Essays about: "reliability and maintenance thesis"

Showing result 11 - 15 of 69 essays containing the words reliability and maintenance thesis.

  1. 11. Lifetime extension of offshore wind farms

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Robert Eriksson; [2022]
    Keywords : Lifetime extension; offshore wind power; O M; reliability; ReliaSoft;

    Abstract : Renewable energy sources are in strong demand as the need for clean energy is increasing, driven by the need to reach the environmental targets. Offshore wind power is becoming an attractive source as the technology matures and cost decreases. With time all wind farms age and when the time comes one needs to consider end of life alternatives. READ MORE

  3. 12. Condition Based Reliability Evaluation and Maintenance Strategy for Battery Energy Storage System

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Novalie Hou; [2022]
    Keywords : Battery Energy Storage System; Reliability Evaluation; Maintenance Strategy; Batterienergilagringssystem; Tillförlitlighets Evaluering; Underhållsstrategi;

    Abstract : The electrical grid balances production capacity and demand in real-time. With an increased demand for renewable energy sources, challenges such as stability of the grid, the balance between generation and demand, and power quality occur. READ MORE

  4. 13. RELIABILITY ANALYSIS OF REPAIRABLE SYSTEMS WITH COVARIATES: A CASE STUDY OF RAILWAY TRACK

    University essay from Luleå tekniska universitet/Drift, underhåll och akustik

    Author : Alvaro Andres Rincon Franco; [2021]
    Keywords : Reliability; Railways; Covariates;

    Abstract : Linear assets are complex industrial systems that extend from one geographical region to another. Given the criticality of the industrial activities linked to them, it is vital to accurately estimate the systems' reliability. READ MORE

  5. 14. Fault Detection in Permanent Magnet Synchronous Motors using Machine Learning

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

    Author : Alexander Lennartsson; Martina Blomberg; [2021]
    Keywords : PMSM; Fault Detection; AI; artificial intelligence; Machine Learning; inter turn short circuit; inter turn short fault; turn-to-turn; permanent magnet synchronous motor; short circuit; fault; avionics; airplane; aircraft;

    Abstract : In the aviation industry, safety and robustness are the number one priorities, which is why they use well-tested systems such as hydraulic actuators. However, drawbacks such as high weight and maintenance have pushed the industry toward newer, electrical, actuators that are more efficient and lighter. READ MORE

  6. 15. Development and application of a tool for assessing the impact of failure modes on performance of underground drill rigs.

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Rickard Larsson; [2021]
    Keywords : availability; functional contracts; failure modes; discrete event simulation; mining; drilling rigs; tillgänglighet; funktionella kontrakt; feltillstånd; diskret händelsestyrd simulering; gruvdrift; borriggar;

    Abstract : Trends such as increasing awareness of sustainable production, shorter product life cycles and personalised products create challenges for the mining industry. A solution to these challenges may be a functional product business model, where the provider sells the hardware’s function under a service contract and is responsible for delivering the combination of hardware and services over the duration of the contract. READ MORE