Sökning: "Line Alvarez"

Hittade 5 uppsatser innehållade orden Line Alvarez.

  1. 1. Damping of sub-synchronous control interactions with a STATCOM : Wind farms & series compensated power lines

    Master-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Leonardo Alvarez Urrutia; [2022]
    Nyckelord :Sub-Synchronous Control Interactions; Power Systems; STATCOM; Network Stability; Doubly-Fed Induction Generator; Impedance-Based Stability Analysis;

    Sammanfattning : The power converter is one of the key components in power system applications such as high voltage direct current (HVDC) systems and the grid connection of intermittent sources such as wind and solar power. However, the increased penetration of converter-based generation introduces challenges, such as sub-synchronous interaction between the converter control system and the grid. LÄS MER

  3. 2. Automated test rig for electronic products

    Uppsats för yrkesexamina på grundnivå,

    Författare :Leonardo Alvarez Urrutia; August Kollberg; [2020]
    Nyckelord :PCB; Automation; Kretskort;

    Sammanfattning : Testing to ensure the function of PCB:s is a key process that ismandatory for factory constructed boards. Given a large number oftest object shows that manual processing is inefficient. LÄS MER

  4. 3. Deviation occurrence analysis in a human intensive production environment by using MES data

    Master-uppsats, KTH/Industriell produktion

    Författare :Alfonso Paz Alvarez; [2018]
    Nyckelord :Assembly line; Deviation; Human performance; Manufacturing Execution System; Cycle time; Digital environment; Montering linje; Avvikelse; Mänsklig prestation; Manufacturing Execution System; Cykeltid; Digital miljö;

    Sammanfattning : Despite decades of automation initiatives, manual assembly still represents one of the most cost-effective approaches in scenarios with high product variety and complex geometry. It represents 50% of total production time and 20% of total production cost. LÄS MER

  5. 4. Voz diaspórica e identidad femenina en 'De cómo las Muchachas García perdieron el acento' de Julia Alvarez

    Kandidat-uppsats, Göteborgs universitet/Institutionen för språk och litteraturer

    Författare :Carina Blombäck; [2017-01-31]
    Nyckelord :spanska; Español; Julia Alvarez; voz narrativa; identidad diaspórica femenina; literatura ficcional dominicana;

    Sammanfattning : The purpose of this essay is to study the multitude of narrative voices and how they are used describing the evolution in the diasporic feminine identity in How the García Girls Lost Their Accents by Julia Alvarez. The study aims to determine the difficulties in developing and emerging into the North American society with a Dominican culture, including a fusion of cults and a different linguistic background. LÄS MER

  7. 5. Escalation of Commitment in Temporary Organisations : A Case Study of the 1996 Mt. Everest Disaster

    Master-uppsats, Handelshögskolan vid Umeå universitet

    Författare :Aferdita Pustina; Juan Felipe Aegerter Alvarez; [2010]
    Nyckelord :Escalation; temporary organisations; Mt. Everest disaster 1996;

    Sammanfattning :   In an organisation, escalation of commitment represents behaviour of decision makers who become committed to failing courses of action. This behaviour usually derives from the decision makers’ reluctance to acknowledge their failed action in the initial allotment of time and resources, and thus taking actions to manifest their prior decision were correct and they will be achieving the planned goal. LÄS MER