land-use in a sustainable way. To grow crops for food should be both economical and environmentally sustainable and the soil structure and quality should be taken in consideration when cultivating our land. READ MORE