Sökning: "gain error"

Visar resultat 1 - 5 av 179 uppsatser innehållade orden gain error.

  1. 1. Magnetic field separation for current prediction in three-phase systems : Regression-based current prediction

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Sara Lenman; Sofia Blaad; [2023]
    Nyckelord :Alternating Current; Crosstalk Separation; Magnetic field sensors; Regression; Sensor technology; Three-phase system;

    Sammanfattning : Current controls the motion of a manipulator. The manipulators at ABB are powered by a three-phase alternating current system where shunt resistors are utilised to measure the current to the motors. Magnetic field sensors are instead investigated to eliminate issues with power losses, the number of components and the cost of the shunt resistors. LÄS MER

  2. 2. Håller kvinnliga revisorer en högrerevisionskvalité än manliga? : En empirisk studie om revisionskvalité och coronapandemins eventuella påverkan på skillnaden irevisionskvalité

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Företagsekonomi

    Författare :Lisa Hellsten; Elin Raattamaa; [2023]
    Nyckelord :Revisionskvalité; Corona; Kognitiva beteendeskillnader;

    Sammanfattning : Auditing is a function that operates in the public interest. By confirming or denying companies' financial information, trust and value is created for external stakeholders. LÄS MER

  3. 3. Being Offered an Alternative to Prosecution: The Lived Experience of General Aviation Pilots and Prosecutors

    Magister-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Bram Couteaux; [2023]
    Nyckelord :Just Culture; Second Victims; Forgiveness; Normative Performance; Aviation; Restorative Justice; Accident; Incident; Human Error; Punishment; Lived Experience; Phenomenology; FLMU06; Social Sciences;

    Sammanfattning : Background To learn from incidents, it is imperative that people involved feel safe to share their complete unadulterated stories without fearing punishment. Recently, the Netherlands Public Prosecution Service has begun to offer general aviation pilots an alternative to prosecution. LÄS MER

  4. 4. Analys och vidareutveckling av simuleringsmiljö för LFC-reglering inom NBM-programmet

    Master-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Marcus Baumann; [2023]
    Nyckelord :Load frequency control; Power system simulator; Nordic Balancing Model; ARISTO;

    Sammanfattning : The control and balancing measures for achieving safe grid operation in the Nordic power grid is becoming increasingly complex with larger penetrations of renewable power, new guidelines aiming to increase digitalisation and automation alongside integration into European balancing platforms. The power grid operators are faced with new challenges for safely operating the grid leading to an increased need for theoretical and practical education. LÄS MER

  5. 5. Analogue Circuit for Detection of Ageing Phenomena in Electric Drives

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Yudong Lin; [2023]
    Nyckelord :Electric Drives; Ageing Process; Pulse-Width Modulation; Ringing Current; Peak Holder; Analogue Circuits; Elektriska drivsystem; Åldringsprocess; Pulsbreddsmodulering; Ringningar i strömmen; Toppvärdesdetektor; Analog krets;

    Sammanfattning : This master thesis presents an analogue peak holder circuit design aimed at facilitating the non-invasive inspection of the ageing process in electric drives. The ageing process of electric drives is a crucial aspect that demands accurate monitoring to ensure their long-term performance and reliability. LÄS MER